Institut für Informatik und Computational Science
Refine
Year of publication
Document Type
- Article (576)
- Doctoral Thesis (203)
- Monograph/Edited Volume (135)
- Other (28)
- Conference Proceeding (17)
- Part of a Book (12)
- Master's Thesis (10)
- Postprint (10)
- Preprint (4)
- Bachelor Thesis (1)
Is part of the Bibliography
- yes (998) (remove)
Keywords
- answer set programming (13)
- Answer Set Programming (10)
- Answer set programming (10)
- Machine Learning (7)
- Maschinelles Lernen (7)
- Antwortmengenprogrammierung (6)
- E-Learning (6)
- Informatik (6)
- Modellierung (5)
- Informatikdidaktik (4)
- Internet of Things (4)
- MQTT (4)
- higher education (4)
- machine learning (4)
- security (4)
- Algorithms (3)
- Digitale Medien (3)
- EEG (3)
- Equilibrium logic (3)
- Komplexität (3)
- Machine learning (3)
- Modeling (3)
- Ontologie (3)
- Optimization (3)
- Semantic Web (3)
- Softwareentwicklung (3)
- didactics (3)
- education (3)
- formal languages (3)
- image processing (3)
- monitoring (3)
- teacher training (3)
- verification (3)
- 3D visualization (2)
- ASIC (2)
- Adaptivity (2)
- Algorithmen (2)
- Analytical models (2)
- Assessment (2)
- Autismus (2)
- Automata systems (2)
- Bildungstechnologien (2)
- Bildverarbeitung (2)
- Code (2)
- Codierungstheorie (2)
- Complexity (2)
- Computergrafik (2)
- Computersicherheit (2)
- Coq (2)
- Debugging (2)
- Deep Learning (2)
- Didaktik (2)
- Digitalisierung (2)
- E-learning (2)
- Educational Technologies (2)
- Event mapping (2)
- FMC (2)
- FPGA (2)
- Fault tolerance (2)
- Fehlererkennung (2)
- Hochschuldidaktik (2)
- Hochschullehre (2)
- ICA (2)
- IT-Infrastruktur (2)
- Informatikstudium (2)
- Internet (2)
- Knowledge Representation and Reasoning (2)
- Konstruktivismus (2)
- Künstliche Intelligenz (2)
- Lernumgebung (2)
- Lindenmayer systems (2)
- Mensch-Technik-Interaktion (2)
- Methodik (2)
- Middleware (2)
- Modell (2)
- Modelling (2)
- Non-monotonic reasoning (2)
- Onlinelehre (2)
- Ontology (2)
- Optimierung (2)
- Parameterized complexity (2)
- Preference Handling (2)
- Process (2)
- Process mining (2)
- Prototyping (2)
- Prozess (2)
- Prozessmodellierung (2)
- ResNet (2)
- Software Engineering (2)
- Synthese (2)
- Systemstruktur (2)
- TPACK (2)
- Texturen (2)
- Theory (2)
- Tracking (2)
- Treewidth (2)
- User Experience (2)
- Visualisierung (2)
- Vorhersage (2)
- anti-cancer drugs (2)
- argument mining (2)
- automatic feedback (2)
- bioinformatics (2)
- code (2)
- complexity (2)
- computer graphics (2)
- computer science education (2)
- concurrent checking (2)
- cooperating systems (2)
- deep neural networks (2)
- drug-sensitivity prediction (2)
- e-learning (2)
- edge computing (2)
- embedded systems (2)
- face tracking (2)
- facial expression (2)
- firmware update (2)
- geovisualization (2)
- human computer interaction (2)
- informatics (2)
- knowledge representation and nonmonotonic reasoning (2)
- lesson planning (2)
- lesson preparation (2)
- logic programming (2)
- maschinelles Lernen (2)
- model (2)
- non-photorealistic rendering (2)
- online learning (2)
- parsing (2)
- perception (2)
- perception differences (2)
- physical computing (2)
- policy evaluation (2)
- radhard design (2)
- reliability (2)
- scientific workflows (2)
- self-adaptive multiprocessing system (2)
- single event upset (2)
- software development (2)
- solar particle event (2)
- support system (2)
- systems biology (2)
- test (2)
- textures (2)
- virtual 3D city models (2)
- virtual mobility (2)
- virtuelle 3D-Stadtmodelle (2)
- visualization (2)
- 'Peer To Peer' (1)
- (FPGA) (1)
- (SET) count rate (1)
- 13C metabolic flux analysis (1)
- 2-tag system (1)
- 3D Computer Grafik (1)
- 3D Computer Graphics (1)
- 3D Drucken (1)
- 3D Linsen (1)
- 3D Semiotik (1)
- 3D Visualisierung (1)
- 3D computer graphics (1)
- 3D lenses (1)
- 3D modeling (1)
- 3D printing (1)
- 3D semiotics (1)
- 3D-Stadtmodelle (1)
- 3d city models (1)
- 6LoWPAN (1)
- ADFS (1)
- AODV (1)
- ASIC (Applikationsspezifische Integrierte Schaltkreise) (1)
- ASP (Answer Set Programming) (1)
- Abbrecherquote (1)
- Absorbed dose (1)
- Abstraction (1)
- Abstraktion (1)
- Accepting Grammars (1)
- Access control (1)
- Ackerschmalwand (1)
- Active Directory Federation Services (1)
- Active Evaluation (1)
- Active evaluation (1)
- Ad hoc routing (1)
- Adaptivität (1)
- Advanced Video Codec (AVC) (1)
- Adversarial Learning (1)
- Aggregates (1)
- Aktive Evaluierung (1)
- Akzeptierende Grammatiken (1)
- Algorithm configuration (1)
- Algorithm portfolios (1)
- Algorithmenablaufplanung (1)
- Algorithmenkonfiguration (1)
- Algorithmenselektion (1)
- Alignment (1)
- Android Security (1)
- Android hybrid apps (1)
- Angewandte Spieltheorie (1)
- Animal building (1)
- Anisotroper Kuwahara Filter (1)
- Anleitung (1)
- Answer Set Solving modulo Theories (1)
- Anti-cancer drugs (1)
- Antwortmengen Programmierung (1)
- App (1)
- Application Aggregation (1)
- Applications and Software Development (1)
- Applied Game Theory (1)
- Apps (1)
- Arabidopsis thaliana (1)
- Argumentation (1)
- Argumentation structure (1)
- Artificial Intelligence (1)
- Artificial Neuronal Network (1)
- Asynchrone Schaltung (1)
- Attention (1)
- Aufmerksamkeit (1)
- Aufzählung (1)
- Augenbewegungen (1)
- Augmentation (1)
- Augmented and virtual reality (1)
- Ausbildung (1)
- Ausreissererkennung (1)
- Authorization (1)
- Autism (1)
- Automated parallelization (1)
- Automatic UI Generation (1)
- Automatically controlled windows (1)
- Autorisierung (1)
- BCH (1)
- BCH code (1)
- BCH-Code (1)
- BCI (1)
- BSS (1)
- Bachelorstudierende der Informatik (1)
- Backdoors (1)
- Barcode (1)
- Batch processing (1)
- Baumweite (1)
- Bean (1)
- Behavior (1)
- Benchmark testing; (1)
- Benutzeroberfläche (1)
- Benutzungsschnittstellen Ontologien (1)
- Berliner Modell (1)
- Berührungseingaben (1)
- Betrachtungsebenen (1)
- Beweis (1)
- Beweisassistent (1)
- Beweistheorie (1)
- Beweisumgebung (1)
- Bilddatenanalyse (1)
- Bildung (1)
- Binäres Entscheidungsdiagramm (1)
- Bio-jETI (1)
- Biocomputing (1)
- Bioelektrisches Signal (1)
- Bioinformatik (1)
- Blind users (1)
- Boolean constraint solver (1)
- Boolean logic models (1)
- Boosting (1)
- Bot Detection (1)
- Brain Computer Interface (1)
- Business Process (1)
- Business Process Models (1)
- Business process intelligence (1)
- CASP (Constraint Answer Set Programming) (1)
- CP-Logic (1)
- CSC (1)
- Cactus (1)
- Campus (1)
- CertiCoq (1)
- Chipkarten (1)
- Choreographien (1)
- Circuit faults (1)
- CityGML (1)
- Classification (1)
- Clock tree (1)
- Cloud (1)
- Cluster Computing (1)
- Cluster computing (1)
- Clusteranalyse (1)
- Code generation (1)
- Codierung (1)
- Coding theory (1)
- Cognitive Apprenticeship (1)
- Coherent phonons (1)
- Combinatorial multi-objective optimization (1)
- Common Spatial Pattern (1)
- Complementary Circuits (1)
- Complex optimization (1)
- Compliance (1)
- Composed UIs (1)
- Composition (1)
- Computational Complexity (1)
- Computational Science (1)
- Computational complexity (1)
- Computational grid (1)
- Computer Science (1)
- Computer Science Education (1)
- Computer security (1)
- Computergestützes Training (1)
- Computing with DNA (1)
- Conceptual (1)
- Conformant Planning (1)
- Conrad Hal Waddington (1)
- Constraint (1)
- Constraint Solving (1)
- Constraint satisfaction (1)
- Constraint-Programmierung (1)
- Constructive solid geometry (1)
- Context awareness (1)
- Contextualized learning (1)
- Continuous Testing (1)
- Continuous Versioning (1)
- Controlled Derivations (1)
- Convolution (1)
- Course timetabling (1)
- Covariate Shift (1)
- Curry (1)
- Customer ownership (1)
- D-galactosamine (1)
- DDoS (1)
- DMR (1)
- DNA (1)
- DNA computing (1)
- DNA hairpin formation (1)
- DNS (1)
- DPLL (1)
- DRMAA (1)
- DRMS (1)
- Data federation (1)
- Database (1)
- Deal of the Day (1)
- Decidability (1)
- Declarative Problem Solving (1)
- Declare (1)
- Deduction (1)
- Deep learning (1)
- Defining characteristics of physical computing (1)
- Dempster-Shafer-Theorie (1)
- Dempster–Shafer theory (1)
- Denotational semantics (1)
- Description Logics (1)
- Design (1)
- Design for testability (DFT) (1)
- Deskriptive Logik (1)
- Deutschland (1)
- Diagonalisierung (1)
- Dialog-based User Interfaces (1)
- Dialogbasierte Benutzerschnittstellen (1)
- Didaktik der Informatik (1)
- Didaktische Konzepte (1)
- Dienst-Ökosysteme (1)
- Dienstkomposition (1)
- Dienstplattform (1)
- Differenz von Gauss Filtern (1)
- Digital Design (1)
- Digital Game Based Learning (1)
- Digital Media (1)
- Digital image analysis (1)
- Digitalisation (1)
- Digitalization (1)
- Distributed Computing (1)
- Diversität (1)
- Domain-Specific Languages (1)
- Domänenspezifische Sprachen (1)
- Dose rate (1)
- Double cell upsets (DCUs) (1)
- Dreidimensionale Computergraphik (1)
- Dynamic Programming (1)
- Dynamical X-ray theory (1)
- Dynamische Programmierung (1)
- Dynamische Rekonfiguration (1)
- E-Assessment (1)
- E-Government (1)
- E-Klausuren (1)
- E-Portfolio (1)
- E-teaching (1)
- EDC (1)
- Echtzeitanwendung (1)
- Edge Computing (1)
- Educational game (1)
- Educational timetabling (1)
- Eingabegenauigkeit (1)
- Eisenbahnnetz (1)
- Elektroencephalographie (1)
- Elektronisches Prüfen (1)
- Emotionen (1)
- Emotionsforschung (1)
- Encoding (1)
- Engines (1)
- Enterprise Architecture (1)
- Enterprise Search (1)
- Entity Linking (1)
- Entscheidungsbäume (1)
- Entwurf (1)
- Entwurfsmuster (1)
- Entwurfsmuster für SOA-Sicherheit (1)
- Entwurfsprinzipien (1)
- Entwurfsraumexploration (1)
- Epigenetic landscape (1)
- Epistemic Logic Programs (1)
- Erfüllbarkeit einer Formel der Aussagenlogik (1)
- Erfüllbarkeitsproblem (1)
- Erklärbarkeit (1)
- Error Estimation (1)
- Error-Detection Circuits (1)
- European Bioinformatics Institute (1)
- Evaluation (1)
- Evaluierung semantischer Suchmaschinen (1)
- Evidenztheorie (1)
- Evolution (1)
- Experimentation (1)
- Explainability (1)
- Explicit negation (1)
- Exploration (1)
- Explore-first Programming (1)
- Exponential Time Hypothesis (1)
- Exponentialzeit Hypothese (1)
- Extensibility (1)
- Extreme Model-Driven Development (1)
- FEDC (1)
- FMC-QE (1)
- FOSS (1)
- Fault Localization (1)
- Fault tolerant systems (1)
- Feature Combination (1)
- Feature extraction (1)
- Feedback (1)
- Fehlende Daten (1)
- Fehlerkorrektur (1)
- Fehlerschätzung (1)
- Fehlvorstellung (1)
- Field programmable gate arrays (1)
- Finite automata (1)
- Flip-flops (1)
- Flussgesteuerter Bilateraler Filter (1)
- Focus+Context Visualization (1)
- Fokus-&-Kontext Visualisierung (1)
- Forgetting (1)
- Formalismus (1)
- Formalitätsgrad (1)
- Formeln der quantifizierten Aussagenlogik (1)
- Forschendes Lernen (1)
- Forschungsdatenmanagement (1)
- Framework (1)
- Freshmen (1)
- GERBIL (1)
- GIS-Dienstkomposition (1)
- GPU (1)
- Game-Design-Elemente (1)
- Game-based learning (1)
- Gamification (1)
- Gebrauchstauglichkeit (1)
- Gebäudemodelle (1)
- Gehirn-Computer-Schnittstelle (1)
- Geländemodelle (1)
- Generalisierung (1)
- Generative Programmierung (1)
- Generative Programming (1)
- Geodaten (1)
- Geometrieerzeugung (1)
- Geovisualisierung (1)
- Geräte-Treiber (1)
- Geschäftsprozess (1)
- Geschäftsprozessmodelle (1)
- Gesichtsausdruck (1)
- Gesteuerte Ableitungen (1)
- Gesture input (1)
- Gleichheit (1)
- Globus (1)
- Grammar Systems (1)
- Grammatikalische Inferenz (1)
- Grammatiksysteme (1)
- Graph Convolutional Neural Networks (1)
- Graph Embedding (1)
- Graph-basiertes Ranking (1)
- Graphfärbung (1)
- Green computing (1)
- Grid (1)
- Grid Computing (1)
- Grounded theory (1)
- Grounding Theory (1)
- H.264 (1)
- HCI (1)
- HDI (1)
- Hairpin completions (1)
- Hairpin reductions (1)
- Hardware Design (1)
- Hardware accelerator (1)
- Hardware-Software-Co-Design (1)
- Hauptkomponentenanalyse (1)
- Heat diffusion (1)
- Heterogenität (1)
- Hierarchically configurable mask register (1)
- High-Level Synthesis (1)
- Histograms (1)
- Hochschul-Apps (1)
- Hochschul-Cloud (1)
- Hochschulbildung (1)
- Hochschulsystem (1)
- Https traffic (1)
- Human Factors (1)
- Human-Technology Interaction (1)
- Hurricane Sandy (1)
- Hybrid App (1)
- I/O-effiziente Algorithmen (1)
- ICT (1)
- IP core (1)
- IT security (1)
- IT-Security (1)
- IT-Sicherheit (1)
- IaaS (1)
- Identifiers (1)
- Image and video stylization (1)
- Image resolution (1)
- Imperative calculi (1)
- Improving classroom (1)
- Incoherent phonons (1)
- Incremental answer set programming (1)
- Industrie 4.0 (1)
- Industry 4.0 (1)
- Inference (1)
- Informatics (1)
- Informatik-Studiengänge (1)
- Informatiksystem (1)
- Informatikunterricht (1)
- Informatikvoraussetzungen (1)
- Information Transfer Rate (1)
- Information federation (1)
- Information integration (1)
- Information retrieval (1)
- Information security (1)
- Informationsextraktion (1)
- Infrastruktur (1)
- Inkonsistenz (1)
- Innovation (1)
- Inquiry-based learning (1)
- Insurance industry (1)
- Integrated circuit modeling (1)
- Integration (1)
- Interactive Rendering (1)
- Interactive system (1)
- Interaktionsmodel (1)
- Interaktionsmodellierung (1)
- Interaktionstechniken (1)
- Interaktives Rendering (1)
- Interaktives System (1)
- Interface design (1)
- Internet Security (1)
- Internet-Sicherheit (1)
- Interoperability (1)
- Interoperabilität (1)
- Interpretability (1)
- Interpretierbarkeit (1)
- Intuition (1)
- IoT (1)
- Job monitoring (1)
- Job submission (1)
- Kartografisches Design (1)
- Kern-PCA (1)
- Kernel (1)
- Kernelization (1)
- Kernmethoden (1)
- Key Competencies (1)
- Key input (1)
- Klassifikation (1)
- Klassifikation mit großem Margin (1)
- Klassifikator-Kalibrierung (1)
- Klimafolgenanalyse (1)
- Klimawandel (1)
- Knowledge (1)
- Knowledge Management (1)
- Knowledge representation (1)
- Kommunikation (1)
- Kommunismus (1)
- Kompetenz (1)
- Kompilation (1)
- Komplexitätsbewältigung (1)
- Komplexitätstheorie (1)
- Komposition (1)
- Konnektionskalkül (1)
- Konzeptionell (1)
- Kybernetik (1)
- Künstliche Neuronale Netzwerke (1)
- L systems (1)
- LBA problem (1)
- LDPC code (1)
- LDPC-Code (1)
- Landmark visibility (1)
- Landmarken (1)
- Large Margin Classification (1)
- Laser Cutten (1)
- Learning (1)
- Learning Analytics (1)
- Learning environment (1)
- Lebenslanges Lernen (1)
- Leftmost Derivations (1)
- Lehre (1)
- Lehrer (1)
- Lehrkräfteausbildung (1)
- Leistungsvorhersage (1)
- Lernen (1)
- Lernsoftware (1)
- Life-Long Learning (1)
- Linked Data Anwendungen (1)
- Linked Data Application Modelling (1)
- Linksableitungen (1)
- Linux (1)
- Linux device drivers (1)
- Literature mining (1)
- Liver neoplasms (1)
- Load Balancing (1)
- Localization (1)
- Location awareness (1)
- Logic Programming (1)
- Logic programming (1)
- Logics (1)
- Logik (1)
- Logiksynthese (1)
- Loss (1)
- Low Latency (1)
- Lower Bounds (1)
- Loyalty (1)
- M2M (1)
- MEG (1)
- MFA (1)
- Magnetoencephalographie (1)
- Malware (1)
- Markov processes (1)
- Masking of X-values (1)
- Massenklausuren (1)
- Mathematical Optimization (1)
- Mathematikdidaktik (1)
- Mathematikphilosophie (1)
- Mathematische Optimierung (1)
- Matrizen-Eigenwertaufgabe (1)
- Media in education (1)
- Megamodel (1)
- Megamodell (1)
- Mehrklassen-Klassifikation (1)
- Mensch-Computer-Interaktion (1)
- Message Passing Interface (1)
- Meta-Programming (1)
- Metamodell (1)
- Methoden der semantischen Suche (1)
- Methodology (1)
- Metric learning (1)
- Migration (1)
- Minimal perturbation problems (1)
- Mischmodelle (1)
- Mischung <Signalverarbeitung> (1)
- Mobile App (1)
- Mobile Campus Application (1)
- Mobile Learning (1)
- Mobile application (1)
- Mobile devices (1)
- Mobile learning (1)
- Mobiles Lernen (1)
- Mobilgeräte (1)
- Model Based Engineering (1)
- Model Checking (1)
- Model Driven Architecture (1)
- Model Driven UI Development (1)
- Model Management (1)
- Model checking (1)
- Model-Driven Engineering (1)
- Model-Driven Software Development (1)
- Modell Management (1)
- Modell-driven Security (1)
- Modell-getriebene Sicherheit (1)
- Modellbasiert (1)
- Modellgetriebene Architektur (1)
- Modellgetriebene Entwicklung (1)
- Modellgetriebene Softwareentwicklung (1)
- Modellgetriebene UI Entwicklung (1)
- Molekulare Bioinformatik (1)
- Motivation (1)
- Multi Task Learning (1)
- Multi-Class (1)
- Multi-Task-Lernen (1)
- Multi-objective optimization (1)
- Multi-sided platforms (1)
- Multimedia (1)
- Multimodal User Interfaces (1)
- Multimodale Benutzerschnittstellen (1)
- Multiple interpretation scheme (1)
- Multiprocessor (1)
- Multiprozessor (1)
- N-temperature model (1)
- NETCONF (1)
- NFC (1)
- NUI (1)
- Nash equilibrium (1)
- Natural language processing (1)
- Natural ventilation (1)
- Navigation (1)
- Network (1)
- Network Management (1)
- Network security (1)
- Netzwerk Management (1)
- Netzwerke (1)
- Neural networks (1)
- Neuronales Netz (1)
- New On-Line Error-Detection Methode (1)
- Next Generation Network (1)
- Nicht-photorealistisches Rendering (1)
- Nichtfotorealistische Bildsynthese (1)
- Non-Monotonic (1)
- Nonmonotonic reasoning (1)
- Nutzungserlebnis (1)
- Nutzungsinteresse (1)
- OBI (1)
- OCCI (1)
- OSSE (1)
- Objektive Schwierigkeit (1)
- Omega (1)
- Ontologien (1)
- Ontologies (1)
- Open Badge Infrastructure (1)
- Open Badges (1)
- Open Source (1)
- Operation problem (1)
- Optimierungsproblem (1)
- Parallel Programming (1)
- Parallel SAT solving (1)
- Parallel job execution time estimation (1)
- Parallele Datenverarbeitung (1)
- Paralleles Rechnen (1)
- Parallelrechner (1)
- Parameterized Complexity (1)
- Parametrisierte Komplexität (1)
- Parsing (1)
- Particle detector (1)
- Partizipation (1)
- Patterns (1)
- Pedagogical issues (1)
- Pedestrian navigation (1)
- Peer-Review (1)
- Peer-to-Peer-Netz ; GRID computing ; Zuverlässigkeit ; Web Services ; Betriebsmittelverwaltung ; Migration (1)
- Performance Evaluation (1)
- Performance Prediction (1)
- Personal Learning Environment (1)
- Personalization (1)
- Persönliche Lernumgebung (1)
- Pervasive computing (1)
- Pervasive game (1)
- Pervasive learning (1)
- Phantoms (1)
- Planar tactile display (1)
- Planing (1)
- Plant identification (1)
- Platzierung (1)
- Polarization (1)
- Policy Enforcement (1)
- Power Monitoring (1)
- Pre-RS Traceability (1)
- Prediction Game (1)
- Predictive Models (1)
- Privacy Protection (1)
- Probleme in der Studie (1)
- Problemlösen (1)
- Process Management (1)
- Process model analysis (1)
- Process modeling (1)
- Product lifecycle management (1)
- Professionalisierung (1)
- Professoren (1)
- Programmierung (1)
- Programming (1)
- Programming by optimization (1)
- Proof Theory (1)
- Prototyp (1)
- Prozess Verbesserung (1)
- Prozesse (1)
- Prozessmanagement (1)
- Prozessmodell (1)
- Prozesssynchronisierung (1)
- Prädiktionsspiel (1)
- Präferenzen (1)
- Prüfungsoptimierung (1)
- Quantified Boolean Formula (QBF) (1)
- Quantitative Modeling (1)
- Quantitative Modellierung (1)
- Queuing Theory (1)
- RADFET (1)
- RADFETs (1)
- REST (1)
- RSA triangle (1)
- Radiation hardness (1)
- Random access memory (1)
- Ranking (1)
- Reasoning (1)
- Reconfigurable (1)
- Reflexion (1)
- Region of Interest (1)
- Regression (1)
- Regularisierung (1)
- Regularization (1)
- Rekonfiguration (1)
- Rendering (1)
- Reparatur (1)
- Reproducibility of results (1)
- Reuseable UIs (1)
- Reversibility (1)
- SAMR (1)
- SET pulsewidth distribution (1)
- SMT (SAT Modulo Theories) (1)
- SOA (1)
- SOA Security Pattern (1)
- SSO (1)
- STG decomposition (1)
- STG-Dekomposition (1)
- SWOT (1)
- SaaSAbstract (1)
- Sample Selection Bias (1)
- Satisfiability (1)
- Scalability (1)
- Scale-invariant feature transform (SIFT) (1)
- Scene graph systems (1)
- Schlüsselkompetenzen (1)
- Schulmaterial (1)
- Scientific images (1)
- Screen reader (1)
- Seamless learning (1)
- Search problems (1)
- Security (1)
- Security Modelling (1)
- Segmentierung (1)
- Selektionsbias (1)
- Self-Checking Circuits (1)
- Self-adaptive MPSoC (1)
- Semantic Interoperability (1)
- Semantic Search (1)
- Semantic data (1)
- Semantic web (1)
- Semantik Web (1)
- Semantische Suche (1)
- Semilinearity property (1)
- Sensornetzwerke (1)
- Sequence embeddings (1)
- Service Creation (1)
- Service Delivery Platform (1)
- Service Ecosystems (1)
- Service Oriented Architectures (1)
- Service convergence (1)
- Service orientation (1)
- Service-Orientierte Architekturen (1)
- Service-oriented Architecture (1)
- Service-oriented Architectures (1)
- Service-oriented architecture (1)
- Serviceorientierte Architektur (1)
- Shader (1)
- Sharing (1)
- Sicherheitsmodellierung (1)
- Signal Processing (1)
- Signal processing (1)
- Signaling transduction networks (1)
- Signalquellentrennung (1)
- Signaltrennung (1)
- Simulation (1)
- Simulations (1)
- Simultane Diagonalisierung (1)
- Single Event Transient (1)
- Single Sign On (1)
- Single Trial Analysis (1)
- Single event effect (1)
- Single event upsets (1)
- Single-event transient (SET) (1)
- Skelettberechnung (1)
- Social Media Analysis (1)
- Software (1)
- Software architecture (1)
- Software-basierte Cache-Kohärenz (1)
- Softwarearchitektur (1)
- Sonnenteilchen-Ereignis (1)
- Spam (1)
- Spam Filtering (1)
- Spam-Erkennung (1)
- Spam-Filter (1)
- Spam-Filtering (1)
- Spatio-Spectral Filter (1)
- Spawning (1)
- Speicher (1)
- Spielbasiertes Lernen (1)
- Splicing (1)
- Splicing processor (1)
- Sprachdesign (1)
- Static Analysis (1)
- Statistical Tests (1)
- Statistical relational learning (1)
- Statistikprogramm R (1)
- Statistische Tests (1)
- Stilisierung (1)
- Stochastic relational process (1)
- Strahlungshartes Design (1)
- Strahlungshärte Entwurf (1)
- Strategie (1)
- Stromverbrauchüberwachung (1)
- Strong equivalence (1)
- Structural equation modeling (1)
- Structuring (1)
- Strukturierung (1)
- Studentenerwartungen (1)
- Studentenhaltungen (1)
- Studentenjobs (1)
- Studienabbrecher (1)
- Studiendauer (1)
- Studieneinstieg (1)
- Studienorganisation (1)
- Suche (1)
- Support Vectors (1)
- Support-Vector Lernen (1)
- System Biologie (1)
- System structure (1)
- Systembiologie (1)
- Systementwurf (1)
- Systems biology (1)
- Systems of parallel communicating (1)
- Szenengraph (1)
- TMR (1)
- TPTP (1)
- Tailored UI Variants (1)
- Taktik (1)
- Teilnehmerzertifikate (1)
- Telekommunikation (1)
- Temporal Answer Set Solving (1)
- Temporal Logic (1)
- Temporallogik (1)
- Temporäre Anbindung (1)
- Terminologische Logik (1)
- Test (1)
- Theoretische Informatik (1)
- Theoretischen Vorlesungen (1)
- Theory formation (1)
- Thermoelasticity (1)
- Time Augmented Petri Nets (1)
- Time Series Analysis (1)
- Time series (1)
- Tomography (1)
- Tool (1)
- Tools (1)
- Traceability (1)
- Traffic data (1)
- Transformation (1)
- Tree decomposition (1)
- Treewidth-aware reductions (1)
- Triple modular redundancy (TMR) (1)
- Tumor types (1)
- Turing machine (1)
- Type and effect systems (1)
- UAV imagery (1)
- UI Components (1)
- UI Metamodels (1)
- UI-Komponenten (1)
- UX (1)
- Ubiquitous learning (1)
- Ultrafast dynamics (1)
- Unabhängige Komponentenanalyse (1)
- Unary languages (1)
- Uniform Access Principle (1)
- University Service Bus (1)
- Universität Bagdad (1)
- Universität Potsdam (1)
- Universitätseinstellungen (1)
- Untere Schranken (1)
- Unterrichtswerkzeuge (1)
- Unvollständigkeit (1)
- Usability (1)
- Usability testing (1)
- Usage Interest (1)
- User Interface Ontologies (1)
- User Interfaces (1)
- User submission pattern (1)
- User-centred design (1)
- VGG16 (1)
- VM (1)
- Value network (1)
- Verhalten (1)
- Verification (1)
- Verifikation (1)
- Verletzung Auflösung (1)
- Verletzung Erklärung (1)
- Verteiltes Rechnen (1)
- Verteilungsunterschied (1)
- Violation Explanation (1)
- Violation Resolution (1)
- Virtual Reality (1)
- Virtual reality (1)
- Virtuelles 3D Stadtmodell (1)
- Visual metaphor (1)
- Vorhersagemodelle (1)
- Wahrnehmung (1)
- Wahrnehmung von Arousal (1)
- Wahrnehmungsunterschiede (1)
- Warteschlangentheorie (1)
- Web Services (1)
- Web Sites (1)
- Web of Data (1)
- Webanwendung (1)
- Webseite (1)
- Well-structuredness (1)
- Wetterextreme (1)
- Wireless Sensor Networks (1)
- Wirtschaftsinformatik (1)
- Wissen (1)
- Wissenschaftlichesworkflows (1)
- Wissensmanagement (1)
- Wissensrepräsentation und -verarbeitung (1)
- Wissensrepräsentation und Schlussfolgerung (1)
- Wohlstrukturiertheit (1)
- Word embeddings (1)
- Workflow (1)
- X-masking (1)
- X-ray computed (1)
- X-values (1)
- ZQSA (1)
- ZQSAT (1)
- Zeitbehaftete Petri Netze (1)
- Zero-Suppressed Binary Decision Diagram (ZDD) (1)
- Zuverlässigkeitsanalyse (1)
- abstraction (1)
- accepting grammars (1)
- action and change (1)
- activities (1)
- activity (1)
- acute liver failure (1)
- acyclicity properties (1)
- adaptiv (1)
- adaptive (1)
- adversarial classification (1)
- algorithm configuration (1)
- algorithm schedules (1)
- algorithm scheduling (1)
- algorithm selection (1)
- algorithms (1)
- analysis (1)
- animated PCA (1)
- animierte PCA (1)
- anisotropic Kuwahara filter (1)
- annealing (1)
- anxiety (1)
- approximate joint diagonalization (1)
- approximate model counting (1)
- architecture (1)
- argumentation (1)
- argumentation structure (1)
- arithmethische Prozeduren (1)
- arithmetic procedures (1)
- arousal (1)
- arousal perception (1)
- artificial intelligence (1)
- artistic rendering (1)
- asynchronous circuit (1)
- asynchrounous design (1)
- authentication (1)
- autism (1)
- automata (1)
- automated driving (1)
- automated guided vehicle routing (1)
- automated planning (1)
- automatic theorem prover (1)
- automatisierter Theorembeweiser (1)
- behavioral (1)
- behavioral abstraction (1)
- belief merging (1)
- belief revision (1)
- benchmark (1)
- bibliometric analysis (1)
- bild (1)
- bio-computing (1)
- biometrics (1)
- biometrische Identifikation (1)
- blind source separation (1)
- block representation (1)
- bootstrapping (1)
- brain-computer interface (1)
- building models (1)
- bundled data (1)
- business informatics (1)
- camera sensor (1)
- car assembly operations (1)
- cartographic design (1)
- cellular automata (1)
- changing the study field (1)
- changing the university (1)
- choreographies (1)
- circuit Faults (1)
- citation analysis (1)
- classifier calibration (1)
- classroom material (1)
- click controller (1)
- climate change (1)
- climate impact analysis (1)
- clocks (1)
- clustering (1)
- co-citation analysis (1)
- co-occurrence analysis (1)
- code generation (1)
- cognitive apprenticeship (1)
- coherence relation (1)
- coherence-enhancing filtering (1)
- collaborative learning (1)
- combinatorial optimization problems (1)
- combined task and motion planning (1)
- common spatial patterns (1)
- communication (1)
- competition (1)
- compilation (1)
- complex networks (1)
- compliance (1)
- computational biology (1)
- computational methods (1)
- computational thinking (1)
- computer security (1)
- computer vision (1)
- computergestützte Methoden (1)
- concession (1)
- conductive argument (1)
- connection calculus (1)
- connective (1)
- connectivity (1)
- consistency (1)
- consistency checking (1)
- consistency measures (1)
- constraint (1)
- constraint programming (1)
- constraints (1)
- constructivism (1)
- construktivism (1)
- context-free grammar (1)
- context-sensitive (1)
- continuous (1)
- contrast (1)
- controlled vocabularies (1)
- corpus analysis (1)
- correlated errors (1)
- course timetabling (1)
- craters (1)
- crop (1)
- debugging (1)
- decidability questions (1)
- decision trees (1)
- declarative problem solving (1)
- deep learning (1)
- deep residual networks (1)
- degree of formality (1)
- degree of non-context-freeness (1)
- degree of non-regularity (1)
- degree of non-regulation (1)
- depression (1)
- design (1)
- design flow (1)
- design principles (1)
- design space exploration (1)
- determinism (1)
- detrending (1)
- developmental systems (1)
- diagnosis (1)
- didaktische Rekonstruktion (1)
- difference of Gaussians (1)
- digital circuit (1)
- digital design (1)
- digitale Hochschullehre (1)
- digitally-enabled pedagogies (1)
- domain-specific APIs (1)
- dropout (1)
- drug discovery (1)
- dynamic (1)
- dynamic classification (1)
- dynamic reconfiguration (1)
- dynamic service binding (1)
- dynamisch (1)
- dynamische Klassifikation (1)
- e-Learning (1)
- eGovernment (1)
- eLectures (1)
- economic ripples (1)
- educational reconstruction (1)
- educational systems (1)
- educational timetabling (1)
- eingebettete Systeme (1)
- einseitige Kommunikation (1)
- email spam detection (1)
- emission factor (1)
- emotion (1)
- emotion representation (1)
- emotion research (1)
- endothelin (1)
- endothelin-converting enzyme (1)
- ensemble kalman filter (1)
- ensemble methods (1)
- enterprise search (1)
- entity alignment (1)
- enumeration (1)
- epistemic logic programs (1)
- epistemic specifications (1)
- equality (1)
- error correction (1)
- error detection (1)
- error propagation (1)
- evaluation (1)
- event-related desynchronization (1)
- evidence theory (1)
- evolution (1)
- explicit negation (1)
- external ambiguity (1)
- external memory algorithms (1)
- extreme weather (1)
- eye movements (1)
- fading (1)
- fault tolerance (1)
- field-programmable gate array (1)
- finite model computation (1)
- finite state sequential transducers (1)
- flow-based bilateral filter (1)
- formal (1)
- formal argumentation systems (1)
- formalism (1)
- freie Daten (1)
- freie Software (1)
- functions (1)
- gait (1)
- game based learning (1)
- game design elements (1)
- game-based learning (1)
- gap-filling (1)
- generalization (1)
- geometry generation (1)
- geospatial data (1)
- geospatial services (1)
- global constraints (1)
- globale Constraints (1)
- gradient boosting (1)
- grammar (1)
- grammar inference (1)
- graph analysis (1)
- graph clustering (1)
- graph-based ranking (1)
- greenhouse gas (1)
- hardware accelerator (1)
- hardware architecture (1)
- hardware design (1)
- hardware-software-codesign (1)
- high-throughput analysis (1)
- human-technology interaction (1)
- hybrid (1)
- hybrid semantic search (1)
- hybrid solving (1)
- hybride semantische Suche (1)
- hybrides Problemlösen (1)
- ice harboring (1)
- image (1)
- image classification (1)
- image data analysis (1)
- image recognition (1)
- imaging (1)
- impacts (1)
- incompleteness (1)
- inconsistency (1)
- incremental SVM (1)
- independent component analysis (1)
- indirect economic impacts (1)
- indirekte ökonomische Effekte (1)
- informal and formal learning (1)
- informal logic (1)
- information extraction (1)
- information flow control (1)
- information retrieval (1)
- informatische Bildung im Sekundarbereich (1)
- infrastructure (1)
- input accuracy (1)
- interaction modeling (1)
- interaction techniques (1)
- internal ambiguity (1)
- intrusion detection (1)
- intuition (1)
- irradiation (1)
- joint lab (1)
- kernel PCA (1)
- kernel methods (1)
- key competences in physical computing (1)
- kidney cancer (1)
- knowledge representation and reasoning (1)
- konvergente Dienste (1)
- landmarks (1)
- language design (1)
- latches (1)
- lautes Denken (1)
- leanCoP (1)
- learning environment (1)
- lebenslanges Lernen (1)
- leftmost derivations (1)
- linear code (1)
- linear programming (1)
- linearer Code (1)
- locomotion (1)
- logic (1)
- logic programming methodology and applications (1)
- logic synthesis (1)
- logic-based modeling (1)
- logical errors (1)
- logical signaling networks (1)
- logische Ergänzung (1)
- logische Fehler (1)
- logische Programmierung (1)
- logische Signalnetzwerke (1)
- loop formulas (1)
- loose programming (1)
- loss propagation (1)
- lunar exploration (1)
- machine learning algorithms (1)
- macro-economic modelling (1)
- makroökonomische Modellierung (1)
- malware detection (1)
- manipulation planning (1)
- map/reduce (1)
- maschninelles Lernen (1)
- mathematics education (1)
- measure development (1)
- media (1)
- medical (1)
- medizinisch (1)
- meta model (1)
- metabolic network (1)
- metabolism (1)
- metabolomics (1)
- metadata (1)
- metastasis (1)
- methodology (1)
- middleware (1)
- misconception (1)
- mixture models (1)
- mobile Applikationen (1)
- mobile devices (1)
- mobile learning (1)
- mobile technologies and apps (1)
- mobiles lernen (1)
- model-based (1)
- model-driven architecture (1)
- modeling (1)
- molecular networks (1)
- molekulare Netzwerke (1)
- multi core data processing (1)
- multi-class classification (1)
- natural disasters (1)
- natural language generation (1)
- navigation (1)
- neighborhood (1)
- networks-on-chip (1)
- neue Online-Fehlererkennungsmethode (1)
- neural networks (1)
- neutral endopeptidase (1)
- nichtlineare ICA (1)
- nichtlineare PCA (NLPCA) (1)
- nichtlineare Projektionen (1)
- non-monotonic reasoning (1)
- nonlinear ICA (1)
- nonlinear PCA (NLPCA) (1)
- nonlinear projections (1)
- nonphotorealistic rendering (NPR) (1)
- o-ambiguity (1)
- objective difficulty (1)
- omega (1)
- on-chip (1)
- on-farm evaluation (1)
- one-sided communication (1)
- oneM2M (1)
- oneM2M Ontology (1)
- ontologies (1)
- open source (1)
- optimization (1)
- organisational evolution (1)
- outlier detection (1)
- output space compaction (1)
- overcomplete ICA (1)
- pMOS radiation dosimeter (1)
- paper prototyping (1)
- parallel processing (1)
- parallel programming (1)
- parallel rewriting (1)
- parallel solving (1)
- parallele Programmierung (1)
- paralleles Lösen (1)
- parity aggregate operator (1)
- pattern recognition (1)
- pdf forms (1)
- philosophy of mathematics (1)
- physical Computing (1)
- physical computing tools (1)
- placement (1)
- planning (1)
- plug-ins (1)
- portfolio-based solving (1)
- prediction (1)
- predictive models (1)
- preferences (1)
- premise acceptability (1)
- priorities (1)
- probabilistic deep learning (1)
- probabilistic deep metric learning (1)
- probabilistische tiefe neuronale Netze (1)
- probabilistisches tiefes metrisches Lernen (1)
- process (1)
- process improvement (1)
- process model (1)
- process model alignment (1)
- process modeling (1)
- process modelling (1)
- process synchronization (1)
- professors (1)
- program encodings (1)
- programmed grammars (1)
- projection (1)
- proof (1)
- proof assistant (1)
- proof complexity (1)
- proof environment (1)
- propagation probability (1)
- prototype (1)
- pruritus (1)
- pulse stretching inverters (1)
- quality of life (1)
- quantum (1)
- radiation hardness (1)
- radiation hardness design (1)
- railway network (1)
- random forest (1)
- real arguments (1)
- real-time (1)
- real-time application (1)
- real-time mapping (1)
- real-walking (1)
- reconfiguration (1)
- reference (1)
- referential effectiveness (1)
- regression (1)
- regular language (1)
- rekonfigurierbar (1)
- relevance (1)
- reliability analysis (1)
- reliability assessment (1)
- repair (1)
- resources (1)
- restricted parallelism (1)
- risk analysis (1)
- robust ICA (1)
- robuste ICA (1)
- safety (1)
- satisfiability (1)
- scheduling (1)
- search (1)
- secondary computer science education (1)
- segmentation (1)
- selbstanpassendes Multiprozessorsystem (1)
- selbstprüfende Schaltungen (1)
- selective fault tolerance (1)
- self-checking (1)
- semantic domain modeling (1)
- semantic ranking (1)
- semantic search (1)
- semantic search evaluation (1)
- semantic search methods (1)
- semantic web (1)
- semantische Domänenmodellierung (1)
- semantische Suche (1)
- semantisches Netz (1)
- semantisches Ranking (1)
- sensitivity (1)
- service composition (1)
- shader (1)
- simplicity (1)
- single event upsets (1)
- single-event transient (1)
- single-trial-analysis (1)
- site-specific weed management (1)
- skeletonization (1)
- sleep quality (1)
- smart farming (1)
- smartphone (1)
- socio-technical system (1)
- soft errors (1)
- software (1)
- software engineering (1)
- software-based cache coherence (1)
- sozio-technisches System (1)
- space missions (1)
- speed independence (1)
- stable model semantics (1)
- state complexity (1)
- static analysis (1)
- static prediction games (1)
- statistics program R (1)
- strahleninduzierte Einzelereignis-Effekte (1)
- strong equivalence (1)
- structured output prediction (1)
- strukturierte Vorhersage (1)
- study problems (1)
- stylization (1)
- sufficiency (1)
- suicidal ideations (1)
- supply chains (1)
- support vector machines (1)
- synthesis (1)
- systematic (1)
- systematisch (1)
- tableau calculi (1)
- tactic (1)
- teachers (1)
- teaching (1)
- technical notes and rapid communications (1)
- tele-teaching (1)
- temporary binding (1)
- terrain models (1)
- test response compaction (1)
- theory (1)
- theory of computation (1)
- think aloud (1)
- timing (1)
- tools (1)
- tools for teaching (1)
- topics (1)
- touch input (1)
- tptp (1)
- transformation (1)
- transient Faults (1)
- transient analysis (1)
- triangulated irregular networks (1)
- triple modular redundancy (1)
- tutorial section (1)
- unfounded sets (1)
- unidirektionale Fehler (1)
- university education (1)
- user experience (1)
- video annotation (1)
- virtual 3D city model (1)
- virtual machine (1)
- weather extremes (1)
- wheat crops (1)
- work productivity (1)
- workflow management (1)
- xAPI (1)
- yellow rust (1)
- zero-aliasing (1)
- überbestimmte ICA (1)
Institute
- Institut für Informatik und Computational Science (998)
- Hasso-Plattner-Institut für Digital Engineering gGmbH (18)
- Extern (5)
- Institut für Physik und Astronomie (2)
- Universitätsbibliothek (2)
- Zentrum für Qualitätsentwicklung in Lehre und Studium (ZfQ) (2)
- eLiS - E-Learning in Studienbereichen (2)
- Department Erziehungswissenschaft (1)
- Department Linguistik (1)
- Historisches Institut (1)
PLATON
(2019)
Lesson planning is both an important and demanding task—especially as part of teacher training. This paper presents the requirements for a lesson planning system and evaluates existing systems regarding these requirements. One major drawback of existing software tools is that most are limited to a text- or form-based representation of the lesson designs. In this article, a new approach with a graphical, time-based representation with (automatic) analyses methods is proposed and the system architecture and domain model are described in detail. The approach is implemented in an interactive, web-based prototype called PLATON, which additionally supports the management of lessons in units as well as the modelling of teacher and student-generated resources. The prototype was evaluated in a study with 61 prospective teachers (bachelor’s and master’s preservice teachers as well as teacher trainees in post-university teacher training) in Berlin, Germany, with a focus on usability. The results show that this approach proofed usable for lesson planning and offers positive effects for the perception of time and self-reflection.
The usage of mobile devices is rapidly growing with Android being the most prevalent mobile operating system. Thanks to the vast variety of mobile applications, users are preferring smartphones over desktops for day to day tasks like Internet surfing. Consequently, smartphones store a plenitude of sensitive data. This data together with the high values of smartphones make them an attractive target for device/data theft (thieves/malicious applications).
Unfortunately, state-of-the-art anti-theft solutions do not work if they do not have an active network connection, e.g., if the SIM card was removed from the device. In the majority of these cases, device owners permanently lose their smartphone together with their personal data, which is even worse.
Apart from that malevolent applications perform malicious activities to steal sensitive information from smartphones. Recent research considered static program analysis to detect dangerous data leaks. These analyses work well for data leaks due to inter-component communication, but suffer from shortcomings for inter-app communication with respect to precision, soundness, and scalability.
This thesis focuses on enhancing users' privacy on Android against physical device loss/theft and (un)intentional data leaks. It presents three novel frameworks: (1) ThiefTrap, an anti-theft framework for Android, (2) IIFA, a modular inter-app intent information flow analysis of Android applications, and (3) PIAnalyzer, a precise approach for PendingIntent vulnerability analysis.
ThiefTrap is based on a novel concept of an anti-theft honeypot account that protects the owner's data while preventing a thief from resetting the device.
We implemented the proposed scheme and evaluated it through an empirical user study with 35 participants. In this study, the owner's data could be protected, recovered, and anti-theft functionality could be performed unnoticed from the thief in all cases.
IIFA proposes a novel approach for Android's inter-component/inter-app communication (ICC/IAC) analysis. Our main contribution is the first fully automatic, sound, and precise ICC/IAC information flow analysis that is scalable for realistic apps due to modularity, avoiding combinatorial explosion: Our approach determines communicating apps using short summaries rather than inlining intent calls between components and apps, which requires simultaneously analyzing all apps installed on a device.
We evaluate IIFA in terms of precision, recall, and demonstrate its scalability to a large corpus of real-world apps. IIFA reports 62 problematic ICC-/IAC-related information flows via two or more apps/components.
PIAnalyzer proposes a novel approach to analyze PendingIntent related vulnerabilities. PendingIntents are a powerful and universal feature of Android for inter-component communication. We empirically evaluate PIAnalyzer on a set of 1000 randomly selected applications and find 1358 insecure usages of PendingIntents, including 70 severe vulnerabilities.
In this paper two new methods for the design of fault-tolerant pipelined sequential and combinational circuits, called Error Detection and Partial Error Correction (EDPEC) and Full Error Detection and Correction (FEDC), are described. The proposed methods are based on an Error Detection Logic (EDC) in the combinational circuit part combined with fault tolerant memory elements implemented using fault tolerant master–slave flip-flops. If a transient error, due to a transient fault in the combinational circuit part is detected by the EDC, the error signal controls the latching stage of the flip-flops such that the previous correct state of the register stage is retained until the transient error disappears. The system can continue to work in its previous correct state and no additional recovery procedure (with typically reduced clock frequency) is necessary. The target applications are dataflow processing blocks, for which software-based recovery methods cannot be easily applied. The presented architectures address both single events as well as timing faults of arbitrarily long duration. An example of this architecture is developed and described, based on the carry look-ahead adder. The timing conditions are carefully investigated and simulated up to the layout level. The enhancement of the baseline architecture is demonstrated with respect to the achieved fault tolerance for the single event and timing faults. It is observed that the number of uncorrected single events is reduced by the EDPEC architecture by 2.36 times compared with previous solution. The FEDC architecture further reduces the number of uncorrected events to zero and outperforms the Triple Modular Redundancy (TMR) with respect to correction of timing faults. The power overhead of both new architectures is about 26–28% lower than the TMR.
Die Projektierung und Abwicklung sowie die statische und dynamische Analyse von Geschäftsprozessen im Bereich des Verwaltens und Regierens auf kommunaler, Länder- wie auch Bundesebene mit Hilfe von Informations- und Kommunikationstechniken beschäftigen Politiker und Strategen für Informationstechnologie ebenso wie die Öffentlichkeit seit Langem.
Der hieraus entstandene Begriff E-Government wurde in der Folge aus den unterschiedlichsten technischen, politischen und semantischen Blickrichtungen beleuchtet.
Die vorliegende Arbeit konzentriert sich dabei auf zwei Schwerpunktthemen:
• Das erste Schwerpunktthema behandelt den Entwurf eines hierarchischen Architekturmodells, für welches sieben hierarchische Schichten identifiziert werden können. Diese erscheinen notwendig, aber auch hinreichend, um den allgemeinen Fall zu beschreiben.
Den Hintergrund hierfür liefert die langjährige Prozess- und Verwaltungserfahrung als Leiter der EDV-Abteilung der Stadtverwaltung Landshut, eine kreisfreie Stadt mit rund 69.000 Einwohnern im Nordosten von München. Sie steht als Repräsentant für viele Verwaltungsvorgänge in der Bundesrepublik Deutschland und ist dennoch als Analyseobjekt in der Gesamtkomplexität und Prozessquantität überschaubar.
Somit können aus der Analyse sämtlicher Kernabläufe statische und dynamische Strukturen extrahiert und abstrakt modelliert werden.
Die Schwerpunkte liegen in der Darstellung der vorhandenen Bedienabläufe in einer Kommune. Die Transformation der Bedienanforderung in einem hierarchischen System, die Darstellung der Kontroll- und der Operationszustände in allen Schichten wie auch die Strategie der Fehlererkennung und Fehlerbehebung schaffen eine transparente Basis für umfassende Restrukturierungen und Optimierungen.
Für die Modellierung wurde FMC-eCS eingesetzt, eine am Hasso-Plattner-Institut für Softwaresystemtechnik GmbH (HPI) im Fachgebiet Kommunikationssysteme entwickelte Methodik zur Modellierung zustandsdiskreter Systeme unter Berücksichtigung möglicher Inkonsistenzen (Betreuer: Prof. Dr.-Ing. Werner Zorn [ZW07a, ZW07b]).
• Das zweite Schwerpunktthema widmet sich der quantitativen Modellierung und Optimierung von E-Government-Bediensystemen, welche am Beispiel des Bürgerbüros der Stadt Landshut im Zeitraum 2008 bis 2015 durchgeführt wurden. Dies erfolgt auf Basis einer kontinuierlichen Betriebsdatenerfassung mit aufwendiger Vorverarbeitung zur Extrahierung mathematisch beschreibbarer Wahrscheinlichkeitsverteilungen.
Der hieraus entwickelte Dienstplan wurde hinsichtlich der erzielbaren Optimierungen im dauerhaften Echteinsatz verifiziert.
[ZW07a] Zorn, Werner: «FMC-QE A New Approach in Quantitative Modeling», Vortrag anlässlich: MSV'07- The 2007 International Conference on Modeling, Simulation and Visualization Methods WorldComp2007, Las Vegas, 28.6.2007.
[ZW07b] Zorn, Werner: «FMC-QE, A New Approach in Quantitative Modeling», Veröffentlichung, Hasso-Plattner-Institut für Softwaresystemtechnik an der Universität Potsdam, 28.6.2007.
In this thesis we introduce the concept of the degree of formality. It is directed against a dualistic point of view, which only distinguishes between formal and informal proofs. This dualistic attitude does not respect the differences between the argumentations classified as informal and it is unproductive because the individual potential of the respective argumentation styles cannot be appreciated and remains untapped.
This thesis has two parts. In the first of them we analyse the concept of the degree of formality (including a discussion about the respective benefits for each degree) while in the second we demonstrate its usefulness in three case studies. In the first case study we will repair Haskell B. Curry's view of mathematics, which incidentally is of great importance in the first part of this thesis, in light of the different degrees of formality. In the second case study we delineate how awareness of the different degrees of formality can be used to help students to learn how to prove. Third, we will show how the advantages of proofs of different degrees of formality can be combined by the development of so called tactics having a medium degree of formality. Together the three case studies show that the degrees of formality provide a convincing solution to the problem of untapped potential.
Das Training sozioemotionaler Kompetenzen ist gerade für Menschen mit Autismus nützlich. Ein solches Training kann mithilfe einer spielbasierten Anwendung effektiv gestaltet werden. Zwei Minispiele, Mimikry und Emo-Mahjong, wurden realisiert und hinsichtlich User Experience evaluiert. Die jeweiligen Konzepte und die Evaluationsergebnisse sollen hier vorgestellt werden.
E-Learning Symposium 2018
(2018)
In den vergangenen Jahren sind viele E-Learning-Innovationen entstanden. Einige davon wurden auf den vergangenen E-Learning Symposien der Universität Potsdam präsentiert: Das erste E-Learning Symposium im Jahr 2012 konzentrierte sich auf unterschiedliche Möglichkeiten der Studierendenaktivierung und Lehrgestaltung. Das Symposium 2014 rückte vor allem die Studierenden ins Zentrum der Aufmerksamkeit. Im Jahr 2016 kam es durch das Zusammengehen des Symposiums mit der DeLFI-Tagung zu einer Fokussierung auf technische Innovationen. Doch was ist aus den Leuchttürmen von gestern geworden, und brauchen wir überhaupt noch neue Leuchttürme? Das Symposium setzt sich in diesem Jahr unter dem Motto „Innovation und Nachhaltigkeit – (k)ein Gegensatz?“ mit mediengestützten Lehr- und Lernprozessen im universitären Kontext auseinander und reflektiert aktuelle technische sowie didaktische Entwicklungen mit Blick auf deren mittel- bis langfristigen Einsatz in der Praxis.
Dieser Tagungsband zum E-Learning Symposium 2018 an der Universität Potsdam beinhaltet eine Mischung von Forschungs- und Praxisbeiträgen aus verschiedenen Fachdisziplinen und eröffnet vielschichtige Perspektiven auf das Thema E-Learning. Dabei werden die Vielfalt der didaktischen Einsatzszenarien als auch die Potentiale von Werk-zeugen und Methoden der Informatik in ihrem Zusammenspiel beleuchtet.
In seiner Keynote widmet sich Reinhard Keil dem Motto des Symposiums und geht der Nachhaltigkeit bei E-Learning-Projekten auf den Grund. Dabei analysiert und beleuchtet er anhand seiner über 15-jährigen Forschungspraxis die wichtigsten Wirkfaktoren und formuliert Empfehlungen zur Konzeption von E-Learning-Projekten. Im Gegensatz zu rein auf Kostenersparnis ausgerichteten (hochschul-)politischen Forderungen proklamiert er den Ansatz der hypothesengeleiteten Technikgestaltung, in der Nachhaltigkeit als Leitfrage oder Forschungsstrategie verstanden werden kann. In eine ähnliche Richtung geht der Beitrag von Iris Braun et al., die über Erfolgsfaktoren beim Einsatz von Audience Response Systemen in der universitären Lehre berichten.
Ein weiteres aktuelles Thema, sowohl für die Bildungstechnologie als auch in den Bildungswissenschaften allgemein, ist die Kompetenzorientierung und –modellierung. Hier geht es darum (Problemlöse-)Fähigkeiten gezielt zu beschreiben und in den Mittelpunkt der Lehre zu stellen. Johannes Konert stellt in einem eingeladenen Vortrag zwei Projekte vor, die den Prozess beginnend bei der Definition von Kompetenzen, deren Modellierung in einem semantischen maschinenlesbaren Format bis hin zur Erarbeitung von Methoden zur Kompetenzmessung und der elektronischen Zertifizierung aufzeigen. Dabei geht er auf technische Möglichkeiten, aber auch Grenzen ein. Auf einer spezifischeren Ebene beschäftigt sich Sarah Stumpf mit digitalen bzw. mediendidaktischen Kompetenzen im Lehramtsstudium und stellt ein Framework für die Förderung ebensolcher Kompetenzen bei angehenden Lehrkräften vor.
Der Einsatz von E-Learning birgt noch einige Herausforderungen. Dabei geht es oft um die Verbindung von Didaktik und Technik, den Erhalt von Aufmerksamkeit oder den Aufwand für das Erstellen von interaktiven Lehr- und Lerninhalten. Drei Beiträge in diesem Tagungsband beschäftigen sich mit dieser Thematik in unterschiedlichen Kontexten und zeigen Best-Practices und Lösungsansätze auf: Der Beitrag von Martina Wahl und Michael Hölscher behandelt den besonderen Kontext von Blended Learning-Szenarien in berufsbegleitenden Studiengängen. Um die Veröffentlichung eines global frei verfügbaren Onlinekurses abseits der großen MOOC Plattformen und den didaktischen Herausforderungen auch hinsichtlich der Motivation geht es im Beitrag von Ennio Marani und Isabel Jaisli. Schließlich schlagen Gregor Damnik et al. die automatische Erzeugung von Aufgaben zur Erhöhung von Interaktivität und Adaptivität in digitalen Lernressourcen vor, um den teilweise erheblichen Erstellungsaufwand zu reduzieren.
Zum Thema E-Learning zählen auch immer mobile Apps bzw. Spiele. Gleich zwei Beiträge beschäftigen sich mit dem Einsatz von E-Learning-Tools im Gesundheitskontext: Anna Tscherejkina und Anna Morgiel stellen in ihrem Beitrag Minispiele zum Training von sozio-emotionalen Kompetenzen für Menschen mit Autismus vor, und Stephanie Herbstreit et al. berichten vom Einsatz einer mobilen Lern-App zur Verbesserung von klinisch-praktischem Unterricht.
Physical computing covers the design and realization of interactive objects and installations and allows learners to develop concrete, tangible products of the real world, which arise from their imagination. This can be used in computer science education to provide learners with interesting and motivating access to the different topic areas of the subject in constructionist and creative learning environments. However, if at all, physical computing has so far mostly been taught in afternoon clubs or other extracurricular settings. Thus, for the majority of students so far there are no opportunities to design and create their own interactive objects in regular school lessons.
Despite its increasing popularity also for schools, the topic has not yet been clearly and sufficiently characterized in the context of computer science education. The aim of this doctoral thesis therefore is to clarify physical computing from the perspective of computer science education and to adequately prepare the topic both content-wise and methodologically for secondary school teaching. For this purpose, teaching examples, activities, materials and guidelines for classroom use are developed, implemented and evaluated in schools.
In the theoretical part of the thesis, first the topic is examined from a technical point of view. A structured literature analysis shows that basic concepts used in physical computing can be derived from embedded systems, which are the core of a large field of different application areas and disciplines. Typical methods of physical computing in professional settings are analyzed and, from an educational perspective, elements suitable for computer science teaching in secondary schools are extracted, e. g. tinkering and prototyping. The investigation and classification of suitable tools for school teaching show that microcontrollers and mini computers, often with extensions that greatly facilitate the handling of additional components, are particularly attractive tools for secondary education. Considering the perspectives of science, teachers, students and society, in addition to general design principles, exemplary teaching approaches for school education and suitable learning materials are developed and the design, production and evaluation of a physical computing construction kit suitable for teaching is described.
In the practical part of this thesis, with “My Interactive Garden”, an exemplary approach to integrate physical computing in computer science teaching is tested and evaluated in different courses and refined based on the findings in a design-based research approach. In a series of workshops on physical computing, which is based on a concept for constructionist professional development that is developed specifically for this purpose, teachers are empowered and encouraged to develop and conduct physical computing lessons suitable for their particular classroom settings. Based on their in-class experiences, a process model of physical computing teaching is derived. Interviews with those teachers illustrate that benefits of physical computing, including the tangibility of crafted objects and creativity in the classroom, outweigh possible drawbacks like longer preparation times, technical difficulties or difficult assessment. Hurdles in the classroom are identified and possible solutions discussed.
Empirical investigations in the different settings reveal that “My Interactive Garden” and physical computing in general have a positive impact, among others, on learner motivation, fun and interest in class and perceived competencies.
Finally, the results from all evaluations are combined to evaluate the design principles for physical computing teaching and to provide a perspective on the development of decision-making aids for physical computing activities in school education.
Mobile Endgeräte und die dazugehörigen Applikationen sind zu einem unverzichtbaren Bestandteil des täglichen Lebens geworden und ermöglichen den ortsund zeitunabhängigen Zugriff auf wichtige Informationen. Hochschulspezifische An- gebote sind im mobilen Bereich hingegen noch immer nicht flächendeckend anzutreffen und lassen sich i. d. R. nur auf Einzelaktivitäten Studierender und Lehrender zurückführen. Dabei können mobile Applikationen einen essentiellen Beitrag zur Verbesserung der studentischen Selbstorganisation sowie für die Ausgestaltung und Ergänzung von konkreten Lehr-/Lernszenarien leisten. Dieser Artikel stellt ein modulares Hochschul-App-Framework vor, das sowohl zentrale campusbezogene Dienste als auch dezentrale Lernapplikationen unter einer Oberfläche vereint anbietet. Anhand einer Analyse von Stärken und Schwächen werden verschiedene Ansätze in Hinblick auf Anforderungen, Entwicklung, Wartung und Betrieb der Hochschul-App zusammengefasst und bewertet. Es wird auf die zugrundeliegende serviceorientierte Architektur eingegangen, die eine Portierung der Applikation auf andere Hochschulen mit einem vertretbaren Aufwand ermöglicht. Der Beitrag schließt mit einer Darstellung der ersten Ergebnisse und weiterführender Überlegungen und Arbeiten.
Institutions are facing the challenge to integrate legacy systems with steadily growing new ones, using different technologies and interaction patterns. With the demand of offering the best potential of all systems, several not matching systems including their functions have to be aggregated and offered in a useable way. This paper presents an adaptive, generalizable and self-organized Personal Learning Environment (PLE) framework with the potential to integrate several heterogeneous services using a service-oriented architecture. First, a general overview over the field is given, followed by the description of the core components of the PLE framework. A prototypical implementation is presented. Finally, it’s shown how the PLE framework can be dynamically adapted to a changing system environment, reflecting experiences from first user studies.
Mobile devices and associated applications (apps) are an indispensable part of daily life and provide access to important information anytime and anywhere. However, the availability of university-wide services in the mobile sector is still poor. If they exist they usually result from individual activities of students and teachers. Mobile applications can have an essential impact on the improvement of students’ self-organization as well as on the design and enhancement of specific learning scenarios, though. This article introduces a mobile campus app framework, which integrates central campus services and decentralized learning applications. An analysis of strengths and weaknesses of different approaches is presented to summarize and evaluate them in terms of requirements, development, maintenance and operation. The article discusses the underlying service-oriented architecture that allows transferring the campus app to other universities or institutions at reasonable cost. It concludes with a presentation of the results as well as ongoing discussions and future work
Nach wie vor stellen Klausuren mit hunderten Studierenden, sogenannte Massenklausuren, insbesondere Lehrende vor organisatorische Herausforderungen, die es jedes Semester aufs Neue zu bewältigen gilt. Dieser Beitrag zeigt technische Möglichkeiten zur Unterstützung und Durchführung von Massenklausuren auf. Hierzu werden zunächst verschiedene Verfahren der Klausurvorbereitung und -organisation aus unterschiedlichen Fachdisziplinen erfasst und analysiert.
Im Anschluss wird ein verallgemeinerbarer Prozess konzipiert, der sämtliche Schritte von der Planung, Erstellung, Durchführung, Kontrolle bis hin zur Archivierung berücksichtigt. Zur Unterstützung der einzelnen Prozessschritte werden technische Systeme vorgestellt, die mit den Bedürfnissen der Prüfungsverantwortlichen abgestimmt sind. Die entstandenen Systeme werden vorgestellt und die durchgeführten Zielgruppentests reflektiert.
In universities, diverse tools and software systems exist that each facilitates a different teaching and learning scenario. A deviating approach is taken by Personal Learning Environments (PLE) that aim to provide a common platform. Considering e-portfolios as an integral part of PLEs, especially portfolio-based learning and assessment have to be supported. Therefore, the concept of a PLE is developed further by enabling the products of different software systems to be integrated in portfolio pages and finally submitted for feedback and assessment. It is further elaborated how the PLE approach is used to support the continuous formative assessment within portfolio-based learning scenarios.
Während Qualifikationen und Kompetenzen, die auf informellem Wege erworben werden, immer mehr Beachtung finden, stellt sowohl deren Darstellung als auch die Anerkennung ein meist unüberwindbares Hindernis für Ausstellende und Erwerbende dar. Vermehrt wird unterdessen von klassisch papiergebundenen auf digitale Teilnahmezertifikate umgestellt, um den Nachweis von Kompetenz- und Qualifikationserwerb zu vereinfachen. In diesem Zusammenhang kann die Verbindung von digitalen Teilnahmezertifikaten und Open Badges einen Mehrwert für die öffentliche Darstellung und Verifikation bieten.
Mobile Applikationen eignen sich als strukturelle Unterstützungsangebote für Studierende während des Studieneinstiegs. Durch die App Reflect.UP werden Studienorganisation, Studieninhalte und -ziele von Studierenden reflektiert. Der bewusste Umgang mit dem studentischen Kompetenzerwerb als wissenschaftliche eflexionskompetenz ist immanenter Bestandteil der akademischen Professionalisierung und steht in diesem Beitrag im Vordergrund. Gezeigt wird, wie aus Studienordnungen und Modulbeschreibungen systematisch Fragen zur studentischen Reflexion herausgearbeitet werden und dadurch ein Kompetenzraster entsteht. Die durch den praktischen Einsatz von Reflect.UP gewonnenen Daten werden ausgewertet und dahingehend diskutiert, welche Rückschlüsse sich hieraus auf die Problemlagen und Lernprozesse der Studierenden sowie für die Studiengangsorganisation(en) ziehen lassen. Darüber hinaus werden die Stärken und Schwächen einer mobilen Applikation als sozial- und informationswissenschaftliches Amalgam zur strukturellen Unterstützung der Studieneingangsphase reflektiert.
The term Personal Learning Environment (PLE) is associated with the desire to put the learner in control of his own learning process, so that he is able to set and accomplish the desired learning goals at the right time with the learning environment chosen by him. Gradually, such a learning environment includes several digital content, services and tools. It is thus summarized as the Virtual Learning Environment (VLE). Even though the construction of an individual PLE is a complex task, several approaches to support this process already exist. They mostly occur under the umbrella term PLE or with little accentuations like iPLE, which especially live within the context of institutions. This paper sums up the variety of attempts and technical approaches to establish a PLE and suggests a categorization for them.
Die zunehmende Digitalisierung des Lebens hält in vielen Bereichen Einzug. Im Sinne der Forderung nach lebenslangem Lernen und mit dem Ziel den vielfältigen sich ändernden Anforderungen des täglichen Lebens erfolgreich zu begegnen, bedarf es der Schaffung einer individuellen und persönlichen Lernumgebung jedes Einzelnen. Dieser Beitrag setzt sich zunächst kritisch mit dem Begriff der persönlichen Lernumgebung auseinander. Darauf aufbauend wird der Betrachtungsrahmen auf die Verwendung innerhalb der Institution Hochschule eingeengt. Hieraus erwachsen sowohl Herausforderungen als auch Divergenzen im Spannungsfeld zwischen institutioneller und persönlicher Lernumgebung, die innerhalb eines offenen Gestaltungsprozesses zu lösen sind, sodass sich allgemeingültige Designprinzipien institutioneller persönlicher Lernumgebungen ableiten lassen.