Refine
Year of publication
Document Type
- Doctoral Thesis (42) (remove)
Language
- English (42) (remove)
Keywords
- Datenintegration (3)
- Geschäftsprozessmanagement (3)
- Abstraktion (2)
- HCI (2)
- Modell (2)
- Modellierung (2)
- Process Mining (2)
- RDF (2)
- abstraction (2)
- business process management (2)
- data (2)
- model (2)
- non-photorealistic rendering (2)
- process mining (2)
- systems of systems (2)
- testing (2)
- 3D Computer Grafik (1)
- 3D Computer Graphics (1)
- 3D Drucken (1)
- 3D Semiotik (1)
- 3D Visualisierung (1)
- 3D printing (1)
- 3D semiotics (1)
- 3D visualization (1)
- Algorithmen (1)
- Algorithms (1)
- Analyse (1)
- Anfragepaare (1)
- Anisotroper Kuwahara Filter (1)
- Anomalien (1)
- Assoziationsregeln (1)
- Asynchrone Schaltung (1)
- Ausführungsgeschichte (1)
- Bayesian networks (1)
- Bayessche Netze (1)
- Behavior (1)
- Behaviour Analysis (1)
- Berührungseingaben (1)
- Big Data (1)
- Bildverarbeitung (1)
- Business Process Models (1)
- CSC (1)
- CSCW (1)
- Change Data Capture (1)
- Cloud Computing (1)
- Cloud Datenzentren (1)
- Cloud computing (1)
- Compliance (1)
- Composition (1)
- Data Integration (1)
- Data Mining (1)
- Data Profiling (1)
- Databases (1)
- Daten (1)
- Datenabhängigkeiten-Entdeckung (1)
- Datenbanken (1)
- Datenextraktion (1)
- Datenkorrektheit (1)
- Datenobjekte (1)
- Datenreinigung (1)
- Datenzustände (1)
- Design Thinking (1)
- Deurema Modellierungssprache (1)
- Differenz von Gauss Filtern (1)
- Digitale Whiteboards (1)
- Disambiguierung (1)
- Discrimination Networks (1)
- Dynamic Data (1)
- Eingabegenauigkeit (1)
- Energieeffizienz (1)
- Entwicklungswerkzeuge (1)
- Entwurfsmuster für SOA-Sicherheit (1)
- Ereignisabstraktion (1)
- Evolution (1)
- FMC-QE (1)
- Feedback Loop Modellierung (1)
- Fehlende Daten (1)
- Fehlerbeseitigung (1)
- Flussgesteuerter Bilateraler Filter (1)
- Focus+Context Visualization (1)
- Fokus-&-Kontext Visualisierung (1)
- Foreign Keys (1)
- Foreign Keys Discovery (1)
- GPU (1)
- Gator Netzwerk (1)
- Gator networks (1)
- Gebäudemodelle (1)
- Geländemodelle (1)
- Generalisierung (1)
- Geodaten (1)
- Geschäftsprozessmodelle (1)
- Hauptspeicher Technologie (1)
- IT-Security (1)
- IT-Sicherheit (1)
- Inclusion Dependency (1)
- Inclusion Dependency Discovery (1)
- Incremental Discovery (1)
- Incrementally Inclusion Dependencies Discovery (1)
- Index (1)
- Index Structures (1)
- Indexstrukturen (1)
- Informationsvorhaltung (1)
- Inklusionsabhängigkeit (1)
- Inklusionsabhängigkeiten (1)
- Inklusionsabhängigkeiten Entdeckung (1)
- Interactive Rendering (1)
- Interaktionsmodel (1)
- Interaktives Rendering (1)
- Internet applications (1)
- Internetanwendungen (1)
- Kartografisches Design (1)
- Kollaborationen (1)
- Komplexität (1)
- Komplexitätsbewältigung (1)
- Komposition (1)
- Kontext (1)
- LOD (1)
- Landmarken (1)
- Laser Cutten (1)
- Laufzeitmodelle (1)
- Laufzeitverhalten (1)
- Leistungsfähigkeit (1)
- Leistungsvorhersage (1)
- Link-Entdeckung (1)
- Logiksynthese (1)
- Megamodel (1)
- Megamodell (1)
- Metadata Discovery (1)
- Metadaten Entdeckung (1)
- Mind2 (1)
- Mobilgeräte (1)
- Model Consistency (1)
- Model Management (1)
- Model-Driven Engineering (1)
- Modeling (1)
- Modell Management (1)
- Modell-driven Security (1)
- Modell-getriebene Sicherheit (1)
- Modellgetrieben (1)
- Modellgetriebene Entwicklung (1)
- Modellkonsistenz (1)
- Modelltransformation (1)
- Mustererkennung (1)
- Nicht-photorealistisches Rendering (1)
- Nichtfotorealistische Bildsynthese (1)
- Nutzungsinteresse (1)
- Performance (1)
- Performance Prediction (1)
- Probabilistische Modelle (1)
- Process (1)
- Process Modelling (1)
- Prozess (1)
- Prozess- und Datenintegration (1)
- Prozessarchitektur (1)
- Prozessautomatisierung (1)
- Prozesse (1)
- Prozessmodellierung (1)
- Prozessmodellsuche (1)
- Prozessverfeinerung (1)
- Präsentation (1)
- Quantitative Modeling (1)
- Quantitative Modellierung (1)
- Query (1)
- Queuing Theory (1)
- Ressourcenmanagement (1)
- Rete Netzwerk (1)
- Rete networks (1)
- S-indd++ (1)
- SOA Security Pattern (1)
- SPARQL (1)
- STG decomposition (1)
- STG-Dekomposition (1)
- Scalability (1)
- Schema-Entdeckung (1)
- Search Algorithms (1)
- Security Modelling (1)
- Semantische Analyse (1)
- Service-Orientierte Architekturen (1)
- Service-oriented Architectures (1)
- Service-orientierte Systeme (1)
- Sicherheitsmodellierung (1)
- Similarity Measures (1)
- Similarity Search (1)
- Skalierbarkeit (1)
- Softwareanalyse (1)
- Softwareentwicklung (1)
- Softwareentwicklungsprozesse (1)
- Softwaretechnik (1)
- Softwaretest (1)
- Softwarevisualisierung (1)
- Softwarewartung (1)
- Stilisierung (1)
- Structuring (1)
- Strukturierung (1)
- Suchverfahren (1)
- Synonyme (1)
- Systeme von Systemen (1)
- Systems of Systems (1)
- Temporal Logic (1)
- Temporallogik (1)
- Test-getriebene Fehlernavigation (1)
- Testen (1)
- Time Augmented Petri Nets (1)
- Traceability (1)
- Tracking (1)
- Transformation (1)
- Usage Interest (1)
- Verhalten (1)
- Verhaltensanalyse (1)
- Verifikation (1)
- Verletzung Auflösung (1)
- Verletzung Erklärung (1)
- Vernetzte Daten (1)
- Versionierung (1)
- Verteiltes Arbeiten (1)
- Videoanalyse (1)
- Videometadaten (1)
- Violation Explanation (1)
- Violation Resolution (1)
- Visualisierung (1)
- Vorhersage (1)
- Warteschlangentheorie (1)
- Web Sites (1)
- Web of Data (1)
- Webseite (1)
- Well-structuredness (1)
- Wohlstrukturiertheit (1)
- Zeitbehaftete Petri Netze (1)
- adaptive Systeme (1)
- adaptive systems (1)
- analysis (1)
- anisotropic Kuwahara filter (1)
- anomalies (1)
- association rule mining (1)
- asynchronous circuit (1)
- back-in-time (1)
- behavioral specification (1)
- bpm (1)
- building models (1)
- business process architecture (1)
- cartographic design (1)
- changeability (1)
- cleansing (1)
- cloud computing (1)
- cloud datacenter (1)
- coherence-enhancing filtering (1)
- collaborations (1)
- complexity (1)
- computer science (1)
- conformance analysis (1)
- context awareness (1)
- cscw (1)
- data correctness checking (1)
- data extraction (1)
- data integration (1)
- data objects (1)
- data states (1)
- database technology (1)
- debugging (1)
- dependency discovery (1)
- design thinking (1)
- deurema modeling language (1)
- development tools (1)
- difference of Gaussians (1)
- digital whiteboard (1)
- discrimination networks (1)
- dynamic consolidation (1)
- dynamische Umsortierung (1)
- empirical studies (1)
- empirische Studien (1)
- energy efficiency (1)
- entity alignment (1)
- event abstraction (1)
- evolution (1)
- feedback loop modeling (1)
- flow-based bilateral filter (1)
- formal framework (1)
- formales Framework (1)
- formalism (1)
- ganzheitlich (1)
- generalization (1)
- geospatial data (1)
- gesture (1)
- graph clustering (1)
- holistic (1)
- human computer interaction (1)
- image processing (1)
- inclusion dependency (1)
- incremental graph pattern matching (1)
- index (1)
- inkrementelle Graphmustersuche (1)
- input accuracy (1)
- interaction (1)
- interactive simulation (1)
- interface (1)
- knowledge discovery (1)
- landmarks (1)
- link discovery (1)
- linked data (1)
- logic synthesis (1)
- main memory computing (1)
- map reduce (1)
- map/reduce (1)
- missing data (1)
- mobile (1)
- mobile devices (1)
- model transformation (1)
- model-based prototyping (1)
- model-driven (1)
- model-driven engineering (1)
- model-driven software engineering (1)
- modelgetriebene Entwicklung (1)
- modellgetriebene Softwareentwicklung (1)
- modelling (1)
- parallel (1)
- prediction (1)
- prefetching (1)
- presentation (1)
- probabilistic models (1)
- process (1)
- process and data integration (1)
- process automation (1)
- process model search (1)
- process refinement (1)
- query matching (1)
- querying (1)
- rapid prototyping (1)
- remote collaboration (1)
- requirements engineering (1)
- resource management (1)
- runtime behavior (1)
- runtime models (1)
- schema discovery (1)
- semantic analysis (1)
- service-oriented systems (1)
- similarity (1)
- software analysis (1)
- software development (1)
- software development processes (1)
- software engineering (1)
- software maintenance (1)
- software visualization (1)
- speed independence (1)
- stochastic Petri nets (1)
- stochastische Petri Netze (1)
- stylization (1)
- synonym discovery (1)
- terrain models (1)
- test-driven fault navigation (1)
- topics (1)
- touch input (1)
- transformation (1)
- verification (1)
- versioning (1)
- verteilte Datenbanken (1)
- video analysis (1)
- video metadata (1)
- virtual 3D city models (1)
- virtualisierte IT-Infrastruktur (1)
- virtuelle 3D-Stadtmodelle (1)
- visualization (1)
- word sense disambiguation (1)
- Ähnlichkeit (1)
- Ähnlichkeitsmaße (1)
- Ähnlichkeitssuche (1)
- Änderbarkeit (1)
- Übereinstimmungsanalyse (1)
Institute
- Hasso-Plattner-Institut für Digital Engineering gGmbH (42) (remove)
Linked Open Data (LOD) comprises very many and often large public data sets and knowledge bases. Those datasets are mostly presented in the RDF triple structure of subject, predicate, and object, where each triple represents a statement or fact. Unfortunately, the heterogeneity of available open data requires significant integration steps before it can be used in applications. Meta information, such as ontological definitions and exact range definitions of predicates, are desirable and ideally provided by an ontology. However in the context of LOD, ontologies are often incomplete or simply not available. Thus, it is useful to automatically generate meta information, such as ontological dependencies, range definitions, and topical classifications. Association rule mining, which was originally applied for sales analysis on transactional databases, is a promising and novel technique to explore such data. We designed an adaptation of this technique for min-ing Rdf data and introduce the concept of “mining configurations”, which allows us to mine RDF data sets in various ways. Different configurations enable us to identify schema and value dependencies that in combination result in interesting use cases. To this end, we present rule-based approaches for auto-completion, data enrichment, ontology improvement, and query relaxation. Auto-completion remedies the problem of inconsistent ontology usage, providing an editing user with a sorted list of commonly used predicates. A combination of different configurations step extends this approach to create completely new facts for a knowledge base. We present two approaches for fact generation, a user-based approach where a user selects the entity to be amended with new facts and a data-driven approach where an algorithm discovers entities that have to be amended with missing facts. As knowledge bases constantly grow and evolve, another approach to improve the usage of RDF data is to improve existing ontologies. Here, we present an association rule based approach to reconcile ontology and data. Interlacing different mining configurations, we infer an algorithm to discover synonymously used predicates. Those predicates can be used to expand query results and to support users during query formulation. We provide a wide range of experiments on real world datasets for each use case. The experiments and evaluations show the added value of association rule mining for the integration and usability of RDF data and confirm the appropriateness of our mining configuration methodology.