TY - INPR A1 - Lucke, Ulrike A1 - Steinmetz, Ralf T1 - Special issue on "Pervasive Education" T2 - Pervasive and mobile computing Y1 - 2014 U6 - https://doi.org/10.1016/j.pmcj.2014.08.001 SN - 1574-1192 SN - 1873-1589 VL - 14 SP - 1 EP - 2 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Baier, Thomas A1 - Mendling, Jan A1 - Weske, Mathias T1 - Bridging abstraction layers in process mining JF - Information systems N2 - While the maturity of process mining algorithms increases and more process mining tools enter the market, process mining projects still face the problem of different levels of abstraction when comparing events with modeled business activities. Current approaches for event log abstraction try to abstract from the events in an automated way that does not capture the required domain knowledge to fit business activities. This can lead to misinterpretation of discovered process models. We developed an approach that aims to abstract an event log to the same abstraction level that is needed by the business. We use domain knowledge extracted from existing process documentation to semi-automatically match events and activities. Our abstraction approach is able to deal with n:m relations between events and activities and also supports concurrency. We evaluated our approach in two case studies with a German IT outsourcing company. (C) 2014 Elsevier Ltd. All rights reserved. KW - Process mining KW - Abstraction KW - Event mapping Y1 - 2014 U6 - https://doi.org/10.1016/j.is.2014.04.004 SN - 0306-4379 SN - 1873-6076 VL - 46 SP - 123 EP - 139 PB - Elsevier CY - Oxford ER - TY - THES A1 - Krüger, Jens T1 - Enterprise-specific in-memory data managment : HYRISEc - an in-memory column store engine for OLXP Y1 - 2014 PB - Hasso-Plattner-Insitut CY - Potsdam ER - TY - THES A1 - Rafiee, Hosnieh T1 - Privacy and security issues in IPv6 networks Y1 - 2014 CY - Potsdam ER - TY - JOUR A1 - Lis, Monika ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Constructing a Phylogenetic Tree JF - Process Design for Natural Scientists: an agile model-driven approach N2 - In this project I constructed a workflow that takes a DNA sequence as input and provides a phylogenetic tree, consisting of the input sequence and other sequences which were found during a database search. In this phylogenetic tree the sequences are arranged depending on similarities. In bioinformatics, constructing phylogenetic trees is often used to explore the evolutionary relationships of genes or organisms and to understand the mechanisms of evolution itself. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 101 EP - 109 PB - Springer Verlag CY - Berlin ER - TY - JOUR A1 - Hibbe, Marcel ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Spotlocator - Guess Where the Photo Was Taken! JF - Process Design for Natural Scientists: an agile model-driven approach N2 - Spotlocator is a game wherein people have to guess the spots of where photos were taken. The photos of a defined area for each game are from panoramio.com. They are published at http://spotlocator. drupalgardens.com with an ID. Everyone can guess the photo spots by sending a special tweet via Twitter that contains the hashtag #spotlocator, the guessed coordinates and the ID of the photo. An evaluation is published for all tweets. The players are informed about the distance to the real photo spots and the positions are shown on a map. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 149 EP - 160 PB - Springer Verlag CY - Berlin ER - TY - JOUR A1 - Vierheller, Janine ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Exploratory Data Analysis JF - Process Design for Natural Scientists: an agile model-driven approach N2 - In bioinformatics the term exploratory data analysis refers to different methods to get an overview of large biological data sets. Hence, it helps to create a framework for further analysis and hypothesis testing. The workflow facilitates this first important step of the data analysis created by high-throughput technologies. The results are different plots showing the structure of the measurements. The goal of the workflow is the automatization of the exploratory data analysis, but also the flexibility should be guaranteed. The basic tool is the free software R. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 110 EP - 126 PB - Axel Springer Verlag CY - Berlin ER - TY - JOUR A1 - Reso, Judith ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Protein Classification Workflow JF - Process Design for Natural Scientists: an agile model-driven approach N2 - The protein classification workflow described in this report enables users to get information about a novel protein sequence automatically. The information is derived by different bioinformatic analysis tools which calculate or predict features of a protein sequence. Also, databases are used to compare the novel sequence with known proteins. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 65 EP - 72 PB - Springer Verlag CY - Berlin ER - TY - JOUR A1 - Lamprecht, Anna-Lena A1 - Wickert, Alexander A1 - Margaria, Tiziana ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Lessons Learned JF - Process Design for Natural Scientists: an agile model-driven approach N2 - This chapter summarizes the experience and the lessons we learned concerning the application of the jABC as a framework for design and execution of scientific workflows. It reports experiences from the domain modeling (especially service integration) and workflow design phases and evaluates the resulting models statistically with respect to the SIB library and hierarchy levels. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 45 EP - 64 PB - Springer Verlag CY - Berlin ER - TY - JOUR A1 - Lamprecht, Anna-Lena A1 - Wickert, Alexander ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - The Course's SIB Libraries JF - Process Design for Natural Scientists: an agile model-driven approach N2 - This chapter gives a detailed description of the service framework underlying all the example projects that form the foundation of this book. It describes the different SIB libraries that we made available for the course “Process modeling in the natural sciences” to provide the functionality that was required for the envisaged applications. The students used these SIB libraries to realize their projects. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 30 EP - 44 PB - Springer Verlag CY - Berlin ER -