Publications
2026
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Stop When It Matters: Detectability-Guided Microbenchmarking for Performance Regression Testing
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From USD Scenes to Knowledge Graphs: Zero-Shot Ontology Grounding with LLMs
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LLM4JMH: Studying the Use of LLMs for Generating Java Performance Microbenchmarks
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Offene Wissenschaft und KI. Sendung Breitband, Deutschlandfunk[DOI/Link]
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Mixture of Orthogonal Decomposition for Semantically Generalisable Multimodal Deepfake Detection with Deepfake Manifold Distanglement[DOI/Link]
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NERdME: a Named Entity Recognition Dataset for Indexing Research Artifacts in Code Repositories[DOI/Link]
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Large Language Models for Continual Relation Extraction[DOI/Link]
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OntoTrack: a Linked Open Data Solution to Track Mutual Citation Networks in Research Publications[DOI/Link]
2025
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Social Bias in Popular Question Answering Benchmarks[DOI/Link]
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A Survey on Metadata for Machine Learning Models and Datasets: Standards, Practices, and Harmonization Challenges[DOI/Link]
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Proc. of the 5th International Workshop on Scientific Knowledge: Representation, Discovery and Assessment (Sci-K 2025)[DOI/Link]
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RDI4DS: Research Data Infrastructures for Data Science and Artificial Intelligence[DOI/Link]
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NFDI4DS: Shared Tasks for Scholarly Document Processing[DOI/Link]
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Research Data and Software Competencies Workshop 2025[DOI/Link]
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From Research Data to Research Software Competencies: Results from a Workshop[DOI/Link]
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Overview of the 5th Workshop on Scholarly Document Processing (SDP 2025)[DOI/Link]
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Proc. of the 2nd International Workshop on Natural Scientific Language Processing and Research Knowledge Graphs (NSLP 2025)[DOI/Link]
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GDCK: Efficient Large-Scale Graph Distillation Utilizing a Model-Free Kernelized Approach[DOI/Link]
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Proc. of the 1st Base4NFDI User Conference (UC4B 2024)[DOI/Link]
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Digitalpolitische Impulse für die Bundestagswahl 2025: Eine starke digitale Agenda für Gesellschaft und Wissenschaft[DOI/Link]
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White Paper: Advancing Essential Services to Complement EOSC[DOI/Link]
2024
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nfdi.software - Unlock Software, Activate Research Data[DOI/Link]
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Basic Services to the Community - Facilitating the Application of Basic Services through Interactive Case Study Textbooks[DOI/Link]
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Ensuring FAIRness in Machine Learning Projects[DOI/Link]
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Proc. of the 4th International Workshop on Scientific Knowledge (Sci-K 2024)[DOI/Link]
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Exploring Prompt Generation Utilizing Graph Search Algorithms for Ontology Matching[DOI/Link]
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NFDI4DSO: Towards a BFO Compliant Ontology for Data Science[DOI/Link]
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Towards Trustworthy Dataset Distillation: A Benchmark of Privacy, Fairness and Robustness[DOI/Link]
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Proc. of the 1st International Workshop on Natural Scientific Language Processing and Research Knowledge Graphs (NSLP 2024)[DOI/Link]
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Progress Report: NFDI for Catalysis-related Sciences[DOI/Link]
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DynaDistill: Leveraging Real-Time Feedback for Effective Dataset Distillation
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Proc. of the 4th Workshop on Metadata and Research (Objects) Management for Linked Open Science (DaMaLOS 2024)
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Stellungnahme zum BMBF-Eckpunktepapier für ein Forschungsdatengesetz[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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Converter: Enhancing Interoperability in Research Data Management[DOI/Link]
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Umsetzungskonzept: QUADRIGA - Berlin-Brandenburgisches Datenkompetenzzentrum[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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The Concept of 'Service Stewards' as Envisaged for Germany's NFDI Initiative Base4NFDI[DOI/Link]
2023
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NFDI4Cat: Architecture Document[DOI/Link]
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Proposal: Base4NFDI - Basic Services for NFDI[DOI/Link]
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NFDI4DS - NFDI for Data Science and Artificial Intelligence[DOI/Link]
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White Paper: Interim Report Reference[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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Clickbait or conspiracy? How Twitter users address the epistemic uncertainty of a controversial preprint[DOI/Link]
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NFDI4DS Gateway and Portal[DOI/Link]
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Schema.org as a Lightweight Harmonization Approach for NFDI[DOI/Link]
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Knowledge Graph based RDM Solutions: NFDI4Culture – NFDI-MatWerk – NFDI4DataScience[DOI/Link]
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Base4NFDI – Basic Services for NFDI: Creating NFDI-wide basic services in a world of specific domains[DOI/Link]
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Towards a Research Data Commons in the German National Research Data Infrastructure NFDI: Vision, Governance, Architecture[DOI/Link]
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PIDs in the Natural Sciences[DOI/Link]
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Community and Training in NFDI4DS[DOI/Link]
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NFDI4DS at a Glance[DOI/Link]
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NFDI4DS Infrastructure and Services[DOI/Link]
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NFDI4DS Transfer and Application[DOI/Link]
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Research Knowledge Graphs in NFDI4DS[DOI/Link]
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An Extensive Methodology and Framework for Quality Assessment of DCAT-AP Datasets[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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Proc. of 3rd Workshop on Metadata and Research (Objects) Management for Linked Open Science (DaMaLOS 2023)[DOI/Link]
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Research data without borders: How the sections of the NFDI work on cross-cutting topics[DOI/Link]
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Clickbait or conspiracy? How Twitter users address the epistemic uncertainty of a controversial preprint (Data Set)[DOI/Link]
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A Decentralised Persistent Identification Layer for DCAT Datasets[DOI/Link]
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Towards a Decentralized Data Hub and Query System for Federated Dynamic Data Spaces[DOI/Link]
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NFDI4Cat: Requirements Analysis[DOI/Link]
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FAIREST: A Framework for Assessing Research Repositories[DOI/Link]
2022
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How Research Data Management Plans Can Help in Harmonizing Open Science and Approaches in Digital Economy[DOI/Link]
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A Translation Service for Open Data Portals[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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Ein Dateninstitut für Deutschland: Stellungnahme des Weizenbaum-Instituts[DOI/Link]
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Positionspapier: Recht auf Datenzugang für öffentliche Forschung schafft gesellschaftlichen Mehrwert[DOI/Link]
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Using Metaphorical Design to Reveal New Perspectives in Systems Design–Insights From a Participatory Design Workshop for Research Data Platforms[DOI/Link]
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The Connection of Open Science Practices and the Methodological Approach of Researchers[DOI/Link]
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Towards Building Live Open Scientific Knowledge Graphs[DOI/Link]
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Interoperability and architecture requirements analysis and metadata standardization for a research data infrastructure in catalysis[DOI/Link]
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Base4NFDI - Basic Services for NFDI[DOI/Link]
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NFDI4Cat: Local and Overarching Data Infrastructures[DOI/Link]
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Interviews zu Forschungsdateninfrastrukturen und digitalen Praktiken offener Wissenschaft am Weizenbaum-Institut (Data Set)[DOI/Link]
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Umfrage zu Forschungsdatenmanagement am Weizenbaum-Institut (Data Set)[DOI/Link]
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End-User Development for Smart Spaces: A Comparison of Block and Data-Flow Programming[DOI/Link]
2021
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A Translation Service for Open Data Portals[DOI/Link]
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The Weizenbaum Journal of the Digital Society: Editorial[DOI/Link]
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FAIREST Metrics and Assessment Data (Data Set)[DOI/Link]
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Sektionskonzept Common Infrastructures zur Einrichtung einer Sektion im Verein Nationale Forschungsdateninfrastruktur (NFDI) e.V.[DOI/Link]
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Ronda: Real-time Data Provision, Processing and Publication for Open Data[DOI/Link]
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NFDI for Catalysis-Related Sciences[DOI/Link]
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A Unified Research Data Infrastructure for Catalysis Research – Challenges and Concepts[DOI/Link]
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Stellungnahme zum Entwurf des Digitalisierungsgesetzes der Landesregierung Schleswig-Holstein
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Opening up and Sharing Data from Qualitative Research: A Primer
2020
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Editorial: NFDI4City - Research Data Management for Applied Urban Research[DOI/Link]
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Data-Flow Programming for Smart Homes and Other Smart Spaces[DOI/Link]
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Leipzig-Berlin-Erklärung zu NFDI-Querschnittsthemen der Infrastrukturentwicklung[DOI/Link]
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Das Öffnen und Teilen von Daten qualitativer Forschung: Eine Handreichung
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Positionspapier zur Europäischen Datenstrategie
2019
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Proc. of 19th ACM Symposium on Document Engineering (DocEng 2019)[DOI/Link]
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Linked Data in the European Data Portal: A Comprehensive Platform for Applying DCAT-AP[DOI/Link]
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Growing Open Science with the Combined Potential of Citizen Science and Auto Science[DOI/Link]
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Citizen Science and the Dissolution of Inequalities in Scientific Knowledge Production[DOI/Link]
2018
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Open Data Spaces: Towards the IDS Open Data Ecosystem
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Workshop: Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2018)
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Understanding Neural Network Decisions by Creating Equivalent Symbolic AI Models
2017
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Investigating Uni-Stroke Gesture Input for Diagram Editors on Large Wall-Mounted Touch-Screens
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Collaborative Video Editing: Creating, Sharing and Versioning in Multi-User Scenarios
2016
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Interoperable Access to Video Content as a Basis for Collaborative Video Editing
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Video Content Abstraction as a Basis for the Specification of Video Communication Scenarios
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Model-driven Video Decoding: An Application Domain for Model Transformations
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Operating Diagram Editors through Unistroke Gestures
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Tool Demo: Operating Diagram Editors through Unistroke Gestures
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Proc. of Fourth International Workshop on Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2016)
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Workshop: Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2016)
2015
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A REST-based Document Model for Collaborative Editing of Documents
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Recording, Processing, and Visualizing Changes in Diagrams
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Proc. of Third International Workshop on Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2015)
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Workshop: Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2015)
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A Model-based Approach for Architecture-independent Video Decoding
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Requirements for Long-Term Preservation of Digital Videos and First Experiments with an XMT-based Approach
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Opportunities of XMT-based Long-Term Preservation of Digital Videos
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Demo: Diagram Editors - Layout and Change Tracking
2014
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An Approach for Long-Term Preservation of Digital Videos based on the Extensible MPEG-4 Textual Format
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Proc. of Second International Workshop on Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2014)
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Workshop: Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2014)
2013
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Proc. of the First International Workshop on Document Changes: Modeling, Detection, Storage and Visualization (DChanges 2013). CEUR
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Workshop: Document Changes: Modeling, Detection, Storage and Visualization (DChanges)
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Fishification - Visualizing Activity Streams Using the Aquarium Metaphor
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A Pattern-based Approach for Initial Diagram Layout
2012
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A Pattern-based Approach for the Combination of Different Layout Algorithms in Diagram Editors (Thesis)
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Layout Improvement in Diagram Editors by Automatic Ad-hoc Layout
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Interactive Diagram Layout
2011
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Integration of a Pattern-based Layout Engine into Diagram Editors
2010
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Combination of Different Layout Approaches
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Interactive Diagram Layout
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Design Methology for an Artificial Cognitive System applied to Human-centered Semi-autonomous UAV Guidance
2009
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Pattern-Based Layout Specifications for Visual Language Editors
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Rule-based Diagram Layout using Meta Models
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Specifcation of a Drawing Facility for Diagram Editors
2008
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Facilitating Language-oriented Game Development by the Help of Language Workbenches
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Visual Specification of Layout
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Exploiting the Layout Engine to Assess Diagram Completions
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Layout Specification on the Concrete and Abstract Syntax Level of a Diagram Language
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Auto-completion for Diagram Editors Based on Graph Grammars
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An Algorithm for Hypergraph Completion According to Hyperedge Replacement Grammars
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A Static Layout Algorithm for DiaMeta
2007
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A Pattern-based Layout Algorithm for Diagram Editors
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A Generic Layout Algorithm for Meta-model Based Editors
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Ludo meets DiaMeta
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Ludo: A Case Study for Graph Transformation Tools
2003-2005
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Location-Based Services on Georgia Tech Campus (Masters Project)
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Implementierung von adaptiven unstrukturierten Triangulierungen zur numerischen Behandlung partieller Differentialgleichungen (Interdisciplinary Project)
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Ein Maple-Java-Compiler fuer eine objektorientierte Maple-Erweiterung (Software Development Project)