Harald Sack

Orcid: 0000-0001-7069-9804

Affiliations:
  • FIZ Karlsruhe, Leibniz Institute for Information Infrastructure, Germany
  • KIT, Karlsruhe, Germany
  • Hasso Plattner Institute, Potsdam, Germany
  • University of Jena, Germany
  • University of Trier, Germany


According to our database1, Harald Sack authored at least 200 papers between 1997 and 2024.

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Bibliography

2024
MADLINK: Attentive multihop and entity descriptions for link prediction in knowledge graphs.
Semantic Web, 2024

NFDIcore 2.0: A BFO-Compliant Ontology for Multi-Domain Research Infrastructures.
CoRR, 2024

OAEI Machine Learning Dataset for Online Model Generation.
CoRR, 2024

Digitalisation Workflows in the Age of Transformer Models: A Case Study in Digital Cultural Heritage.
SemDH@ESWC, 2024

eXtreme Design for Ontological Engineering in the Digital Humanities with Viewsari, a Knowledge Graph of Giorgio Vasari's The Lives.
SemDH@ESWC, 2024

The landscape of ontologies in materials science and engineering: a survey and evaluation.
Proceedings of the First International Workshop on Semantic Materials Science: Harnessing the Power of Semantic Web Technologies in Materials Science co-located with the 20th International Conference on Semantic Systems (SEMANTiCS 2024), 2024

DiTraRe: AI on a Spider's Web. Interweaving Disciplines for Digitalisation.
Proceedings of the 4th International Workshop on Scientific Knowledge: Representation, 2024

Towards Large Language Models Interacting with Knowledge Graphs Via Function Calling.
Proceedings of the Joint proceedings of the 2nd workshop on Knowledge Base Construction from Pre-Trained Language Models (KBC-LM 2024) and the 3rd challenge on Language Models for Knowledge Base Construction (LM-KBC 2024) co-located with the 23nd International Semantic Web Conference (ISWC 2024), 2024

NFDI4DSO: Towards a BFO Compliant Ontology for Data Science.
Proceedings of the Joint Proceedings of Posters, 2024

2023


Knowledge Graph Embeddings: Open Challenges and Opportunities.
TGDK, 2023

A Data Model for Linked Stage Graph and the Historical Performing Arts Domain (short paper).
Proceedings of the International Workshop on Semantic Web and Ontology Design for Cultural Heritage co-located with the International Semantic Web Conference 2023 (ISWC 2023), 2023

CourtDocs Ontology: Towards a Data Model for Representation of Historical Court Proceedings.
Proceedings of the 12th Knowledge Capture Conference 2023, 2023

Multimodal Search on Iconclass Using Vision-Language Pre-Trained Models.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2023

TRANSRAZ Data Model: Towards a Geosocial Representation of Historical Cities.
Proceedings of the Knowledge Graphs: Semantics, Machine Learning, and Languages, 2023

Research Knowledge Graphs in NFDI4DS.
Proceedings of the 53. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2023, Designing Future, 2023

Symbolic vs Subsymbolic Knowledge Representation, an Epic Dilemma?
Proceedings of the Extraction et Gestion des Connaissances, 2023

Knowledge Graph-basierte Forschungsdatenintegration in NFDI4Culture.
Proceedings of the 9. Tagung des Verbands Digital Humanities im deutschsprachigen Raum, 2023

From Floppy Disks to 5-Star LOD: FAIR Research Infrastructure for NFDI4Culture.
Proceedings of the 3rd Workshop on Metadata and Research (objects) Management for Linked Open Science, 2023

Knowledge Graph Based RDM Solutions NFDI4Culture - NFDI-MatWerk - NFDI4DataScience.
Proceedings of the 1st Conference on Research Data Infrastructure - Connecting Communities, 2023

2022
Analyzing social media for measuring public attitudes toward controversies and their driving factors: a case study of migration.
Soc. Netw. Anal. Min., 2022

Editorial of the Special Issue on Deep Learning and Knowledge Graphs.
Semantic Web, 2022

A knowledge graph embeddings based approach for author name disambiguation using literals.
Scientometrics, 2022

Guest Editorial of the FGCS Special Issue on Advances in Intelligent Systems for Online Education.
Future Gener. Comput. Syst., 2022

Special Issue on Machine Learning and Knowledge Graphs.
Future Gener. Comput. Syst., 2022

Entity Type Prediction Leveraging Graph Walks and Entity Descriptions.
Proceedings of the Semantic Web - ISWC 2022, 2022

Knowledge Extraction for Art History: the Case of Vasari's The Lives of The Artists.
Proceedings of the Third Conference on Digital Curation Technologies (Qurator 2022), 2022

RAILD: Towards Leveraging Relation Features for Inductive Link Prediction In Knowledge Graphs.
Proceedings of the 11th International Joint Conference on Knowledge Graphs, 2022

Audio Ontologies for Intangible Cultural Heritage.
Proceedings of the Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29, 2022

It's All in the Name: Entity Typing Using Multilingual Language Models.
Proceedings of the Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29, 2022

2021

Dataset for paper: " Knowledge Graph Embeddings based Approach for Author Name Disambiguation using Literals".
Dataset, November, 2021

Dataset for paper: "Knowledge Graph Embeddings based Approach for Author Name Disambiguation using Literals".
Dataset, November, 2021

AMiner-534K: Knowledge Graph of AMiner benchmark for Author Name Disambiguation.
Dataset, November, 2021

OC-782K: Knowledge Graph of "Scientometrics" modelled according to the OpenCitations Data Model.
Dataset, November, 2021

A survey on knowledge graph embeddings with literals: Which model links better literal-ly?
Semantic Web, 2021

MigrationsKB: A Knowledge Base of Public Attitudes towards Migrations and their Driving Factors.
CoRR, 2021

Deep Learning meets Knowledge Graphs for Scholarly Data Classification.
Proceedings of the Companion of The Web Conference 2021, 2021

HierClasSArt: Knowledge-Aware Hierarchical Classification of Scholarly Articles.
Proceedings of the Companion of The Web Conference 2021, 2021

Designing Intelligent Systems for Online Education: Open Challenges and Future Directions.
Proceedings of the First International Workshop on Enabling Data-Driven Decisions from Learning on the Web co-located with the 14th ACM International Conference on Web Search and Data Mining (WSDM 2021), Jerusalem, Israel, March 12, 2021, 2021

L2D 2021: First International Workshop on Enabling Data-Driven Decisions from Learning on the Web.
Proceedings of the WSDM '21, 2021

DDB-EDM to FaBiO: The Case of the German Digital Library.
Proceedings of the ISWC 2021 Posters, 2021

LiterallyWikidata - A Benchmark for Knowledge Graph Completion Using Literals.
Proceedings of the Semantic Web - ISWC 2021 - 20th International Semantic Web Conference, 2021

Temporal Evolution of the Migration-related Topics on Social Media.
Proceedings of the ISWC 2021 Posters, 2021

ArDO: an ontology to describe the dynamics of multimedia archival records.
Proceedings of the SAC '21: The 36th ACM/SIGAPP Symposium on Applied Computing, 2021

Knowledge Graph enabled Curation and Exploration of Nuremberg's City Heritage.
Proceedings of the Conference on Digital Curation Technologies (Qurator 2021), Berlin, Germany, February 8th - to, 2021

Contextual Language Models for Knowledge Graph Completion.
Proceedings of the Machine Learning with Symbolic Methods and Knowledge Graphs co-located with European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD 2021), 2021

Cat2Type: Wikipedia Category Embeddings for Entity Typing in Knowledge Graphs.
Proceedings of the K-CAP '21: Knowledge Capture Conference, 2021

Modelling Archival Hierarchies in Practice: Key Aspects and Lessons Learned.
Proceedings of the 6th International Workshop on Computational History (HistoInformatics 2021) co-located with ACM/IEEE Joint Conference on Digital Libraries 2021 (JCDL 2021), 2021

DDB-KG: The German Bibliographic Heritage in a Knowledge Graph.
Proceedings of the 6th International Workshop on Computational History (HistoInformatics 2021) co-located with ACM/IEEE Joint Conference on Digital Libraries 2021 (JCDL 2021), 2021

Ontology Modelling for Materials Science Experiments.
Proceedings of the Joint Proceedings of the Semantics co-located events: Poster&Demo track and Workshop on Ontology-Driven Conceptual Modelling of Digital Twins co-located with Semantics 2021, 2021

The Nuremberg Address Knowledge Graph.
Proceedings of the Semantic Web: ESWC 2021 Satellite Events, 2021

Do Judge an Entity by Its Name! Entity Typing Using Language Models.
Proceedings of the Semantic Web: ESWC 2021 Satellite Events, 2021

Challenges of Applying Knowledge Graph and their Embeddings to a Real-world Use-case.
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), 2021

Understanding Class Representations: An Intrinsic Evaluation of Zero-Shot Text Classification.
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), 2021

2020
TOPORAZ.
Inf. Wiss. Prax., 2020

Knowledge Graphs Evolution and Preservation - A Technical Report from ISWS 2019.
CoRR, 2020

Is Aligning Embedding Spaces a Challenging Task? An Analysis of the Existing Methods.
CoRR, 2020

Weakly Supervised Short Text Categorization Using World Knowledge.
Proceedings of the Semantic Web - ISWC 2020, 2020

Leveraging Multilingual Descriptions for Link Prediction: Initial Experiments.
Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), 2020

AI-KG: An Automatically Generated Knowledge Graph of Artificial Intelligence.
Proceedings of the Semantic Web - ISWC 2020, 2020

Apollo: Twitter Stream Analyzer of Trending Hashtags: A case-study of #COVID-19.
Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), 2020

MigrAnalytics: Entity-based Analytics of Migration Tweets.
Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), 2020

Knowledge Graph based Analysis and Exploration of Historical Theatre Photographs.
Proceedings of the Conference on Digital Curation Technologies (Qurator 2020), Berlin, Germany, January 20th, 2020

Challenges of Knowledge Graph Evolution from an NLP Perspective.
Proceedings of the Third Workshop on Humanities in the Semantic Web (WHiSe 2020) co-located with 15th Extended Semantic Web Conference (ESWC 2020), 2020

Entity Typing Based on RDF2Vec Using Supervised and Unsupervised Methods.
Proceedings of the Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31, 2020

The Challenges of German Archival Document Categorization on Insufficient Labeled Data.
Proceedings of the Third Workshop on Humanities in the Semantic Web (WHiSe 2020) co-located with 15th Extended Semantic Web Conference (ESWC 2020), 2020

Semantic Entity Enrichment by Leveraging Multilingual Descriptions for Link Prediction.
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020, 2020

Entity Type Prediction in Knowledge Graphs using Embeddings.
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020, 2020

Entity-Based Short Text Classification Using Convolutional Neural Networks.
Proceedings of the Knowledge Engineering and Knowledge Management, 2020

CSSA'20: Workshop on Combining Symbolic and Sub-Symbolic Methods and their Applications.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Remixing entity linking evaluation datasets for focused benchmarking.
Semantic Web, 2019

Linked Open Data Validity - A Technical Report from ISWS 2018.
CoRR, 2019

The ISMIR Explorer - A Visual Interface for Exploring 20 Years of ISMIR Publications.
Proceedings of the 20th International Society for Music Information Retrieval Conference, 2019

Linked Stage Graph.
Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to, 2019

Linked Data Supported Content Analysis for Sociology.
Proceedings of the Semantic Systems. The Power of AI and Knowledge Graphs, 2019

Knowledge-Based Short Text Categorization Using Entity and Category Embedding.
Proceedings of the 49. Jahrestagung der Gesellschaft für Informatik, 50 Jahre Gesellschaft für Informatik, 2019

Open Cultural Heritage Data in University Programming Courses.
Proceedings of the Semantic Web: ESWC 2019 Satellite Events, 2019

HistorEx: Exploring Historical Text Corpora Using Word and Document Embeddings.
Proceedings of the Semantic Web: ESWC 2019 Satellite Events, 2019

A Comprehensive Survey of Knowledge Graph Embeddings with Literals: Techniques and Applications.
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2019) Co-located with the 16th Extended Semantic Web Conference 2019 (ESWC 2019), 2019

Emerging Entity Discovery Using Web Sources.
Proceedings of the Knowledge Graph and Semantic Computing: Knowledge Computing and Language Understanding, 2019

2018
Digital Zombies - the Reanimation of our Digital Selves.
Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Automated Recommendation of Related Model Elements for Domain Models.
Proceedings of the Model-Driven Engineering and Software Development, 2018

DoMoRe - A Recommender System for Domain Modeling.
Proceedings of the 6th International Conference on Model-Driven Engineering and Software Development, 2018

"The Less Is More" for Text Classification, .
Proceedings of the Posters and Demos Track of the 14th International Conference on Semantic Systems co-located with the 14th International Conference on Semantic Systems (SEMANTiCS 2018), 2018

Temporal Role Annotation for Named Entities.
Proceedings of the 14th International Conference on Semantic Systems, 2018

Get Your Hands Dirty: Evaluating Word2Vec Models for Patent Data.
Proceedings of the Posters and Demos Track of the 14th International Conference on Semantic Systems co-located with the 14th International Conference on Semantic Systems (SEMANTiCS 2018), 2018

Semantic Annotation and Automated Extraction of Audio-Visual Staging Patterns in Large-Scale Empirical Film Studies.
Proceedings of the Posters and Demos Track of the 14th International Conference on Semantic Systems co-located with the 14th International Conference on Semantic Systems (SEMANTiCS 2018), 2018

Wikipedia Infobox Type Prediction Using Embeddings.
Proceedings of the First Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies (DL4KGS) co-located with the 15th Extended Semantic Web Conerence (ESWC 2018), 2018

Exploiting Equivalence to Infer Type Subsumption in Linked Graphs.
Proceedings of the Semantic Web: ESWC 2018 Satellite Events, 2018

TECNE: Knowledge Based Text Classification Using Network Embeddings.
Proceedings of the EKAW 2018 Posters and Demonstrations Session co-located with 21st International Conference on Knowledge Engineering and Knowledge Management (EKAW 2018), 2018

Predicting Wikipedia Infobox Type Information using Word Embeddings on Categories.
Proceedings of the EKAW 2018 Posters and Demonstrations Session co-located with 21st International Conference on Knowledge Engineering and Knowledge Management (EKAW 2018), 2018

Authoring and Publishing Linked Open Film-Analytical Data.
Proceedings of the EKAW 2018 Posters and Demonstrations Session co-located with 21st International Conference on Knowledge Engineering and Knowledge Management (EKAW 2018), 2018

2017
Weaving a Web of linked resources.
Semantic Web, 2017

Entity Suggestion Ranking via Context Hashing.
Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 23rd - to, 2017

Exploring Large Movie Collections: Comparing Visual Berrypicking and Traditional Browsing.
Proceedings of the MultiMedia Modeling - 23rd International Conference, 2017

2016
Scheduling Refresh Queries for Keeping Results from a SPARQL Endpoint Up-to-Date (Extended Version).
CoRR, 2016

refer: a Linked Data based Text Annotation and Recommender System for Wordpress.
Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), 2016

Semantic Annotation and Information Visualization for Blogposts with refer.
Proceedings of the Second International Workshop on Visualization and Interaction for Ontologies and Linked Data co-located with the 15th International Semantic Web Conference, 2016

Data Integration for the Media Value Chain.
Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), 2016

Scheduling Refresh Queries for Keeping Results from a SPARQL Endpoint Up-to-Date (Short Paper).
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2016 Conferences, 2016

Named Entity Linking in #Tweets with KEA.
Proceedings of the 6th Workshop on 'Making Sense of Microposts' co-located with the 25th International World Wide Web Conference (WWW 2016), 2016

Crowdsourced Corpus with Entity Salience Annotations.
Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

I am a Machine, Let Me Understand Web Media!
Proceedings of the Web Engineering - 16th International Conference, 2016

Fine tuning CNNS with scarce training data - Adapting imagenet to art epoch classification.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Don't compare Apples to Oranges: Extending GERBIL for a fine grained NEL evaluation.
Proceedings of the 12th International Conference on Semantic Systems, 2016

TIB|AV-Portal: Integrating Automatically Generated Video Annotations into the Web of Data.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2016

Quantitative Analysis of Art Market Using Ontologies, Named Entity Recognition and Machine Learning: A Case Study.
Proceedings of the Business Information Systems - 19th International Conference, 2016

2015
PatchR: A Framework for Linked Data Change Requests.
Int. J. Semantic Web Inf. Syst., 2015


From Script Idea to TV Rerun: The Idea of Linked Production Data in the Media Value Chain.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Enabled Generalized Vector Space Model to Improve Document Retrieval.
Proceedings of the Third NLP&DBpedia Workshop (NLP & DBpedia 2015) co-located with the 14th International Semantic Web Conference 2015 (ISWC 2015), 2015

The DBpedia Events Dataset.
Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), 2015

Linked Data Annotated Document Retrieval.
Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), 2015

What Image Classifiers Really See - Visualizing Bag-of-Visual Words Models.
Proceedings of the MultiMedia Modeling - 21st International Conference, 2015

If We Did Not Have ImageNet: Comparison of Fisher Encodings and Convolutional Neural Networks on Limited Training Data.
Proceedings of the Advances in Visual Computing - 11th International Symposium, 2015

Learning from the uncertain: leveraging social communities to generate reliable training data for visual concept detection tasks.
Proceedings of the 15th International Conference on Knowledge Technologies and Data-driven Business, 2015

TailR: a platform for preserving history on the web of data.
Proceedings of the 11th International Conference on Semantic Systems, 2015

FRanCo - A Ground Truth Corpus for Fact Ranking Evaluation.
Proceedings of the Joint Proceedings of the 1st International Workshop on Summarizing and Presenting Entities and Ontologies and the 3rd International Workshop on Human Semantic Web Interfaces (SumPre 2015, 2015

The Journey is the Reward - Towards New Paradigms in Web Search.
Proceedings of the Business Information Systems Workshops, 2015

2014
Digital Communication - Communication, Multimedia, Security
X.media.publishing, Springer, ISBN: 978-3-642-54331-9, 2014

Linked Enterprise Data - Management und Bewirtschaftung vernetzter Unternehmensdaten mit Semantic Web Technologien
X.media.press, Springer, ISBN: 978-3-642-30274-9, 2014

A framework for improved video text detection and recognition.
Multim. Tools Appl., 2014

AV-Portal - The German National Library of Science and Technology's Semantic Video Portal.
ERCIM News, 2014

Smart Media Navigator: Visualizing Recommendations based on Linked Data.
Proceedings of the Industry Track at the International Semantic Web Conference 2014 Co-located with the 13th International Semantic Web Conference (ISWC 2014), 2014

Visual berrypicking in large image collections.
Proceedings of the 8th Nordic Conference on Human-Computer Interaction: Fun, 2014

Does one size really fit all?: Evaluating classifiers in bag-of-visual-words classification.
Proceedings of the 14th International Conference on Knowledge Management and Data-driven Business, 2014

Improving text recognition by distinguishing scene and overlay text.
Proceedings of the Seventh International Conference on Machine Vision, 2014

Linked Data Quality: Identifying and Tackling the Key Challenges.
Proceedings of the 1st Workshop on Linked Data Quality co-located with 10th International Conference on Semantic Systems, 2014

Data Cleansing Consolidation with PatchR.
Proceedings of the Semantic Web: ESWC 2014 Satellite Events, 2014

Sicherheit und Vertrauen im Internet - Eine technische Perspektive.
essentials, Springer Vieweg, ISBN: 978-3-658-04833-4, 2014

2013
Internetworking - Technological Foundations and Applications
X.media.publishing, Springer, ISBN: 978-3-642-35392-5, 2013

CONTENTUS - technologies for next generation multimedia libraries - Automatic multimedia processing for semantic search.
Multim. Tools Appl., 2013

Statistical Analyses of Named Entity Disambiguation Benchmarks.
Proceedings of the NLP & DBpedia workshop co-located with the 12th International Semantic Web Conference (ISWC 2013), 2013

About the Influence of Negative Context.
Proceedings of the 2013 IEEE Seventh International Conference on Semantic Computing, 2013

Automatic Annotation of Scientific Video Material based on Visual Concept Detection.
Proceedings of the 13th International Conference on Knowledge Management and Knowledge Technologies, 2013

Generating a linked soccer dataset.
Proceedings of the I-SEMANTICS 2013 - 9th International Conference on Semantic Systems, 2013

Linked Soccer Data.
Proceedings of the I-SEMANTICS 2013 Posters & Demonstrations Track, 2013

Semantic Multimedia Information Retrieval Based on Contextual Descriptions.
Proceedings of the Semantic Web: Semantics and Big Data, 10th International Conference, 2013

2012
Internetworking - Technische Grundlagen und Anwendungen
X.media.press, Springer, ISBN: 978-3-540-92940-6, 2012

Towards exploratory video search using linked data.
Multim. Tools Appl., 2012

Guest Editors' Introduction.
Int. J. Semantic Comput., 2012

Collaboratively Patching Linked Data
CoRR, 2012

A skeleton based binarization approach for video text recognition.
Proceedings of the 13th International Workshop on Image Analysis for Multimedia Interactive Services, 2012

Evaluating Entity Summarization Using a Game-Based Ground Truth.
Proceedings of the Semantic Web - ISWC 2012, 2012

Open Up Cultural Heritage in Video Archives with Mediaglobe.
Proceedings of the 12th International Conference on Innovative Internet Community Systems (I<sup>2</sup>CS 2012), 2012

DBpedia ontology enrichment for inconsistency detection.
Proceedings of the I-SEMANTICS 2012 - 8th International Conference on Semantic Systems, 2012

Der Weg ist das Ziel - Explorative semantische Suche (Abstract).
Proceedings of the 57. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie, 42. Jahrestagung der Gesellschaft für Informatik, Was bewegt uns in der/die Zukunft?, 2012

Widen the Peepholes! Entity-based Auto-Suggestion as a rich and yet immediate Starting Point for Exploratory Search.
Proceedings of the 57. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie, 42. Jahrestagung der Gesellschaft für Informatik, Was bewegt uns in der/die Zukunft?, 2012

Cross-Dataset Learning of Visual Concepts.
Proceedings of the Adaptive Multimedia Retrieval: Semantics, 2012

2011
Lecture Video Indexing and Analysis Using Video OCR Technology.
J. Multim. Process. Technol., 2011

WhoKnows? Evaluating linked data heuristics with a quiz that cleans up DBpedia.
Interact. Technol. Smart Educ., 2011

Lecture Video Indexing and Analysis Using Video OCR Technology.
Proceedings of the Seventh International Conference on Signal-Image Technology and Internet-Based Systems, 2011

Automatic Lecture Video Indexing Using Video OCR Technology.
Proceedings of the 2011 IEEE International Symposium on Multimedia, 2011

RISQ! Renowned Individuals Semantic Quiz: a Jeopardy like quiz game for ranking facts.
Proceedings of the Proceedings the 7th International Conference on Semantic Systems, 2011

Sneak preview? instantly know what to expect in faceted video searching.
Proceedings of the 41. Jahrestagung der Gesellschaft für Informatik, 2011

Named Entity Recognition for User-Generated Tags.
Proceedings of the 2011 Database and Expert Systems Applications, 2011

Contentus - Next Generation Multimedia Library.
Proceedings of the Internet der Dienste, 2011

2010
Semantische Suche. Theorie und Praxis am Beispiel der Videosuchmaschine yovisto.com.
HMD Prax. Wirtsch., 2010

Semantically enabled exploratory video search.
Proceedings of the 3rd International Semantic Search Workshop, 2010

Exploratory Semantic Video Search with yovisto.
Proceedings of the 4th IEEE International Conference on Semantic Computing (ICSC 2010), 2010

Use What You Have: Yovisto Video Search Engine Takes a Semantic Turn.
Proceedings of the Semantic Multimedia, 2010

The Path is the Destination - Enabling a New Search Paradigm with Linked Data.
Proceedings of the Workshop on Linked Data in the Future Internet at the Future Internet Assembly, 2010

2009
Digitale Kommunikation - Vernetzen, Multimedia, Sicherheit
X.media.press, Springer, ISBN: 978-3-540-92923-9, 2009

Collaborative Web-Publishing with a Semantic Wiki.
Proceedings of the Networked Knowledge - Networked Media, 2009

Linking Tele-TASK Video Portal to the Semantic Web.
Proceedings of the 9th International Conference on Innovative Coummunity Systems, 2009

Augmenting Video Search with Linked Open Data.
Proceedings of the 5th International Conference on Semantic Systems, 2009

Can Software Developers Use Linked Data Vocabulary?
Proceedings of the 5th International Conference on Semantic Systems, 2009

2008
Who Reads and Writes the Social Web? A Security Architecture for Web 2.0 Applications.
Proceedings of the Third International Conference on Internet and Web Applications and Services, 2008

2007
Why HTTPS Is Not Enough - A Signature-Based Architecture for Trusted Content on the Social Web.
Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

Optimizing the Retrieval of Pertinent Answers for NL Questions with the E-Librarian Service.
Proceedings of the SMR<sup>2</sup> 2007 Workshop on Service Matchmaking and Resource Retrieval in the Semantic Web (SMRR 2007) co-located with ISWC 2007 + ASWC 2007, 2007

Segmentation and Annotation of Audiovisual Recordings Based on Automated Speech Recognition.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2007

OSOTIS - Kollaborative inhaltsbasierte Video-Suche.
Proceedings of the DeLFI 2007, 2007

Collaborative Web-Publishing with a Semantic Wiki.
Proceedings of the Social Semantic Web 2007, 2007

2006
Integrating Social Tagging and Document Annotation for Content-Based Search in Multimedia Data.
Proceedings of the 1st Semantic Authoring and Annotation Workshop (SAAW2006) located at the 5th International Semantic Web Conference ( ISWC 2006 ) 6th November 2006, 2006

Tags and Dependencies: an Integrated View of Document Annotation.
Proceedings of the 1st Semantic Authoring and Annotation Workshop (SAAW2006) located at the 5th International Semantic Web Conference ( ISWC 2006 ) 6th November 2006, 2006

SOGOS - A Distributed Meta Level Architecture for the Self-Organizing Grid of Services.
Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006

2005
NPBibSearch - An Ontology Augmented Bibliographic Search.
Proceedings of the SWAP 2005, 2005

2004
Probabilistic Equivalence Checking of Multiple-Valued Functions.
J. Multiple Valued Log. Soft Comput., 2004

2003
WWW - Kommunikation, Internetworking, Web-Technologien
Xpert.press, Springer, ISBN: 978-3-642-18963-0, 2003

2002
Improving the Power of Ordered Binary Decision Diagrams by Integrating Parity Nodes
PhD thesis, 2002

Course management in the twinkle of an eye - LCMS: a professional course management system.
Proceedings of the 30th annual ACM SIGUCCS conference on User services: Charting Bold Courses, 2002

VisBDD - A Web-based Visualization Framework for OBDD Algorithms.
Proceedings of the 11th IEEE/ACM International Workshop on Logic & Synthesis, 2002

2001
VisBDD - A Webbased Visualization Framework for OBDD Algorithms
Universität Trier, Mathematik/Informatik, Forschungsbericht, 2001

IDDS: An Interactive Decentallzed Documentation System
Universität Trier, Mathematik/Informatik, Forschungsbericht, 2001

WWW.BDD-PORTAL.ORG: An Experimentation Platform for Binary Decision Diagram Algorithms
Universität Trier, Mathematik/Informatik, Forschungsbericht, 2001

Improving XOR-Node Placement for (+)-OBDDs
Universität Trier, Mathematik/Informatik, Forschungsbericht, 2001

A Heuristic for (+)-OBDD Minimization
Universität Trier, Mathematik/Informatik, Forschungsbericht, 2001

IDDS: an interactive decentralized documentation system.
Proceedings of the Nineteenth Annual International Conference of Computer Documentation: Communicating in the New Millennium, 2001

1999
Mod-p Decision Diagrams: A Data Structure for Multiple-Valued Functions.
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1999

Probabilistic Verification of Multiple-Valued Functions
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1999

Algorithmic Considerations for +-OBDD Reordering.
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1999

1998
Do We Really Need Common Variable Orders for Synthesizing OBDDs?
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1998

Xor-OBDDs - a BDD Structure for Probabilistic Verification
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1998

Binary Decision Diagrams and the Multiple Variable Order Problem
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1998

Parity-OBDDs - a BDD structure for Probabilistic Verification.
Proceedings of the First International Workshop on Probabilistic Methods in Verification, 1998

Electronic Colloquia: Idea and Practice.
Proceedings of the Sixteenth Annual International Conference of Computer Documentation, 1998

The STACS Electronic Submission Service.
Proceedings of the Research and Advanced Technology for Digital Libraries, 1998

1997
Case Study: Manipulating xor-OBDDs by Means of Signatures
Universität Trier, Mathematik/Informatik, Forschungsbericht, 1997


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