Publications

You can find a list of completed Phd theses here.

516 entries « 10 of 11 »

2017

Höffner, Konrad; Walter, Sebastian; Marx, Edgard; Usbeck, Ricardo; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga

Survey on challenges of Question Answering in the Semantic Web Journal Article

In: Semantic Web, vol. 8, no. 6, pp. 895–920, 2017.

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Kumar, Ashwini Jaya; Schmidt, Christoph; Köhler, Joachim

A knowledge graph based speech interface for question answering systems Journal Article

In: Speech Commun., vol. 92, pp. 1–12, 2017.

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Usbeck, Ricardo

Knowledge Extraction for Hybrid Question Answering PhD Thesis

Leipzig University, Germany, 2017.

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2016

Sherif, Mohamed Ahmed

Automating Geospatial RDF Dataset Integration and Enrichment PhD Thesis

University of Leipzig, 2016.

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Höffner, Konrad; Martin, Michael; Lehmann, Jens

LinkeSpending: OpenSpending becomes Linked Open Data Journal Article

In: Semantic Web, vol. 7, no. 1, pp. 95–104, 2016.

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Meyer, Matthias; Beck, Fabian; Lohmann, Steffen

Visual monitoring of process runs: An application study for stored procedures Inproceedings

In: 2016 IEEE Pacific Visualization Symposium, PacificVis 2016, Taipei, Taiwan, April 19-22, 2016, pp. 160–167, IEEE Computer Society, 2016.

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Petersen, Niklas; Lange, Christoph; Auer, Sören; Frommhold, Marvin; Tramp, Sebastian

Towards Federated, Semantics-Based Supply Chain Analytics Inproceedings

In: Business Information Systems - 19th International Conference, BIS 2016, Leipzig, Germany, July, 6-8, 2016, Proceedings, pp. 436–447, Springer, 2016.

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Jiang, Yibin; Dong, Tiansi; Cremers, Armin B.; Köhler, Joachim

Towards a Dialogue System Supporting Automatic Event Identification Inproceedings

In: The 22nd International Conference on Distributed Multimedia Systems, DMS 2016, Salerno, Italy, November 25-26, 2016, pp. 148–152, KSI Research Inc. / Knowledge Systems Institute Graduate School, 2016.

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Bin, Simon; Bühmann, Lorenz; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga

Towards SPARQL-Based Induction for Large-Scale RDF Data Sets Inproceedings

In: ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands - Including Prestigious Applications of Artificial Intelligence (PAIS 2016), pp. 1551–1552, IOS Press, 2016.

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Georgala, Kleanthi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

An Efficient Approach for the Generation of Allen Relations Inproceedings

In: ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands - Including Prestigious Applications of Artificial Intelligence (PAIS 2016), pp. 948–956, IOS Press, 2016.

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Rizzo, Giuseppe; Fanizzi, Nicola; Lehmann, Jens; Bühmann, Lorenz

Integrating New Refinement Operators in Terminological Decision Trees Learning Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 511–526, 2016.

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Elias, Mirette; Lohmann, Steffen; Auer, Sören

Towards an Ontology-based Representation of Accessibility Profiles for Learners Inproceedings

In: Proceedings of the Second International Workshop on Educational Knowledge Management co-located with 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW 2016), Bologna, Italy, November 19-23, 2016, pp. 51–59, CEUR-WS.org, 2016.

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Grangel-González, Irlán; Collarana, Diego; Halilaj, Lavdim; Lohmann, Steffen; Lange, Christoph; Vidal, Maria-Esther; Auer, Sören

Alligator: A Deductive Approach for the Integration of Industry 4.0 Standards Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 272–287, 2016.

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Halilaj, Lavdim; Petersen, Niklas; Grangel-González, Irlán; Lange, Christoph; Auer, Sören; Coskun, Gökhan; Lohmann, Steffen

VoCol: An Integrated Environment to Support Version-Controlled Vocabulary Development Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 303–319, 2016.

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ul Hassan, Umair; Zaveri, Amrapali; Marx, Edgard; Curry, Edward; Lehmann, Jens

ACRyLIQ: Leveraging DBpedia for Adaptive Crowdsourcing in Linked Data Quality Assessment Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 681–696, 2016.

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Vahdati, Sahar; Arndt, Natanael; Auer, Sören; Lange, Christoph

OpenResearch: Collaborative Management of Scholarly Communication Metadata Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 778–793, 2016.

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Weise, Marc; Lohmann, Steffen; Haag, Florian

Extraction and Visualization of TBox Information from SPARQL Endpoints Inproceedings

In: Knowledge Engineering and Knowledge Management - 20th International Conference, EKAW 2016, Bologna, Italy, November 19-23, 2016, Proceedings, pp. 713–728, 2016.

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Ghavimi, Behnam; Mayr, Philipp; Vahdati, Sahar; Lange, Christoph

Identifying and Improving Dataset References in Social Sciences Full Texts Inproceedings

In: Positioning and Power in Academic Publishing: Players, Agents and Agendas, 20th International Conference on Electronic Publishing, Göttingen, Germany, June 7-9, 2016, pp. 105–114, IOS Press, 2016.

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Both, Andreas; Diefenbach, Dennis; Singh, Kuldeep; Shekarpour, Saeedeh; Cherix, Didier; Lange, Christoph

Qanary - A Methodology for Vocabulary-Driven Open Question Answering Systems Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings, pp. 625–641, Springer, 2016.

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Dimou, Anastasia; Iorio, Angelo Di; Lange, Christoph; Vahdati, Sahar

Semantic Publishing Challenge - Assessing the Quality of Scientific Output in Its Ecosystem Inproceedings

In: Semantic Web Challenges - Third SemWebEval Challenge at ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Revised Selected Papers, pp. 243–254, Springer, 2016.

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Dubey, Mohnish; Dasgupta, Sourish; Sharma, Ankit; Höffner, Konrad; Lehmann, Jens

AskNow: A Framework for Natural Language Query Formalization in SPARQL Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings, pp. 300–316, Springer, 2016.

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Kontokostas, Dimitris; Mader, Christian; Dirschl, Christian; Eck, Katja; Leuthold, Michael; Lehmann, Jens; Hellmann, Sebastian

Semantically Enhanced Quality Assurance in the JURION Business Use Case Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings, pp. 661–676, Springer, 2016.

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Marx, Edgard; Zaveri, Amrapali; Hassan, Mofeed Mohamed; Rautenberg, Sandro; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga; Cheng, Gong

DBtrends: Publishing and Benchmarking RDF Ranking Functions Inproceedings

In: Proceedings of the 2nd International Workshop on Summarizing and Presenting Entities and Ontologies (SumPre 2016) co-located with the 13th Extended Semantic Web Conference (ESWC 2016), Anissaras, Greece, May 30, 2016, CEUR-WS.org, 2016.

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Müller, Kay; Stadler, Claus; Singh, Ritesh Kumar; Hellmann, Sebastian

Towards Sustainable Extract-Transform-Load Fusion of Company Data Inproceedings

In: Joint Proceedings of the 2nd Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW 2016) and the 3rd Workshop on Linked Data Quality (LDQ 2016) co-located with 13th European Semantic Web Conference (ESWC 2016), Heraklion, Crete, Greece, May 30th, 2016, pp. 70–73, CEUR-WS.org, 2016.

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Ngomo, Axel-Cyrille Ngonga; Hassan, Mofeed Mohamed

The Lazy Traveling Salesman - Memory Management for Large-Scale Link Discovery Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings, pp. 423–438, Springer, 2016.

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Singh, Kuldeep; Both, Andreas; Diefenbach, Dennis; Shekarpour, Saeedeh; Cherix, Didier; Lange, Christoph

Qanary - The Fast Track to Creating a Question Answering System with Linked Data Technology Inproceedings

In: The Semantic Web - ESWC 2016 Satellite Events, Heraklion, Crete, Greece, May 29 - June 2, 2016, Revised Selected Papers, pp. 183–188, 2016.

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Grangel-González, Irlán; Halilaj, Lavdim; Auer, Sören; Lohmann, Steffen; Lange, Christoph; Collarana, Diego

An RDF-based approach for implementing industry 4.0 components with Administration Shells Inproceedings

In: 21st IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2016, Berlin, Germany, September 6-9, 2016, pp. 1–8, IEEE, 2016.

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Herr, Dominik; Han, Qi; Lohmann, Steffen; Ertl, Thomas

Visual Clutter Reduction through Hierarchy-based Projection of High-dimensional Labeled Data Inproceedings

In: Proceedings of the 42nd Graphics Interface Conference, Victoria, BC, Canada, 1-3 June 2016, pp. 109–116, ACM, 2016.

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John, Markus; Lohmann, Steffen; Koch, Steffen; Wörner, Michael; Ertl, Thomas

Visual Analysis of Character and Plot Information Extracted from Narrative Text Inproceedings

In: Computer Vision, Imaging and Computer Graphics Theory and Applications - 11th International Joint Conference, VISIGRAPP 2016, Rome, Italy, February 27-29, 2016, Revised Selected Papers, pp. 220–241, Springer, 2016.

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John, Markus; Lohmann, Steffen; Koch, Steffen; Wörner, Michael; Ertl, Thomas

Visual Analytics for Narrative Text - Visualizing Characters and their Relationships as Extracted from Novels Inproceedings

In: Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016) - Volume 2: IVAPP, Rome, Italy, February 27-29, 2016, pp. 29–40, SciTePress, 2016.

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Esteves, Diego; Mendes, Pablo N.; Moussallem, Diego; Duarte, Julio Cesar; Zaveri, Amrapali; Lehmann, Jens

MEX Interfaces: Automating Machine Learning Metadata Generation Inproceedings

In: Proceedings of the 12th International Conference on Semantic Systems, SEMANTiCS 2016, Leipzig, Germany, September 12-15, 2016, pp. 17–24, ACM, 2016.

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Neto, Ciro Baron; Esteves, Diego; Soru, Tommaso; Moussallem, Diego; Valdestilhas, Andre; Marx, Edgard

WASOTA: What Are the States Of The Art? Inproceedings

In: Joint Proceedings of the Posters and Demos Track of the 12th International Conference on Semantic Systems - SEMANTiCS2016 and the 1st International Workshop on Semantic Change & Evolving Semantics (SuCCESS'16) co-located with the 12th International Conference on Semantic Systems (SEMANTiCS 2016), Leipzig, Germany, September 12-15, 2016, CEUR-WS.org, 2016.

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Halilaj, Lavdim; Grangel-González, Irlán; Vidal, Maria-Esther; Lohmann, Steffen; Auer, Sören

Proactive Prevention of False-Positive Conflicts in Distributed Ontology Development Inproceedings

In: Proceedings of the 8th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2016) - Volume 2: KEOD, Porto - Portugal, November 9 - 11, 2016, pp. 43–51, SciTePress, 2016.

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Halilaj, Lavdim; Grangel-González, Irlán; Vidal, Maria-Esther; Lohmann, Steffen; Auer, Sören

SerVCS: Serialization Agnostic Ontology Development in Distributed Settings Inproceedings

In: Knowledge Discovery, Knowledge Engineering and Knowledge Management - 8th International Joint Conference, IC3K 2016, Porto, Portugal, November 9-11, 2016, Revised Selected Papers, pp. 213–232, Springer, 2016.

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Bornschein, Jörg; Shabanian, Samira; Fischer, Asja; Bengio, Yoshua

Bidirectional Helmholtz Machines Inproceedings

In: Proceedings of the 33nd International Conference on Machine Learning, ICML 2016, New York City, NY, USA, June 19-24, 2016, pp. 2511–2519, JMLR.org, 2016.

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Musyaffa, Fathoni A.; Halilaj, Lavdim; Siebes, Ronald; Orlandi, Fabrizio; Auer, Sören

Minimally Invasive Semantification of Light Weight Service Descriptions Inproceedings

In: IEEE International Conference on Web Services, ICWS 2016, San Francisco, CA, USA, June 27 - July 2, 2016, pp. 672–677, IEEE Computer Society, 2016.

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Debattista, Jeremy; Lange, Christoph; Auer, Sören

A Preliminary Investigation Towards Improving Linked Data Quality Using Distance-Based Outlier Detection Inproceedings

In: Semantic Technology - 6th Joint International Conference, JIST 2016, Singapore, Singapore, November 2-4, 2016, Revised Selected Papers, pp. 116–124, Springer, 2016.

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Petersen, Niklas; Galkin, Michael; Lange, Christoph; Lohmann, Steffen; Auer, Sören

Monitoring and Automating Factories Using Semantic Models Inproceedings

In: Semantic Technology - 6th Joint International Conference, JIST 2016, Singapore, Singapore, November 2-4, 2016, Revised Selected Papers, pp. 315–330, Springer, 2016.

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Elias, Mirette; Lohmann, Steffen; Auer, Sören

Fostering Accessibility of OpenCourseWare with Semantic Technologies - A Literature Review Inproceedings

In: Knowledge Engineering and Semantic Web - 7th International Conference, KESW 2016, Prague, Czech Republic, September 21-23, 2016, Proceedings, pp. 241–256, Springer, 2016.

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Dojchinovski, Milan; Sasaki, Felix; Gornostaja, Tatjana; Hellmann, Sebastian; Mannens, Erik; Salliau, Frank; Osella, Michele; Ritchie, Phil; Stoitsis, Giannis; Koidl, Kevin; Ackermann, Markus; Chakraborty, Nilesh

FREME: Multilingual Semantic Enrichment with Linked Data and Language Technologies Inproceedings

In: Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, Portorov z, Slovenia, May 23-28, 2016, European Language Resources Association (ELRA), 2016.

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Marx, Edgard; Höffner, Konrad; Shekarpour, Saeedeh; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens; Auer, Sören

Exploring Term Networks for Semantic Search over RDF Knowledge Graphs Inproceedings

In: Metadata and Semantics Research - 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings, pp. 249–261, 2016.

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Collarana, Diego; Galkin, Mikhail; Lange, Christoph; Grangel-González, Irlán; Vidal, Maria-Esther; Auer, Sören

FuhSen: A Federated Hybrid Search Engine for Building a Knowledge Graph On-Demand (Short Paper) Inproceedings

In: On the Move to Meaningful Internet Systems: OTM 2016 Conferences - Confederated International Conferences: CoopIS, C&TC, and ODBASE 2016, Rhodes, Greece, October 24-28, 2016, Proceedings, pp. 752–761, 2016.

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Petersen, Niklas; Coskun, Gökhan; Lange, Christoph

TurtleEditor: An Ontology-Aware Web-Editor for Collaborative Ontology Development Inproceedings

In: Tenth IEEE International Conference on Semantic Computing, ICSC 2016, Laguna Hills, CA, USA, February 4-6, 2016, pp. 183–186, IEEE Computer Society, 2016.

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Dimou, Anastasia; Kontokostas, Dimitris; Freudenberg, Markus; Verborgh, Ruben; Lehmann, Jens; Mannens, Erik; Hellmann, Sebastian

DBpedia Mappings Quality Assessment Inproceedings

In: Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016, CEUR-WS.org, 2016.

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Ermilov, Ivan; Lehmann, Jens; Martin, Michael; Auer, Sören

LODStats: The Data Web Census Dataset Inproceedings

In: The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part II, pp. 38–46, 2016.

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Höffner, Konrad; Lehmann, Jens; Usbeck, Ricardo

CubeQA - Question Answering on RDF Data Cubes Inproceedings

In: The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part I, pp. 325–340, 2016.

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Ivanova, Valentina; Lambrix, Patrick; Lohmann, Steffen; Pesquita, Catia

Workshop Summary Inproceedings

In: Proceedings of the Second International Workshop on Visualization and Interaction for Ontologies and Linked Data co-located with the 15th International Semantic Web Conference, VOILA@ISWC 2016, Kobe, Japan, October 17, 2016, pp. 1–4, CEUR-WS.org, 2016.

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Lawrynowicz, Agnieszka; Esteves, Diego; Panov, Pance; Soru, Tommaso; Dzeroski, Saso; Vanschoren, Joaquin

An Algorithm, Implementation and Execution Ontology Design Pattern Inproceedings

In: Advances in Ontology Design and Patterns [revised and extended versions of the papers presented at the 7th edition of the Workshop on Ontology and Semantic Web Patterns, WOP@ISWC 2016, Kobe, Japan, 18th October 2016], pp. 55–68, IOS Press, 2016.

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Link, Vincent; Lohmann, Steffen; Haag, Florian

OntoBench: Generating Custom OWL 2 Benchmark Ontologies Inproceedings

In: The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part II, pp. 122–130, 2016.

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Sherif, Mohamed Ahmed; Hassan, Mofeed Mohamed; Soru, Tommaso; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens

Lion's Den: feeding the LinkLion Inproceedings

In: Proceedings of the 11th International Workshop on Ontology Matching co-located with the 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 18, 2016, pp. 235–236, CEUR-WS.org, 2016.

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516 entries « 10 of 11 »