Jens Lehmann

2023

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Retention is All You Need.
Karishma Mohiuddin|Mirza Ariful Alam|Mirza Mohtashim Alam|Pascal Welke|Michael Martin|Jens Lehmann|Sahar Vahdati
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

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Contrastive Representation Learning for Conversational Question Answering over Knowledge Graphs.
Endri Kacupaj|Kuldeep Singh|Maria Maleshkova|Jens Lehmann
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Time-aware Entity Alignment using Temporal Relational Attention.
Chengjin Xu|Fenglong Su|Bo Xiong|Jens Lehmann
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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DistRDF2ML - Scalable Distributed In-Memory Machine Learning Pipelines for RDF Knowledge Graphs.
Carsten Felix Draschner|Claus Stadler|Farshad Bakhshandegan Moghaddam|Jens Lehmann|Hajira Jabeen
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
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Pattern-Aware and Noise-Resilient Embedding Models.
Mojtaba Nayyeri|Sahar Vahdati|Emanuel Sallinger|Mirza Mohtashim Alam|Hamed Shariat Yazdi|Jens Lehmann
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
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GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.
Alex Olieman|Golsa Tahmasebzadeh|Hosein Azarbonyad|Endri Kacupaj|Mostafa Dehghani|Eric Müller-Budack|Sherzod Hakimov|Jaap Kamps|Maarten Marx|Jens Lehmann|Ralph Ewerth
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities.
Jason Armitage|Endri Kacupaj|Golsa Tahmasebzadeh|Swati|Maria Maleshkova|Ralph Ewerth|Jens Lehmann
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Evaluating the Impact of Knowledge Graph Context on Entity Disambiguation Models.
Isaiah Onando Mulang'|Kuldeep Singh|Chaitali Prabhu|Abhishek Nadgeri|Johannes Hoffart|Jens Lehmann
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

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TISCO: Temporal Scoping of Facts.
Anisa Rula|Matteo Palmonari|Simone Rubinacci|Axel-Cyrille Ngonga Ngomo|Jens Lehmann|Andrea Maurino|Diego Esteves
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019.

2018

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Why Reinvent the Wheel: Let's Build Question Answering Systems Together.
Kuldeep Singh|Arun Sethupat Radhakrishna|Andreas Both|Saeedeh Shekarpour|Ioanna Lytra|Ricardo Usbeck|Akhilesh Vyas|Akmal Khikmatullaev|Dharmen Punjani|Christoph Lange|Maria-Esther Vidal|Jens Lehmann|Sören Auer
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018
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DL-Learner Structured Machine Learning on Semantic Web Data.
Lorenz Bühmann|Jens Lehmann|Patrick Westphal|Simon Bin
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018
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Structured Knowledge on the Web 7.0.
Steffen Staab|Jens Lehmann|Ruben Verborgh
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

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Neural Network-based Question Answering over Knowledge Graphs on Word and Character Level.
Denis Lukovnikov|Asja Fischer|Jens Lehmann|Sören Auer
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017
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LDOW2017: 10th Workshop on Linked Data on the Web.
Jens Lehmann|Sören Auer|Sarven Capadisli|Krzysztof Janowicz|Christian Bizer|Tom Heath|Aidan Hogan|Tim Berners-Lee
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2014

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Test-driven evaluation of linked data quality.
Dimitris Kontokostas|Patrick Westphal|Sören Auer|Sebastian Hellmann|Jens Lehmann|Roland Cornelissen|Amrapali Zaveri
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014
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Databugger: a test-driven framework for debugging the web of data.
Dimitris Kontokostas|Patrick Westphal|Sören Auer|Sebastian Hellmann|Jens Lehmann|Roland Cornelissen
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Sorry, i don't speak SPARQL: translating SPARQL queries into natural language.
Axel-Cyrille Ngonga Ngomo|Lorenz Bühmann|Christina Unger|Jens Lehmann|Daniel Gerber
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013
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SPARQL2NL: verbalizing sparql queries.
Axel-Cyrille Ngonga Ngomo|Lorenz Bühmann|Christina Unger|Jens Lehmann|Daniel Gerber
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

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Template-based question answering over RDF data.
Christina Unger|Lorenz Bühmann|Jens Lehmann|Axel-Cyrille Ngonga Ngomo|Daniel Gerber|Philipp Cimiano
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

2009

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Triplify: light-weight linked data publication from relational databases.
Sören Auer|Sebastian Dietzold|Jens Lehmann|Sebastian Hellmann|David Aumueller
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2007

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OntoWiki: A Tool for Social, Semantic Collaboration.
Sören Auer|Sebastian Dietzold|Jens Lehmann|Thomas Riechert
Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, Canada, May 8, 2007