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Ricardo Usbeck

Fraunhofer IAIS, Dresden, Germany

Knowledge Graph Question Answering using Graph-Pattern Isomorphism


Mar 11, 2021
Daniel Vollmers, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck


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SeMantic AnsweR Type prediction task (SMART) at ISWC 2020 Semantic Web Challenge


Dec 01, 2020
Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck


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Message Passing for Hyper-Relational Knowledge Graphs


Sep 22, 2020
Mikhail Galkin, Priyansh Trivedi, Gaurav Maheshwari, Ricardo Usbeck, Jens Lehmann

* Accepted to EMNLP 2020 

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Towards an Interoperable Ecosystem of AI and LT Platforms: A Roadmap for the Implementation of Different Levels of Interoperability


Apr 17, 2020
Georg Rehm, Dimitrios Galanis, Penny Labropoulou, Stelios Piperidis, Martin Welß, Ricardo Usbeck, Joachim Köhler, Miltos Deligiannis, Katerina Gkirtzou, Johannes Fischer, Christian Chiarcos, Nils Feldhus, Julián Moreno-Schneider, Florian Kintzel, Elena Montiel, Víctor Rodríguez Doncel, John P. McCrae, David Laqua, Irina Patricia Theile, Christian Dittmar, Kalina Bontcheva, Ian Roberts, Andrejs Vasiljevs, Andis Lagzdiņš

* Proceedings of the 1st International Workshop on Language Technology Platforms (IWLTP 2020). To appear 

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Template-based Question Answering using Recursive Neural Networks


Apr 03, 2020
Ram G Athreya, Srividya Bansal, Axel-Cyrille Ngonga-Ngomo, Ricardo Usbeck


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BENGAL: An Automatic Benchmark Generator for Entity Recognition and Linking


Nov 01, 2018
Axel-Cyrille Ngonga Ngomo, Michael Röder, Diego Moussallem, Ricardo Usbeck, René Speck

* Accepted at INLG 2018 

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Entity Linking in 40 Languages using MAG


May 29, 2018
Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo

* Accepted at ESWC 2018 

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Using Multi-Label Classification for Improved Question Answering


Oct 24, 2017
Ricardo Usbeck, Michael Hoffmann, Michael Röder, Jens Lehmann, Axel-Cyrille Ngonga Ngomo

* 15 pages, 4 Tables, 3 Figues 

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MAG: A Multilingual, Knowledge-base Agnostic and Deterministic Entity Linking Approach


Oct 17, 2017
Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo

* Accepted in K-CAP 2017: Knowledge Capture Conference 

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Self-Wiring Question Answering Systems


Nov 08, 2016
Ricardo Usbeck, Jonathan Huthmann, Nico Duldhardt, Axel-Cyrille Ngonga Ngomo

* 6 pages, 1 figure, pre-print in lncs 

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