2022

Tree-KGQA: An Unsupervised Approach for Question Answering Over Knowledge Graphs

Authors: Md. Rashad Al Hasan Rony, Debanjan Chaudhuri, Ricardo Usbeck, Jens Lehmann 0001

Journal: IEEE Access

Transformer with Tree-order Encoding for Neural Program Generation

Authors: Klaudia-Doris Thellmann, Bernhard Stadler 0001, Ricardo Usbeck, Jens Lehmann 0001

Archive: Preprint

The Lifecycle of "Facts": A Survey of Social Bias in Knowledge Graphs

Authors: Angelie Kraft, Ricardo Usbeck

Conference: AACL/IJCNLP 2022

The Ethical Risks of Analyzing Crisis Events on Social Media with Machine Learning

Authors: Angelie Kraft, Ricardo Usbeck

Conference: D2R2 2022

Survey on English Entity Linking on Wikidata: Datasets and approaches

Authors: Cedric Möller, Jens Lehmann 0001, Ricardo Usbeck

Journal: Semantic Web

RoMe: A Robust Metric for Evaluating Natural Language Generation

Authors: Md. Rashad Al Hasan Rony, Liubov Kovriguina, Debanjan Chaudhuri, Ricardo Usbeck, Jens Lehmann 0001

Conference: ACL 2022

QALD-9-plus: A Multilingual Dataset for Question Answering over DBpedia and Wikidata Translated by Native Speakers

Authors: Aleksandr Perevalov, Dennis Diefenbach, Ricardo Usbeck, Andreas Both 0001

Conference: ICSC 2022

Proceedings of the SeMantic Answer Type and Relation Prediction Task at ISWC 2021 Semantic Web Challenge (SMART2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), Virtual Conference, October 26th, 2021

Authors: Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann 0001, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck, Gaetano Rossiello, Uttam Kumar 0002

Proceedings of the 7th Natural Language Interfaces for the Web of Data (NLIWoD) co-located with the 19th European Semantic Web Conference (ESWC 2022), Hersonissos, Greece, May 29th, 2022

Authors: Xi Yan 0001, Meriem Beloucif, Ricardo Usbeck

Modern Baselines for SPARQL Semantic Parsing

Authors: Debayan Banerjee, Pranav Ajit Nair, Jivat Neet Kaur, Ricardo Usbeck, Chris Biemann

Conference: SIGIR 2022