no code implementations • 17 Jan 2024 • Kunpeng Guo, Clement Defretiere, Dennis Diefenbach, Christophe Gravier, Antoine Gourru
Question Answering (QA) is increasingly used by search engines to provide results to their end-users, yet very few websites currently use QA technologies for their search functionality.
no code implementations • 17 Jan 2024 • Kunpeng Guo, Dennis Diefenbach, Antoine Gourru, Christophe Gravier
In this work, we demonstrate that this strategy is sub-optimal for fine-tuning QA models, especially under a low QA annotation budget, which is a usual setting in practice due to the extractive QA labeling cost.
no code implementations • 15 Jan 2024 • Kunpeng Guo, Dennis Diefenbach, Antoine Gourru, Christophe Gravier
On the other side, most of the information on the Web is not published in highly structured data repositories like Wikidata, but rather as unstructured and semi-structured content, more concretely in HTML pages containing text and tables.
1 code implementation • 31 Jan 2022 • Aleksandr Perevalov, Dennis Diefenbach, Ricardo Usbeck, Andreas Both
The ability to have the same experience for different user groups (i. e., accessibility) is one of the most important characteristics of Web-based systems.
Ranked #1 on Knowledge Base Question Answering on QALD-9-Plus
1 code implementation • COLING 2020 • Bernhard Kratzwald, Guo Kunpeng, Stefan Feuerriegel, Dennis Diefenbach
(ii) Our system is designed such that it continuously learns during the KB completion task and, therefore, significantly improves its performance upon initial zero- and few-shot relations over time.
no code implementations • 2 Mar 2018 • Dennis Diefenbach, Andreas Both, Kamal Singh, Pierre Maret
It is able to query several KBs simultaneously, in different languages, and can easily be ported to other KBs and languages.