no code implementations • 9 May 2023 • Simon Razniewski, Hiba Arnaout, Shrestha Ghosh, Fabian Suchanek
General-purpose knowledge bases (KBs) are a cornerstone of knowledge-centric AI.
1 code implementation • 8 Mar 2023 • Shrestha Ghosh, Simon Razniewski, Gerhard Weikum
Questions on class cardinality comparisons are quite tricky to answer and come with its own challenges.
1 code implementation • 15 Sep 2022 • Shrestha Ghosh, Simon Razniewski, Gerhard Weikum
In this work we address the challenging case of answering count queries in web search, such as ``number of songs by John Lennon''.
1 code implementation • 11 Apr 2022 • Shrestha Ghosh, Simon Razniewski, Gerhard Weikum
A challenging case in web search and question answering are count queries, such as \textit{"number of songs by John Lennon"}.
1 code implementation • 7 May 2020 • Shrestha Ghosh, Simon Razniewski, Gerhard Weikum
Predicate constraints of general-purpose knowledge bases (KBs) like Wikidata, DBpedia and Freebase are often limited to subproperty, domain and range constraints.
1 code implementation • 6 Mar 2020 • Shrestha Ghosh, Simon Razniewski, Gerhard Weikum
This paper focuses on set-valued predicates, i. e., the relationship between an entity and a set of entities.