QAKiS @ QALD-2 - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2012

QAKiS @ QALD-2

Abstract

We present QAKiS, a system for Question Answering over linked data (in particular, DBpedia). The problem of question interpretation is addressed as the automatic identification of the set of relevant relations between entities in the natural language input question, matched against a repository of automatically collected relational patterns (i.e. the WikiFramework repository). Such patterns represent possible lexical-izations of ontological relations, and are associated to a SPARQL query derived from the linked data relational patterns. Wikipedia is used as the source of free text for the automatic extraction of the relational patterns, and DBpedia as the linked data resource to provide relational patterns and to be queried using a natural language interface.
Fichier principal
Vignette du fichier
QAKiS_report_Authors.pdf (513.22 Ko) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-01171122 , version 1 (02-07-2015)

Identifiers

  • HAL Id : hal-01171122 , version 1

Cite

Elena Cabrio, Julien Cojan, Bernardo Magnini, Fabien Gandon, Alberto Lavelli. QAKiS @ QALD-2. 2nd open challenge in Question Answering over Linked Data (QALD-2), May 2012, Heraklion, Greece. ⟨hal-01171122⟩
334 View
196 Download

Share

Gmail Mastodon Facebook X LinkedIn More