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KCAP
2009
ACM
15 years 5 months ago
Cross ontology query answering on the semantic web: an initial evaluation
PowerAqua1 is a Question Answering system, which takes as input a natural language query and is able to return answers drawn from relevant semantic resources found anywhere on the...
Vanessa Lopez, Victoria S. Uren, Marta Sabou, Enri...
111
Voted
BNCOD
2009
162views Database» more  BNCOD 2009»
15 years 1 months ago
Answering Multiple-Item Queries in Data Broadcast Systems
A lot of research has been done on answering single-item queries, only a few have looked at answering multiple-item queries in data broadcast systems. The few that did, have propos...
Adesola Omotayo, Ken Barker, Moustafa A. Hammad, L...
JASIS
2006
120views more  JASIS 2006»
15 years 21 days ago
Building a reusable test collection for question answering
In contrast to traditional information retrieval systems, which return ranked lists of documents that users must manually browse through, a question answering system attempts to d...
Jimmy J. Lin, Boris Katz
KR
2010
Springer
15 years 4 months ago
Improving Query Answering over DL-Lite Ontologies
The DL-Lite family of Description Logics has been designed with the specific goal of allowing for answering complex queries (in particular, conjunctive queries) over ontologies w...
Riccardo Rosati, Alessandro Almatelli
102
Voted
LREC
2010
210views Education» more  LREC 2010»
15 years 2 months ago
Evaluating Multilingual Question Answering Systems at CLEF
The paper offers an overview of the key issues raised during the seven years' activity of the Multilingual Question Answering Track at the Cross Language Evaluation Forum (CL...
Pamela Forner, Danilo Giampiccolo, Bernardo Magnin...