1042 search results - page 166 / 209 » Logic-based Web Information Extraction |
CAISE
2004
Springer
14 years 2 months ago
2004
Springer
Knowledge portals aim at facilitating the location, sharing and dissemination of information by sitting ontologies at the core of the system. For heterogeneous environments where c...
CLEF
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. LogAnswer is a logic-oriented question answering system developed by the AI research group at the University of Koblenz-Landau and by the IICS at the University of Hagen....
CORR
2004
Springer
13 years 8 months ago
2004
Springer
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the ...
ACL
2010
13 years 7 months ago
2010
A challenging problem in open information extraction and text mining is the learning of the selectional restrictions of semantic relations. We propose a minimally supervised boots...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
In this paper we present a novel framework for extracting the ratable aspects of objects from online user reviews. Extracting such aspects is an important challenge in automatical...