396 search results - page 8 / 80 » From information to knowledge: harvesting entities and relat... |
SEMCO
2008
IEEE
14 years 1 months ago
2008
IEEE
Recognizing that information from different sources refers to the same (real world) entity is a crucial challenge in instance-level information integration, as it is a pre-requisi...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
Addressed in this paper is the issue of semantic relationship extraction from semi-structured documents. Many research efforts have been made so far on the semantic information ex...
AAAI
2006
13 years 9 months ago
2006
This paper proposes relationship discovery models using opinions mined from the Web instead of only conventional collocations. Web opinion mining extracts subjective information f...
SIGMOD
2010
ACM
14 years 11 days ago
2010
ACM
The proliferation of knowledge-sharing communities and the advances in information extraction have enabled the construction of large knowledge bases using the RDF data model to re...
CIKM
2003
Springer
14 years 23 days ago
2003
Springer
We present a strategy for answering fact-based natural language questions that is guided by a characterization of realworld user queries. Our approach, implemented in a system cal...