714 search results - page 108 / 143 » Conceptual Query Expansion |
130
click to vote
ECIR
2008
Springer
15 years 5 months ago
2008
Springer
Passage retrieval and pseudo relevance feedback/query expansion have been reported as two effective means for improving document retrieval in literature. Relevance models, while im...
143
click to vote
APCCM
2004
15 years 5 months ago
2004
In this paper we present a multilingual information retrieval system that provides access to Tourism information by exploiting the intuitiveness of natural language. In particular...
135
click to vote
CORIA
2006
15 years 5 months ago
2006
The MEDLINE database is the world largest repository of bio-medical abstracts. It is a central information entry point for most biologists despite the growing availability of full-...
152
click to vote
TREC
2001
15 years 5 months ago
2001
PiQASso is a Question Answering system based on a combination of modern IR techniques and a series of semantic filters for selecting paragraphs containing a justifiable answer. Se...
135
click to vote
TREC
2004
15 years 5 months ago
2004
In the experiment described in this paper, we investigate the effectiveness of a document-independent technique for eliciting additional information from searchers about their inf...