2607 search results - page 67 / 522 » An Ontology-Based Information Retrieval Model |
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Latent Semantic Indexing (LSI) is a well established and effective framework for conceptual information retrieval. In traditional implementations of LSI the semantic structure of...
SIGIR
1998
ACM
14 years 16 days ago
1998
ACM
Extraction of phrasal knowledge, such as proper names, domain-specific keyphrases and lexical templates from a domain-specific text collection are significant for developing effec...
WEBI
2005
Springer
14 years 2 months ago
2005
Springer
We profile a system for search and analysis of largescale email archives. The system builds around four facets: Content-based search engine, statistical topic model, automaticall...
ICML
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we show how we can learn to select good words for a document title. We view the problem of selecting good title words for a document as a variant of an Information ...
CLEF
2004
Springer
14 years 2 months ago
2004
Springer
We present two approaches to the Amharic – English bilingual track in CLEF 2004. Both experiments use a dictionary based approach to translate the Amharic queries into English B...