537 search results - page 2 / 108 » The Impact of Query Structure and Query Expansion on Retriev... |
MTA
2010
13 years 4 months ago
2010
It is common practice in audiovisual archives to disclose documents using metadata from a structured vocabulary or thesaurus. Many of these thesauri have limited or no structure. T...
ESWS
2009
Springer
14 years 10 days ago
2009
Springer
This thesis investigates the question whether and how ontologies such as the ones currently evolving in the Semantic Web can serve as knowledge structures for the generation of que...
TREC
2004
13 years 7 months ago
2004
In the domain of biomedical publications, synonyms and homonyms are omnipresent and pose a great challenge for document retrieval systems. For this year's TREC Genomics Ad ho...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we present an integrated system for news video retrieval. The proposed system incorporates both speech and visual information in the search mechanisms. The initial ...
TREC
1994
13 years 7 months ago
1994
