537 search results - page 55 / 108 » The Impact of Query Structure and Query Expansion on Retriev... |
ICTAI
2008
IEEE
14 years 3 months ago
2008
IEEE
A major challenge in building recommender systems is organizing the recommendation space since, the underlying data organization scheme has a significant impact on the overall pe...
JISE
2007
13 years 9 months ago
2007
Query expansion is extensively applied in information retrieval systems, such as search engines. Most conventional approaches to query expansion have been developed based on textua...
BMCBI
2006
13 years 9 months ago
2006
Background: In recent times, there has been an exponential rise in the number of protein structures in databases e.g. PDB. So, design of fast algorithms capable of querying such d...
CIKM
2008
Springer
13 years 11 months ago
2008
Springer
In this paper, we investigate the problem of improving the relevance of a Web search engine by adapting it to the dynamic needs of the user. We examine a representative case of su...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
Space requirement for storing indexes and performance for query processing are two critical issues in music information retrieval (MIR) system. To overcome difficulties in variabl...