3251 search results - page 138 / 651 » Challenges in Web Information Retrieval |
111
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ECIR
2011
Springer
14 years 2 months ago
2011
Springer
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...
IADIS
2003
15 years 17 days ago
2003
This paper describes/represents an approach to the design of an information retrieval of providing an search of users. The Next generation of information systems will rely on coll...
SIGIR
2005
ACM
15 years 4 months ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
109
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APWEB
2004
Springer
15 years 4 months ago
2004
Springer
Today, search engine is the most commonly used tool for Web information retrieval, however, its current status is still far from satisfaction. This paper focuses on clustering Web...
102
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ICMCS
2005
IEEE
15 years 4 months ago
2005
IEEE
An integrated, reconfigurable, adaptable and open system for mining, indexing and retrieving multimedia information based on a mobile agent technology scheme is presented. The sys...