3251 search results - page 200 / 651 » Challenges in Web Information Retrieval |
158
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GIS
2010
ACM
15 years 3 months ago
2010
ACM
Local search is a specialization of the web search that allows users to submit geographically constrained queries. However, one of the challenges for local search engines is to un...
166
Voted
WWW
2008
ACM
16 years 5 months ago
2008
ACM
Web search engines are facing formidable performance challenges due to data sizes and query loads. The major engines have to process tens of thousands of queries per second over t...
115
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EEE
2005
IEEE
15 years 10 months ago
2005
IEEE
Traceability analysis is crucial to the development of web-centric systems, particularly those with frequent system changes, fine-grained evolution and maintenance, and high level...
170
Voted
AGENTS
1999
Springer
15 years 9 months ago
1999
Springer
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
160
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EKAW
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Augmenting web pages with semantic contents, i.e., building a ‘Semantic Web’, promises a number of benefits for web users in general and learners in particular. Seman...