338 search results - page 18 / 68 » Improved Limited Discrepancy Search |
101
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LION
2009
Springer
15 years 6 months ago
2009
Springer
A very undesirable behavior of any heuristic algorithm is to be stuck in some specific parts of the search space, in particular in the basins of attraction of the local optima. Wh...
WWW
2005
ACM
16 years 13 days ago
2005
ACM
An unstructured peer network application was proposed to address the query forwarding problem of distributed search engines and scalability limitations of centralized search engin...
104
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ESWS
2008
Springer
15 years 1 months ago
2008
Springer
The traditional strategy performed by Information Retrieval (IR) systems is ranked keyword search: For a given query, a list of documents, ordered by relevance, is returned. Releva...
SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
104
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WEBDB
2007
Springer
15 years 5 months ago
2007
Springer
Due to resource constraints, search engines usually have difficulties keeping the local database completely synchronized with the Web. To detect as many changes as possible, the ...