2061 search results - page 333 / 413 » Modeling search engine effectiveness for federated search |
185
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TREC
2003
15 years 7 months ago
2003
Ranking functions are instrumental for the success of an information retrieval (search engine) system. However nearly all existing ranking functions are manually designed based on...
175
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
In this paper we use a Unified Relationship Matrix (URM) to represent a set of heterogeneous data objects (e.g., web pages, queries) and their interrelationships (e.g., hyperlinks...
154
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GECCO
2008
Springer
15 years 7 months ago
2008
Springer
A well-designed fitness function is essential to the effectiveness and efficiency of evolutionary testing. Fitness function design has been researched extensively. For fitness ...
159
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SAC
2010
ACM
15 years 6 months ago
2010
ACM
Software artifacts usually have static program constraints and these constraints should be satisfied in each reuse. In addition to this, the developers are also required to satisf...
161
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
We address the task of answering natural language questions by using the large number of Frequently Asked Questions (FAQ) pages available on the web. The task involves three steps...