2061 search results - page 34 / 413 » Modeling search engine effectiveness for federated search |
IJCAI
2001
15 years 1 months ago
2001
This paper presents a new method for building domain-specific web search engines. Previous methods eliminate irrelevant documents from the pages accessed using heuristics based on...
EDBT
2008
ACM
16 years 40 min ago
2008
ACM
Estimating the number of distinct elements in a large multiset has several applications, and hence has attracted active research in the past two decades. Several sampling and sket...
WWW
2004
ACM
16 years 16 days ago
2004
ACM
MetaCrystal enables users to visualize and control the degree of overlap between the results returned by different search engines. Several linked overview tools support rapid expl...
126
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INFOCOM
2002
IEEE
15 years 4 months ago
2002
IEEE
—Caching is a popular technique for reducing both server load and user response time in distributed systems. In this paper, we consider the question of whether caching might be e...
105
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KDD
2002
ACM
16 years 8 days ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...