2061 search results - page 40 / 413 » Modeling search engine effectiveness for federated search |
CIKM
1999
Springer
15 years 4 months ago
1999
Springer
Prior work has shown that combining results of various retrieval approaches and query representations can improve search effectiveness. Today, many meta-search engines exist which...
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
Web search engines are often implemented as centralized systems. Designing and implementing a Web search engine in a distributed environment is a challenging engineering task that...
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GECCO
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. The need for effective testing techniques for architectural level descriptions is widely recognised. However, due to the variety of domain-specific architectural descript...
WWW
2004
ACM
16 years 17 days ago
2004
ACM
Flash, as a multimedia format, becomes more and more popular on the Web. However, previous works on Flash are totally based on low-level features, which make it unpractical to bui...
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
To investigate the nature of people’s understandings for how search engines work, we collected data from 232 undergraduate and graduate students. Students were asked to “draw ...