339 search results - page 35 / 68 » Improved Query Performance with Variant Indexes |
197
Voted
ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Many scientific applications generate massive volumes of data through observations or computer simulations, bringing up the need for effective indexing methods for efficient stora...
108
Voted
CIKM
2000
Springer
15 years 4 months ago
2000
Springer
With the proliferation of multimedia data, there is increasing need to support the indexing and searching of high dimensional data. Recently, a vector approximation based techniqu...
100
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SIGIR
2003
ACM
15 years 5 months ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
116
Voted
ECIR
2011
Springer
14 years 4 months ago
2011
Springer
The User-over-Ranking hypothesis states that rather the user herself than a web search engineās ranking algorithm can help to improve retrieval performance. The means are longer ...
102
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SIGMOD
2004
ACM
16 years 17 days ago
2004
ACM
We present several methods for mining knowledge from the query logs of the MSN search engine. Using the query logs, we build a time series for each query word or phrase (e.g., `Th...