4541 search results - page 275 / 909 » Cache-Oblivious Algorithms and Data Structures |
130
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ALENEX
2007
15 years 5 months ago
2007
Inverted index data structures are the key to fast search engines. The predominant operation on inverted indices asks for intersecting two sorted lists of document IDs which might...
144
Voted
WWW
2004
ACM
16 years 4 months ago
2004
ACM
Web link analysis has proven to be a significant enhancement for quality based web search. Most existing links can be classified into two categories: intra-type links (e.g., web h...
157
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SDM
2007
SIAM
15 years 5 months ago
2007
SIAM
Feature selection is an important task in effective data mining. A new challenge to feature selection is the so-called “small labeled-sample problem” in which labeled data is...
142
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ICDAR
2009
IEEE
15 years 1 months ago
2009
IEEE
Combining classifier methods have shown their effectiveness in a number of applications. Nonetheless, using simultaneously multiple classifiers may result in some cases in a reduc...
130
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SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...