9683 search results - page 1677 / 1937 » Query performance prediction |
131
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EDBT
2004
ACM
16 years 4 months ago
2004
ACM
In this paper we present HOPI, a new connection index for XML documents based on the concept of the 2?hop cover of a directed graph introduced by Cohen et al. In contrast to most o...
126
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ICFP
2004
ACM
16 years 4 months ago
2004
ACM
Writing boilerplate code is a royal pain. Generic programming promises to alleviate this pain by allowing the programmer to write a generic "recipe" for boilerplate code...
187
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WILF
2009
Springer
16 years 3 months ago
2009
Springer
With the wide diffusion of digital image acquisition devices,
the cost of managing hundreds of digital images is quickly increasing.
Currently, the main way to search digital ima...
115
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
154
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SODA
2010
ACM
16 years 1 months ago
2010
ACM
We give an O(n lg n)-time algorithm for counting the number of inversions in a permutation on n elements. This improves a long-standing previous bound of O(n lg n/ lg lg n) that ...