1889 search results - page 161 / 378 » Re-ranking search results using query logs |
108
Voted
KDD
2009
ACM
16 years 1 months ago
2009
ACM
Classification is a core task in knowledge discovery and data mining, and there has been substantial research effort in developing sophisticated classification models. In a parall...
177
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SIGMOD
2005
ACM
16 years 26 days ago
2005
ACM
A defining characteristic of continuous queries over on-line data streams, possibly bounded by sliding windows, is the potentially infinite and time-evolving nature of their input...
122
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WWW
2010
ACM
15 years 7 months ago
2010
ACM
We introduce a new dissimilarity function for ranked lists, the expected weighted Hoeffding distance, that has several advantages over current dissimilarity measures for ranked s...
96
Voted
CIKM
2005
Springer
15 years 6 months ago
2005
Springer
Despite the recent advances in search quality, the fast increase in the size of the Web collection has introduced new challenges for Web ranking algorithms. In fact, there are sti...
214
Voted
ICDE
2006
IEEE
16 years 2 months ago
2006
IEEE
Efficient indexing techniques have been developed for the exact and approximate substructure search in large scale graph databases. Unfortunately, the retrieval problem of structu...