4791 search results - page 677 / 959 » Clustering with partial information |
190
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
The problem of results merging in distributed information retrieval environments has been approached by two different directions in research. Estimation approaches attempt to cal...
213
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CIKM
2005
Springer
16 years 26 days ago
2005
Springer
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
190
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VLDB
2005
ACM
16 years 24 days ago
2005
ACM
Cost-based query optimizers need to estimate the selectivity of conjunctive predicates when comparing alternative query execution plans. To this end, advanced optimizers use multi...
197
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ISCAS
2003
IEEE
16 years 18 days ago
2003
IEEE
This paper addresses several aspects related to the distribution of content. The first aim is to provide an overview of the Universal Multimedia Access (UMA) concept. The primary...
206
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INFOCOM
2000
IEEE
15 years 11 months ago
2000
IEEE
— This paper presents new algorithms for dynamic routing of restorable bandwidth guaranteed paths. Dynamic routing implies routing of requests that arrive one-by-one with no a pr...