3628 search results - page 627 / 726 » Managing Data Quality in Cooperative Information Systems |
211
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...
166
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CIKM
2005
Springer
15 years 12 months 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...
172
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CIKM
2009
Springer
15 years 9 months ago
2009
Springer
Supporting semantic queries in relational databases is essential to many advanced applications. Recently, with the increasing use of ontology in various applications, the need for...
205
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KDD
2009
ACM
15 years 11 months ago
2009
ACM
This paper aims at discovering community structure in rich media social networks, through analysis of time-varying, multi-relational data. Community structure represents the laten...
220
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DAGSTUHL
2009
15 years 7 months ago
2009
Abstract. In this paper we elaborate on the challenges of learning manifolds that have many relevant clusters, and where the clusters can have widely varying statistics. We call su...