1263 search results - page 95 / 253 » An objective approach to cluster validation |
SDM
2008
SIAM
14 years 11 months ago
2008
SIAM
Although clustering under constraints is a current research topic, a hierarchical setting, in which a hierarchy of clusters is the goal, is usually not considered. This paper trie...
ECAI
2006
Springer
15 years 2 months ago
2006
Springer
The facility positioning3 problem concerns the location of facilities such as bus-stops, fire stations, schools, so as to optimize one or several objectives. This paper contributes...
175
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper we address the problem of organizing hidden-Web databases. Given a heterogeneous set of Web forms that serve as entry points to hidden-Web databases, our goal is to ...
101
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CIVR
2006
Springer
15 years 2 months ago
2006
Springer
High-dimensional index is one of the most challenging tasks for content-based video retrieval (CBVR). Typically, in video database, there exist two kinds of clues for query: visual...
63
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ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
Video understanding has been an active area of research, where many articles have been published on how to detect and track objects in videos, and how to analyze their trajectorie...