4237 search results - page 675 / 848 » A Data Model for XML Databases |
145
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KDD
2010
ACM
15 years 2 months ago
2010
ACM
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
175
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KDD
2012
ACM
13 years 6 months ago
2012
ACM
Intelligence analysts grapple with many challenges, chief among them is the need for software support in storytelling, i.e., automatically ‘connecting the dots’ between dispar...
237
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ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...
258
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ICDE
2001
IEEE
16 years 5 months ago
2001
IEEE
Data mining has been an area of increasing interests during recent years. The association rule discovery problem in particular has been widely studied. However, there are still so...
166
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KDD
2005
ACM
16 years 4 months ago
2005
ACM
Frequent-pattern mining has been studied extensively on scalable methods for mining various kinds of patterns including itemsets, sequences, and graphs. However, the bottleneck of...