2257 search results - page 135 / 452 » Information accountability |
170
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IFIP12
2009
15 years 4 months ago
2009
In this paper we present a hybrid filtering algorithm that attempts to deal with low prediction Coverage, a problem especially present in sparse datasets. We focus on Item HyCoV, a...
172
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
When seeking a sparse representation of a signal on a redundant basis, one might want to convey available a priori information on the observations to the optimization criterion. I...
210
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IJAR
2011
14 years 10 months ago
2011
Sequential pattern mining is a crucial but challenging task in many applications, e.g., analyzing the behaviors of data in transactions and discovering frequent patterns in time se...
195
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WINET
2008
15 years 6 months ago
2008
Overlay networks have made it easy to implement multicast functionality in wireless ad hoc networks. Their flexibility to adapt to different environments has helped in their stead...
203
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IEEEICCI
2005
IEEE
16 years 10 days ago
2005
IEEE
Intelligence analysis is a cognitively complex task that is the subject of considerable research aimed at developing methods and tools to aid the analysis process. To support such...