3972 search results - page 348 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
250
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
This work introduces novel polynomial algorithms for processing top-k queries in uncertain databases under the generally adopted model of x-relations. An x-relation consists of a n...
134
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INFOCOM
2009
IEEE
15 years 11 months ago
2009
IEEE
— In this paper, we study sensor enabled landmine networks by formulating a minimum-cost mine selection problem. The problem arises in a target defence scenario, where the object...
141
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3DIM
2005
IEEE
15 years 10 months ago
2005
IEEE
Conventional registration algorithms are mostly concerned with rigid-body transformation parameters between a pair of 3D range images. Our proposed framework aims to determine, in...
131
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ESORICS
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. This paper presents an access control model for programming applications in which the access control to resources can employ user interaction to obtain the necessary perm...
125
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AAAI
2007
15 years 7 months ago
2007
Models of crowd behavior facilitate analysis and prediction of human group behavior, where people are affected by each other’s presence. Unfortunately, existing models leave man...