578 search results - page 86 / 116 » The Minimum-Entropy Set Cover Problem |
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—Network lifetime is a critical issue in Wireless Sensor Networks. It is possible to extend network lifetime by organizing the sensors into a number of sensor covers. However, wi...
CRYPTO
2001
Springer
14 years 1 months ago
2001
Springer
We deal with the problem of a center sending a message to a group of users such that some subset of the users is considered revoked and should not be able to obtain the content of...
ICCV
2001
IEEE
14 years 11 months ago
2001
IEEE
We cast the problem of multiframe stereo reconstruction of a smooth shape as the global region segmentation of a collection of images of the scene. Dually, the problem of segmenti...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Slepian-Wolf coding is a promising distributed source coding technique that can completely remove the data redundancy caused by the spatially correlated observations in wireless...
PODC
2005
ACM
14 years 2 months ago
2005
ACM
In this paper, we initiate the study of the approximability of the facility location problem in a distributed setting. In particular, we explore a trade-off between the amount of...