370 search results - page 25 / 74 » Improved Approximation Algorithms for Connected Sensor Cover |
AIME
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. In the current paper, the Promedas model for internal medicine, developed by our team, is introduced. The model is based on up-todate medical knowledge and consists of ap...
PERCOM
2004
ACM
14 years 9 months ago
2004
ACM
We investigate the theoretical limits of positioning algorithms. In particular, we study scenarios where the nodes do not receive anchors directly (multi-hop) and where no physica...
SIAMCOMP
1998
13 years 9 months ago
1998
This paper continues the investigation of the connection between probabilistically checkable proofs (PCPs) and the approximability of NP-optimization problems. The emphasis is on p...
ICDCSW
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper, we propose a new control method to cover the “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are d...
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
—In this paper, we propose a new control method to cover “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are dis...