2005 search results - page 45 / 401 » On the Camera Placement Problem |
STOC
1995
ACM
13 years 11 months ago
1995
ACM
We present a unified framework for designing polynomial time approximation schemes (PTASs) for “dense” instances of many NP-hard optimization problems, including maximum cut,...
IPPS
2007
IEEE
14 years 2 months ago
2007
IEEE
Given two replication schemes old X and new X , the Replica Transfer Scheduling Problem (RTSP) aims at reaching new X , starting from old X , with minimal implementation cost. In ...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Peer-to-Peer (P2P) systems provide decentralization, self-organization, scalability and failure-resilience, but suffer from high worst-case latencies. Researchers have ...
TMC
2010
13 years 6 months ago
2010
—To satisfy the stringent requirement of capacity enhancement in wireless networks, cooperative relaying is envisioned as one of the most effective solutions. In this paper, we s...
TON
2010
13 years 6 months ago
2010
—One approach to prolong the lifetime of a wireless sensor network (WSN) is to deploy some relay nodes to communicate with the sensor nodes, other relay nodes, and the base stati...