1309 search results - page 195 / 262 » On-Line Difference Maximization |
116
click to vote
TWC
2008
15 years 2 months ago
2008
In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink transmission capacity of the CR user is thereby maximiz...
130
click to vote
AROBOTS
2002
15 years 2 months ago
2002
This paper addresses the problem of tracking multiple targets using a network of communicating robots and stationary sensors. We introduce a Region-based Approach which controls r...
134
click to vote
CN
2004
15 years 2 months ago
2004
Energy is the most critical resource in the life of a wireless sensor node. Therefore, its usage must be optimized to maximize the network life. It is known that for higher path l...
113
click to vote
ALIFE
2000
15 years 2 months ago
2000
Army ant colonies display complex foraging raid patterns involving thousands of individuals communicating through chemical trails. In this article we explore, by means of a simple ...
130
click to vote
COMBINATORICS
2000
15 years 2 months ago
2000
A mixed hypergraph is a triple H = (V, C, D) where V is the vertex set and C and D are families of subsets of V , the C-edges and D-edges, respectively. A k-colouring of H is a ma...