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193
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GLOBECOM
2007
IEEE
16 years 29 days 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...
154
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GECCO
2007
Springer
16 years 24 days ago
2007
Springer
Radio network design (RND) is a fundamental problem in cellular networks for telecommunications. In these networks, the terrain must be covered by a set of base stations (or anten...
169
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ACSC
2005
IEEE
16 years 8 days ago
2005
IEEE
One approach to tractably finding a solution to an NP-complete optimisation problem is heuristic, where the solution is inexact but quickly found; another approach is to reduce t...
184
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ICFCA
2004
Springer
16 years 12 hour ago
2004
Springer
Lattice diagrams, known as Hasse diagrams, have played an ever increasing role in lattice theory and fields that use lattices as a tool. Initially regarded with suspicion, they no...
160
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LATIN
2004
Springer
16 years 52 min ago
2004
Springer
For several graph-theoretic parameters such as vertex cover and dominating set, it is known that if their sizes are bounded by k then the treewidth of the graph is bounded by some ...