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ICC
2007
IEEE
122views Communications» more  ICC 2007»
15 years 10 months ago
Dynamic Programming for Scheduling a Single Route in Wireless Networks
— Multi-slot resource scheduling in a general two dimensional wireless ad hoc network, is a hard problem with no known polynomial-time solution. Recent optimization theoretic ana...
Gyouhwan Kim, Rohit Negi
ISCAS
2005
IEEE
123views Hardware» more  ISCAS 2005»
15 years 10 months ago
Lower-bound estimation for multi-bitwidth scheduling
In high-level synthesis, accurate lower-bound estimation is helpful to explore the search space efficiently and to evaluate the quality of heuristic algorithms. For the lower-bound...
Junjuan Xu, Jason Cong, Xu Cheng
SWAT
2004
Springer
138views Algorithms» more  SWAT 2004»
15 years 9 months ago
Faster Deterministic Gossiping in Directed Ad Hoc Radio Networks
Abstract. We study the gossiping problem in directed ad-hoc radio networks. Our main result is a deterministic algorithm that solves this problem in an n-node network in time O(n4/...
Leszek Gasieniec, Tomasz Radzik, Qin Xin
STOC
1998
ACM
129views Algorithms» more  STOC 1998»
15 years 8 months ago
Planar Map Graphs
We introduce and study a modi ed notion of planarity, in which two regions of a map are considered adjacent when they share any point of their boundaries not an edge, as standard...
Zhi-Zhong Chen, Michelangelo Grigni, Christos H. P...
ESA
2006
Springer
139views Algorithms» more  ESA 2006»
15 years 8 months ago
Stochastic Shortest Paths Via Quasi-convex Maximization
Abstract. We consider the problem of finding shortest paths in a graph with independent randomly distributed edge lengths. Our goal is to maximize the probability that the path len...
Evdokia Nikolova, Jonathan A. Kelner, Matthew Bran...