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MST
2011
209views Hardware» more  MST 2011»
14 years 11 months ago
Spreading of Messages in Random Graphs
Chang and Lyuu [Chang and Lyuu, 2008] study the spreading of a message in an Erd˝os-R´enyi random graph G(n, p) starting from a set of vertices that are convinced of the message...
Ching-Lueh Chang, Yuh-Dauh Lyuu
DC
2010
14 years 11 months ago
Closing the complexity gap between FCFS mutual exclusion and mutual exclusion
First-Come-First-Served (FCFS) mutual exclusion (ME) is the problem of ensuring that processes attempting to concurrently access a shared resource do so one by one, in a fair order...
Robert Danek, Wojciech M. Golab
TALG
2011
98views more  TALG 2011»
14 years 11 months ago
Tree exploration with logarithmic memory
We consider the task of network exploration by a mobile agent (robot) with small memory. The agent has to traverse all nodes and edges of a network (represented as an undirected c...
Christoph Ambühl, Leszek Gasieniec, Andrzej P...
TAPAS
2011
243views Algorithms» more  TAPAS 2011»
14 years 11 months ago
Speed Scaling for Energy and Performance with Instantaneous Parallelism
Abstract. We consider energy-performance tradeoff for scheduling parallel jobs on multiprocessors using dynamic speed scaling. The objective is to minimize the sum of energy consu...
Hongyang Sun, Yuxiong He, Wen-Jing Hsu
TOMS
2011
101views more  TOMS 2011»
14 years 11 months ago
Partitioned Triangular Tridiagonalization
Abstract. We present a partitioned algorithm for reducing a symmetric matrix to a tridiagonal form, with partial pivoting. That is, the algorithm computes a factorization P AP T = ...
Miroslav Rozlozník, Gil Shklarski, Sivan To...