Sciweavers

170 search results - page 14 / 34
» On the Probability of the Number of Solutions for the P4P Pr...
Sort
View
IPPS
2007
IEEE
14 years 1 months ago
Optimal Energy Balanced Data Gathering in Wireless Sensor Networks
Unbalanced energy consumption is an inherent problem in wireless sensor networks where some nodes may be overused and die out early, resulting in a short network lifetime. In this...
Haibo Zhang, Hong Shen, Yasuo Tan
CP
1997
Springer
13 years 11 months ago
Random Constraint Satisfaction: A More Accurate Picture
In the last few years there has been a great amount of interest in Random Constraint Satisfaction Problems, both from an experimental and a theoretical point of view. Quite intrigu...
Dimitris Achlioptas, Lefteris M. Kirousis, Evangel...
DAC
2001
ACM
14 years 8 months ago
Watermarking of SAT using Combinatorial Isolation Lemmas
Watermarking of hardware and software designs is an effective mechanism for intellectual property protection (IPP). Two important criteria for watermarking schemes are credibility...
Rupak Majumdar, Jennifer L. Wong
ICC
2007
IEEE
14 years 1 months ago
Turbo Multiuser Detection Based on Local Search Algorithms
—The full-complexity soft-input/soft-output (SISO) multiuser detector based on the a posteriori probability (APP) algorithm has a computational complexity growing exponentially w...
Zhiliang Qin, Kui Cai, Xiaoxin Zou
P2P
2005
IEEE
14 years 1 months ago
ARA: A Robust Audit to Prevent Free-Riding in P2P Networks
A number of solutions have been proposed to address the free-riding problem in peer-to-peer file sharing systems. The solutions are either imperfect–they allow some users to ch...
MyungJoo Ham, Gul Agha