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ICDCSW
2009
IEEE
15 years 6 months ago
An Adapting Random Walk for Ad Hoc and Sensor Networks
Adnan Noor Mian, Roberto Baldoni, Roberto Beraldi
STOC
1994
ACM
93views Algorithms» more  STOC 1994»
15 years 3 months ago
Scalable expanders: exploiting hierarchical random wiring
Recent work has shown many advantages to randomly wired expander-based networks. Unfortunately, the wiring complexity of such networks becomes physically problematic as they becom...
Eric A. Brewer, Frederic T. Chong, Tom Leighton
ICIAP
1999
ACM
15 years 4 months ago
Random Walk Approach to Image Enhancement
The paper presents a new technique of image enhancement. The described algorithm enables the suppression of noise and contrast enhancement. The interesting feature of this new alg...
Bogdan Smolka, Konrad W. Wojciechowski, Marek Szcz...
WDAG
2005
Springer
118views Algorithms» more  WDAG 2005»
15 years 5 months ago
Distributed Computing with Imperfect Randomness
Randomness is a critical resource in many computational scenarios, enabling solutions where deterministic ones are elusive or even provably impossible. However, the randomized solu...
Shafi Goldwasser, Madhu Sudan, Vinod Vaikuntanatha...
CN
2007
148views more  CN 2007»
14 years 12 months ago
Optimizing random walk search algorithms in P2P networks
In this paper we develop a model for random walk-based search mechanisms in unstructured P2P networks. This model is used to obtain analytical expressions for the performance metr...
Nabhendra Bisnik, Alhussein A. Abouzeid