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102
Voted
STOC
1992
ACM
100views Algorithms» more  STOC 1992»
15 years 4 months ago
Biased Random Walks
How much can an imperfect source of randomness affect an algorithm? We examine several simple questions of this type concerning the long-term behavior of a random walk on a finite...
Yossi Azar, Andrei Z. Broder, Anna R. Karlin, Nath...
CORR
2011
Springer
169views Education» more  CORR 2011»
14 years 4 months ago
Pseudo-random graphs and bit probe schemes with one-sided error
We study probabilistic bit-probe schemes for the membership problem. Given a set A of at most n elements from the universe of size m we organize such a structure that queries of t...
Andrei E. Romashchenko
SIGECOM
2010
ACM
201views ECommerce» more  SIGECOM 2010»
15 years 5 months ago
Truthful assignment without money
We study the design of truthful mechanisms that do not use payments for the generalized assignment problem (GAP) and its variants. An instance of the GAP consists of a bipartite g...
Shaddin Dughmi, Arpita Ghosh
107
Voted
IJAIT
2007
108views more  IJAIT 2007»
15 years 17 days ago
Document Retrieval by Projection Based Frequency Distribution
In document retrieval task, random projection (RP) is a useful technique of dimension reduction. It can be obtained very quickly yet the recalculation is not necessary to any chang...
Isamu Shioya, Hirohito Oh'uchi, Takao Miura
ECCV
2000
Springer
16 years 2 months ago
Quasi-Random Sampling for Condensation
The problem of tracking pedestrians from a moving car is a challenging one. The Condensation tracking algorithm is appealing for its generality and potential for real-time implemen...
Vasanth Philomin, Ramani Duraiswami, Larry S. Davi...