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STOC
2007
ACM
104views Algorithms» more  STOC 2007»
16 years 1 months ago
Simple deterministic approximation algorithms for counting matchings
Mohsen Bayati, David Gamarnik, Dimitriy A. Katz, C...
STOC
1998
ACM
111views Algorithms» more  STOC 1998»
15 years 5 months ago
A Deterministic Strongly Polynomial Algorithm for Matrix Scaling and Approximate Permanents
We present a deterministic strongly polynomial algorithm that computes the permanent of a nonnegative n × n matrix to within a multiplicative factor of en. To this end we develop...
Nathan Linial, Alex Samorodnitsky, Avi Wigderson
PODS
2012
ACM
276views Database» more  PODS 2012»
13 years 3 months ago
Randomized algorithms for tracking distributed count, frequencies, and ranks
We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
Zengfeng Huang, Ke Yi, Qin Zhang
COMPGEOM
2004
ACM
15 years 6 months ago
Deterministic sampling and range counting in geometric data streams
We present memory-efficient deterministic algorithms for constructing -nets and -approximations of streams of geometric data. Unlike probabilistic approaches, these deterministic...
Amitabha Bagchi, Amitabh Chaudhary, David Eppstein...
IPL
2007
91views more  IPL 2007»
15 years 1 months ago
Simple deterministic wildcard matching
We present a simple and fast deterministic solution to the string matching with don’t cares problem. The task is to determine all positions in a text where a pattern occurs, all...
Peter Clifford, Raphaël Clifford