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SODA

2012

ACM

11 years 2 months ago
2012

ACM

We give a deterministic algorithm to ﬁnd the minimum cut in a surface-embedded graph in near-linear time. Given an undirected graph embedded on an orientable surface of genus g,...

KDD

2012

ACM

11 years 2 months ago
2012

ACM

We study a novel clustering problem in which the pairwise relations between objects are categorical. This problem can be viewed as clustering the vertices of a graph whose edges a...

DCOSS

2011

Springer

11 years 11 months ago
2011

Springer

—Given a set of sensor nodes V where each node wants to broadcast a message to all its neighbors that are within a certain broadcasting range, the local broadcasting problem is t...

SIGMOD

2011

ACM

12 years 2 months ago
2011

ACM

Joins are essential for many data analysis tasks, but are not supported directly by the MapReduce paradigm. While there has been progress on equi-joins, implementation of join alg...

ECCC

2011

12 years 3 months ago
2011

A q-query locally testable code (LTC) is an error correcting code that can be tested by a randomized algorithm that reads at most q symbols from the given word. An important questi...

CORR

2011

Springer

12 years 3 months ago
2011

Springer

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...

SODA

2010

ACM

12 years 10 months ago
2010

ACM

We consider the Asymmetric Traveling Salesman problem for costs satisfying the triangle inequality. We derive a randomized algorithm which delivers a solution within a factor O(lo...

IPL

2000

12 years 11 months ago
2000

We combine two known polynomial time approximation algorithms for the maximum traveling salesman problem to obtain a randomized algorithm which outputs a solution with expected va...

JSAT

2006

12 years 11 months ago
2006

We give a randomized algorithm for testing satisfiability of Boolean formulas in conjunctive normal form with no restriction on clause length. This algorithm uses the clauseshorte...

CCE

2006

12 years 12 months ago
2006

A randomized algorithm with stream splitting for design of heat exchanger networks is presented in this work. The algorithm has provisions for splitting any one of the process str...