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SODA

2012

ACM

7 years 9 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

7 years 9 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

8 years 6 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

8 years 9 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

8 years 10 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

8 years 10 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

9 years 5 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

9 years 6 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

9 years 6 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

9 years 6 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...