Sciweavers

344 search results - page 8 / 69
» The Directed Minimum Latency Problem
Sort
View
SODA
2003
ACM
121views Algorithms» more  SODA 2003»
14 years 7 days ago
Improved results for directed multicut
We give a simple algorithm for the MINIMUM DIRECTED MULTICUT problem, and show that it gives an Ç´ÔÒµapproximation. This improves on the previous approximation guarantee of ...
Anupam Gupta
DATE
2006
IEEE
91views Hardware» more  DATE 2006»
14 years 2 months ago
Efficient incremental clock latency scheduling for large circuits
The clock latency scheduling problem is usually solved on the sequential graph, also called register-to-register graph. In practice, the the extraction of the sequential graph for...
Christoph Albrecht
JCO
2010
123views more  JCO 2010»
13 years 9 months ago
Capacity inverse minimum cost flow problem
Given a directed graph G = (N, A) with arc capacities uij and a minimum cost flow problem defined on G, the capacity inverse minimum cost flow problem is to find a new capacit...
Çigdem Güler, Horst W. Hamacher
STACS
2010
Springer
14 years 4 months ago
A Dichotomy Theorem for the General Minimum Cost Homomorphism Problem
Abstract. In the constraint satisfaction problem (CSP), the aim is to find an assignment of values to a set of variables subject to specified constraints. In the minimum cost hom...
Rustem Takhanov
NETCOOP
2007
Springer
14 years 5 months ago
Minimum Transmission Energy Trajectories for a Linear Pursuit Problem
In this paper we study a pursuit problem in the context of a wireless sensor network, where the pursuer (i.e., mobile sink) trying to capture a pursuee (i.e., tracked object), movi...
Attila Vidács, Jorma T. Virtamo