Sciweavers

4894 search results - page 262 / 979
» The Guarding Problem - Complexity and Approximation
Sort
View
SPIRE
1999
Springer
15 years 11 months ago
Cross-Domain Approximate String Matching
Approximate string matching is an important paradigm in domains ranging from speech recognition to information retrieval and molecular biology. In this paper, we introduce a new f...
Daniel P. Lopresti, Gordon T. Wilfong
STOC
1998
ACM
167views Algorithms» more  STOC 1998»
15 years 10 months ago
An Improved Approximation Algorithm for Multiway Cut
Given an undirected graph with edge costs and a subset of k nodes called terminals, a multiway cut is a subset of edges whose removal disconnects each terminal from the rest. Mult...
Gruia Calinescu, Howard J. Karloff, Yuval Rabani
ASPDAC
2007
ACM
121views Hardware» more  ASPDAC 2007»
15 years 10 months ago
Approximation Algorithm for Process Mapping on Network Processor Architectures
The high performance requirements of networking applications has led to the advent of programmable network processor (NP) architectures that incorporate symmetric multiprocessing, ...
Christopher Ostler, Karam S. Chatha, Goran Konjevo...
COLOGNETWENTE
2007
15 years 8 months ago
Approximating minimum independent dominating sets in wireless networks
We present the first polynomial-time approximation scheme (PTAS) for the Minimum Independent Dominating Set problem in graphs of polynomially bounded growth. Graphs of bounded gr...
Johann Hurink, Tim Nieberg
UAI
2001
15 years 8 months ago
Vector-space Analysis of Belief-state Approximation for POMDPs
We propose a new approach to value-directed belief state approximationfor POMDPs. The valuedirected model allows one to choose approximation methods for belief state monitoringtha...
Pascal Poupart, Craig Boutilier