783 search results - page 62 / 157 » Improved approximation algorithms for the freeze-tag problem |
DCG
2010
13 years 8 months ago
2010
We consider the well known geometric problem of determining shortest paths between pairs of points on a polyhedral surface P, where P consists of triangular faces with positive we...
ACSAC
2001
IEEE
14 years 11 days ago
2001
IEEE
It is a well-known problem that intrusion detection systems overload their human operators by triggering thousands of alarms per day. As a matter of fact, we have been asked by on...
ICDE
2009
IEEE
14 years 10 months ago
2009
IEEE
Abstract-- Answering approximate queries on string collections is important in applications such as data cleaning, query relaxation, and spell checking, where inconsistencies and e...
CAD
2006
Springer
2006
Springer
An efficient, error-bounded approximation algorithm for simulating quasi-statics of complex linkages
13 years 8 months ago
Design and analysis of articulated mechanical structures, commonly referred to as linkages, is an integral part of any CAD/CAM system. The most common approaches formulate the pro...
JMLR
2010
13 years 3 months ago
2010
It is probably fair to say that exact inference in graphical models is considered a solved problem, at least regarding its computational complexity: it is exponential in the treew...