3405 search results - page 2 / 681 » Factoring Groups Efficiently |
SODA
2010
ACM
14 years 2 months ago
2010
ACM
This paper analyzes the complexity of problems from class field theory. Class field theory can be used to show the existence of infinite families of number fields with constant ro...
ICML
2010
IEEE
13 years 6 months ago
2010
IEEE
We develop a novel online learning algorithm for the group lasso in order to efficiently find the important explanatory factors in a grouped manner. Different from traditional bat...
GROUP
2010
ACM
13 years 3 months ago
2010
ACM
Online social production communities allow efficient construction of valuable and high-quality information sources. To be successful, community members must be effective at collab...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
This paper describes an algorithm that efficiently groups line segments into perceptually salient contours in complex images. A measure of affinity between pairs of lines is used ...
IJAC
2011
12 years 9 months ago
2011
Marciniak and Sehgal showed that if u is a non-trivial bicyclic unit of an integral group ring then there is a bicyclic unit v such that u and v generate a non-abelian free group. ...