532 search results - page 44 / 107 » Graphically abelian groups |
CHI
1999
ACM
14 years 2 months ago
1999
ACM
Although current online chat environments provide new opportunities for communication, they are quite constrained in their ability to convey many important pieces of social inform...
W4A
2006
ACM
14 years 3 months ago
2006
ACM
Graphical representations are a powerful way of conveying information. Their use has made life much easier for most sighted users, but people with disabilities or users who work i...
MST
2011
13 years 23 days ago
2011
We study the complexity of testing if two given matroids are isomorphic. The problem is easily seen to be in Σ p 2. In the case of linear matroids, which are represented over pol...
ICDAR
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper addresses the problem of text extraction from name card images with fanciful design containing complicated color background and reverse contrast regions. The proposed m...
HICSS
1999
IEEE
14 years 2 months ago
1999
IEEE
As computer networks improve, more social and work interactions are carried out "virtually" by geographically separated group members. In this paper we discuss the desig...