63 search results - page 12 / 13 » Remarks on the second neighborhood problem |
SIGMOD
2010
ACM
14 years 2 months ago
2010
ACM
Mining graph patterns in large networks is critical to a variety of applications such as malware detection and biological module discovery. However, frequent subgraphs are often i...
AAAI
2006
13 years 11 months ago
2006
Identifying intrinsic structures in large networks is a fundamental problem in many fields, such as engineering, social science and biology. In this paper, we are concerned with c...
TIT
2010
13 years 4 months ago
2010
We consider the problem of rate and power allocation in a multiple-access channel. Our objective is to obtain rate and power allocation policies that maximize a general concave ut...
ACCV
2006
Springer
14 years 3 months ago
2006
Springer
Background subtraction is an essential task in several static camera based computer vision systems. Background modeling is often challenged by spatio-temporal changes occurring due...
SCALESPACE
2005
Springer
14 years 3 months ago
2005
Springer
In previous work, singular points (or top points) in the scale space representation of generic images have proven valuable for image matching. In this paper, we propose a construct...