145 search results - page 26 / 29 » A Comparative Study of Three Moment-Based Shape Descriptors |
KDD
2008
ACM
14 years 8 months ago
2008
ACM
A common task in many text mining applications is to generate a multi-faceted overview of a topic in a text collection. Such an overview not only directly serves as an informative...
KDD
2007
ACM
14 years 8 months ago
2007
ACM
The proliferation of malware has presented a serious threat to the security of computer systems. Traditional signature-based antivirus systems fail to detect polymorphic and new, ...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...
MOBISYS
2004
ACM
14 years 7 months ago
2004
ACM
We study the problem of tracking a moving device under two indoor location architectures: an active mobile architecture and a passive mobile architecture. In the former, the infra...
WWW
2009
ACM
14 years 2 months ago
2009
ACM
Geographical context is very important for images. Millions of images on the Web have been already assigned latitude and longitude information. Due to the rapid proliferation of s...