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ANCS
2007
ACM
13 years 11 months ago
Curing regular expressions matching algorithms from insomnia, amnesia, and acalculia
The importance of network security has grown tremendously and a collection of devices have been introduced, which can improve the security of a network. Network intrusion detectio...
Sailesh Kumar, Balakrishnan Chandrasekaran, Jonath...
SIGIR
2011
ACM
12 years 10 months ago
Learning search tasks in queries and web pages via graph regularization
As the Internet grows explosively, search engines play a more and more important role for users in effectively accessing online information. Recently, it has been recognized that ...
Ming Ji, Jun Yan, Siyu Gu, Jiawei Han, Xiaofei He,...
WSDM
2012
ACM
301views Data Mining» more  WSDM 2012»
12 years 2 months ago
Learning evolving and emerging topics in social media: a dynamic nmf approach with temporal regularization
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Ankan Saha, Vikas Sindhwani
WWW
2007
ACM
14 years 8 months ago
Page-level template detection via isotonic smoothing
We develop a novel framework for the page-level template detection problem. Our framework is built on two main ideas. The first is the automatic generation of training data for a ...
Deepayan Chakrabarti, Ravi Kumar, Kunal Punera
TSMC
1998
117views more  TSMC 1998»
13 years 7 months ago
A mean field annealing approach to robust corner detection
—This paper is an extension of our previous paper to improve the capability of detecting corners. We proposed a method of boundary smoothing for curvature estimation using a cons...
Kwanghoon Sohn, Jung H. Kim, Winser E. Alexander