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COLCOM
2005
IEEE
14 years 1 months ago
An experimental evaluation of spam filter performance and robustness against attack
— In this paper, we show experimentally that learning filters are able to classify large corpora of spam and legitimate email messages with a high degree of accuracy. The corpor...
Steve Webb, Subramanyam Chitti, Calton Pu
CIVR
2005
Springer
107views Image Analysis» more  CIVR 2005»
14 years 1 months ago
Content-Free Image Retrieval by Combinations of Keywords and User Feedbacks
The performance of a new content-free approach to image retrieval is demonstrated. Accumulated user feedback data that specify which images are (ir)relevant to each other and keywo...
Shingo Uchihashi, Takeo Kanade
ICDAR
2011
IEEE
12 years 7 months ago
Text-Line Extraction Using a Convolution of Isotropic Gaussian Filter with a Set of Line Filters
—Text-line extraction is a key task in document analysis. Methods based on anisotropic Gaussian filtering and ridge detection have shown good results. This paper describes perfo...
Syed Saqib Bukhari, Faisal Shafait, Thomas M. Breu...
CN
1998
73views more  CN 1998»
13 years 7 months ago
Intermediaries: New Places for Producing and Manipulating Web Content
We propose a new approach to programming web applications that increases the web's computational power, the web's flexibility, and web programmer productivity. Whereas w...
Rob Barrett, Paul P. Maglio
CRIWG
2000
13 years 9 months ago
Supporting Collaborative Activities in Computer Integrated Classrooms-the NIMIS Approach
This paper presents the concept of a collaborative computer integrated classroom (CiC) specially designed to achieve a unique combination of interactive and collaborative software...
Heinz Ulrich Hoppe, Andreas Lingnau, Isabel Machad...