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CIKM
2004
Springer
15 years 10 months ago
Document clustering based on cluster validation
This paper presents a cluster validation based document clustering algorithm, which is capable of identifying both important feature words and true model order (cluster number). I...
Zheng-Yu Niu, Dong-Hong Ji, Chew Lim Tan
LATIN
2004
Springer
15 years 10 months ago
Combinatorial Problems on Strings with Applications to Protein Folding
We consider the problem of protein folding in the HP model on the 3D square lattice. This problem is combinatorially equivalent to folding a string of 0’s and 1’s so that the s...
Alantha Newman, Matthias Ruhl
ICDCS
2002
IEEE
15 years 9 months ago
Scheduling Real-Time Data Items In Multiple Channels And Multiple Receivers Environments
In the real-time environments, information is disseminated to clients with timing constraint. In this paper, we focus on the real time data scheduling problem in multiple broadcas...
Guanling Lee, Yi-Ning Pan, Arbee L. P. Chen
RECSYS
2009
ACM
15 years 9 months ago
Effective diverse and obfuscated attacks on model-based recommender systems
Robustness analysis research has shown that conventional memory-based recommender systems are very susceptible to malicious profile-injection attacks. A number of attack models h...
Zunping Cheng, Neil Hurley
ISVC
2010
Springer
15 years 3 months ago
How to Overcome Perceptual Aliasing in ASIFT?
SIFT is one of the most popular algorithms to extract points of interest from images. It is a scale+rotation invariant method. As a consequence, if one compares points of interest ...
Nicolas Noury, Frédéric Sur, Marie-O...