2242 search results - page 378 / 449 » In Search Of An Accuracy Metric |
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
In this paper, we propose a novel document clustering method based on the non-negative factorization of the termdocument matrix of the given document corpus. In the latent semanti...
ICMI
2003
Springer
14 years 3 months ago
2003
Springer
The major difficulty for large vocabulary sign language or gesture recognition lies in the huge search space due to a variety of recognized classes. How to reduce the recognition ...
ACSC
2002
IEEE
14 years 3 months ago
2002
IEEE
Easy access to the Web has led to increased potential for students cheating on assignments by plagiarising others’ work. By the same token, Web-based tools offer the potential f...
WACV
2002
IEEE
14 years 3 months ago
2002
IEEE
In this paper, we propose an approach for detecting signs from natural scenes. The approach efficiently embeds multiresolution, adaptive search, and affine rectification algorithm...
RECSYS
2009
ACM
14 years 2 months ago
2009
ACM
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...