4542 search results - page 200 / 909 » Unsupervised Feature Selection Using Feature Similarity |
ICML
2003
IEEE
14 years 11 months ago
2003
IEEE
We consider the problem of unsupervised learning from a matrix of data vectors where in each row the observed values are randomly permuted in an unknown fashion. Such problems ari...
ICPR
2002
IEEE
14 years 3 months ago
2002
IEEE
This paper is concerned with the development of a computational methodology based on fractal geometry for determining 3D structure of protein with imagery projection operations. I...
ICB
2007
Springer
14 years 2 months ago
2007
Springer
We present a feature-based 3D face recognition algorithm and propose a keypoint identification technique which is repeatable and identifies keypoints where shape variation is high ...
Publication
Ultrasonography is an invaluable and widely used medical imaging tool.
Nevertheless, automatic texture analysis on ultrasound images remains a challenging
issue. This work presen...
SAC
2006
ACM
14 years 4 months ago
2006
ACM
“The curse of dimensionality” is pertinent to many learning algorithms, and it denotes the drastic raise of computational complexity and classification error in high dimension...