320 search results - page 28 / 64 » Robust classification for skewed data |
SDM
2008
SIAM
13 years 10 months ago
2008
SIAM
This paper presents a stagewise least square (SLS) loss function for classification. It uses a least square form within each stage to approximate a bounded monotonic nonconvex los...
3DIM
2003
IEEE
14 years 18 days ago
2003
IEEE
A statistical representation of three-dimensional shapes is introduced, based on a novel four-dimensional feature. The feature parameterizes the intrinsic geometrical relation of ...
GECCO
2006
Springer
14 years 18 days ago
2006
Springer
Semi-supervised classification uses aspects of both unsupervised and supervised learning to improve upon the performance of traditional classification methods. Semi-supervised clu...
MTA
2006
13 years 9 months ago
2006
This work addresses the soundtrack indexing of multimedia documents. We present and merge two audio classification tools that we have developed. The first one, a speech music clas...
JMLR
2002
13 years 8 months ago
2002
This paper describes a text chunking system based on a generalization of the Winnow algorithm. We propose a general statistical model for text chunking which we then convert into ...