Presentation | 2011-03-11 Application of Automatic Loss Smoothness Control to Large Geometric Margin Minimum Classification Error Training Tsukasa OHASHI, Hideyuki WATANABE, Jun'ichi TOKUNO, Shigeru KATAGIRI, Miho OHSAKI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A method that automatically controls the smoothness of a smoothed classification error count loss using Parzen estimation over the misclassification measure was successfully applied to traditional Minimum Classification Error (MCE) training using the functional-margin-based misclassification measure. In this study, we investigate the effectiveness of this automatic control method in the recent MCE framework using the geometric-margin-based misclassification measure. Through systematic experiments, we demonstrate that the method efficiently achieves high classification power under a wide range of control conditions. Moreover, based on mathematical analysis, we show that the application directly relates the loss of smoothness control to the control of the geometric margin in an original sample space. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Minimum classification error / Geometric margin / Robustness |
Paper # | PRMU2010-270 |
Date of Issue |
Conference Information | |
Committee | PRMU |
---|---|
Conference Date | 2011/3/3(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Application of Automatic Loss Smoothness Control to Large Geometric Margin Minimum Classification Error Training |
Sub Title (in English) | |
Keyword(1) | Minimum classification error |
Keyword(2) | Geometric margin |
Keyword(3) | Robustness |
1st Author's Name | Tsukasa OHASHI |
1st Author's Affiliation | Doshisha University() |
2nd Author's Name | Hideyuki WATANABE |
2nd Author's Affiliation | MASTAR Project, NICT |
3rd Author's Name | Jun'ichi TOKUNO |
3rd Author's Affiliation | Graduate School of Doshisha University |
4th Author's Name | Shigeru KATAGIRI |
4th Author's Affiliation | Doshisha University |
5th Author's Name | Miho OHSAKI |
5th Author's Affiliation | Doshisha University |
Date | 2011-03-11 |
Paper # | PRMU2010-270 |
Volume (vol) | vol.110 |
Number (no) | 467 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |