nobias.m
资源名称:SVM--SVM.rar [点击查看]
上传用户:liu_jing
上传日期:2013-07-02
资源大小:4k
文件大小:0k
源码类别:
数值算法/人工智能
开发平台:
Matlab
- function nb = nobias(ker)
- %NOBIAS returns true if SVM kernel has no implicit bias
- %
- % Usage: nb = nobias(ker)
- %
- % Parameters: ker - kernel type
- %
- % Author: Steve Gunn (srg@ecs.soton.ac.uk)
- if (nargin ~= 1) % check correct number of arguments
- help nobias
- else
- switch lower(ker)
- case {'linear','sigmoid'}
- %,'anovaspline1','anovaspline2','anovaspline3'}
- nb = 1;
- otherwise
- nb = 0;
- end
- end