lrds > train_lrds.m

train_lrds

PURPOSE

train_lrds - wrapper function that produces the classifier struct

SYNOPSIS

function cls = train_lrds(X, Y, lambda)

DESCRIPTION

 train_lrds - wrapper function that produces the classifier struct

 Syntax:
  cls = train_lrds(X, Y, lambda)

CROSS-REFERENCE INFORMATION

This function calls:

lrds_dual lrds_dual - Logistic regression with dual spectral regularization
whiten whiten - Perform whitening

This function is called by:

SOURCE CODE

0001 function cls = train_lrds(X, Y, lambda)
0002 % train_lrds - wrapper function that produces the classifier struct
0003 %
0004 % Syntax:
0005 %  cls = train_lrds(X, Y, lambda)
0006 Ivalid = find(~isnan(Y));
0007 
0008 X = X(:,:,Ivalid);
0009 Y = Y(Ivalid);
0010 
0011 [X, Ww] = whiten(X);
0012 
0013 [W, bias] = lrds_dual(X, Y, lambda);
0014 
0015 cls = struct('W', W, 'bias', bias, 'Ww', Ww);