Package classifiers :: Module l_classifier_guts

Module l_classifier_guts

A classifier that assumes that P is linear in position. This is known as a (linear) logistic discriminant analysis:

Notes:

A useful general reference is: @inbook{webb:spr:logistic, author = {Andrew Webb}, title = {Statistical Pattern Recognition}, pages = {124--132}, year = {1999}, publisher = {Arnold}, address = {London, New York}, note = {ISBN 0 340 74164 3} }
This code was described in an appendix to "Dimensions of durational variation in speech", by Anastassia Loukina, Greg Kochanski, Burton Rosner, Chilin Shih, and Elinor Keane, submitted 2010 to J. Acoustical Society of America.

Classes
	l_classifier_desc This class is metadata and helper functions for a linear discriminant classifier.
	l_classifier This is a linear discriminant classifier.

Functions

ref_from_data(data)

source code

ref_from_models(models)

source code

go_auto(fd, coverage=3, ftest=0.25, n_per_dim=10, ftrim=None, verbose=True, modify_class=None)

source code

test_build1(classifier_choice)

source code

test_build1n(classifier_choice)

source code

test_build1t(classifier_choice)

source code

test_build32(classifier_choice)

source code

test_build2(classifier_choice)

source code

test_4_2(classifier_choice)

source code

test_2_bias(classifier_choice)

source code

test_2_scale(classifier_choice)

source code

test_var()

source code

calibrate_var()

source code

test()

source code

Imports: sys, math, random, numpy, die, fiatio, g_closure, gpkmisc, Numeric_gpk, Q