RelaxedTreeUtil类 参考

详细描述

Utility class for CRelaxedTree

在文件 RelaxedTreeUtil.h 第 25 行定义.

Public 成员函数
SGMatrix< float64_t >	estimate_confusion_matrix (CBaseMulticlassMachine *machine, CFeatures *X, CMulticlassLabels *Y, int32_t num_classes)
void	get_confusion_matrix (SGMatrix< float64_t > &conf_mat, CMulticlassLabels *gt, CMulticlassLabels *pred)

成员函数说明

SGMatrix< float64_t > estimate_confusion_matrix	(	CBaseMulticlassMachine *	machine,
		CFeatures *	X,
		CMulticlassLabels *	Y,
		int32_t	num_classes
	)

estimate confusion matrix with cross validation.

参数

machine	multiclass machine used to compute confusion matrix
X	training data
Y	labels for training data
num_classes	number of classes

返回

num_classes-by-num_classes confusion matrix.

在文件 RelaxedTreeUtil.cpp 第 17 行定义.

void get_confusion_matrix	(	SGMatrix< float64_t > &	conf_mat,
		CMulticlassLabels *	gt,
		CMulticlassLabels *	pred
	)

Get confusion matrix.

参数

conf_mat	num_class-by-num_class matrix, confusion matrix will be assigned to this
gt	ground-truth labels
pred	predicted labels

在文件 RelaxedTreeUtil.cpp 第 76 行定义.

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该类的文档由以下文件生成:

• RelaxedTreeUtil.h
• RelaxedTreeUtil.cpp