Adapt_AM Class Reference

The Adapt_AM class is the main class of the shout_adapt_am application. More...

List of all members.

Public Member Functions
	Adapt_AM (char *adapt_dir, char *amName, char *clusterAM, char *newAmName)
	~Adapt_AM ()
Public Attributes
TrainPhoneModel **	models

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Detailed Description

The Adapt_AM class is the main class of the shout_adapt_am application.

The constructor will be called by the main() function. All work will be done in the constructor. The acoustic data will be loaded and passed to the structured tree class Adapt_AM_TreeNode.

The general call order of the methods used is:

• TrainPhoneModel::adapt_setAcumulators()
• Create a new Adapt_AM_TreeNode object.
• Create the meanGaussian (Gaussian) object of the Adapt_AM_TreeNode object
• TrainPhoneModel::adapt_setInitialNode()
• Call Adapt_AM_TreeNode::split() and re-set the gaussians with TrainPhoneModel::adapt_setNode() (recursively)
• Call Adapt_AM_TreeNode::setHelperMatrices_1() and Adapt_AM_TreeNode::setHelperMatrices_2()
• The adaptation matrices are now calculated and can be used by Gaussian::adapt_adapt() and (un-used) by Gaussian::adapt_unAdapt()

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Constructor & Destructor Documentation

Adapt_AM::Adapt_AM	(	char *	adapt_dir,
		char *	amName,
		char *	clusterAM,
		char *	newAmName
	)

The constructor will check the directory that contains the adaptation data, load the data and pass it to Adapt_AM_TreeNode. The resulting model will be stored to disc.

References PhoneModel::adapt_adapt(), PhoneModel::adapt_adaptVar(), PhoneModel::adapt_setInitialNode(), PhoneModel::adapt_setNode(), PhoneModel::adapt_setVarTrans(), FeaturePool::addSegment(), WriteFileLittleBigEndian::freadEndianSafe(), PhoneModel::mapAdaptMeans(), Adapt_AM_TreeNode::meanGaussian, models, FeaturePool::setCurSegmentVectors(), Adapt_AM_TreeNode::setHelperMatrices_1(), Adapt_AM_TreeNode::setHelperMatrices_2(), TrainPhoneModel::setTrainingData(), Adapt_AM_TreeNode::split(), and PhoneModel::writeModel().

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Adapt_AM::~Adapt_AM

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The destructor is empty.

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Member Data Documentation

TrainPhoneModel** Adapt_AM::models

Referenced by Adapt_AM().