NetLearnerOnDemandv2 Class Reference

Learns multiple epochs, for data that wont fit in memory. More...

Inherits NetLearnerBase.

Public Member Functions
publicapi	NetLearnerOnDemandv2 (Trainer *trainer, Trainable *net, GenericLoaderv2 *trainLoader, int Ntrain, GenericLoaderv2 *validateLoader, int Ntest, int fileReadBatches, int batchSize)
virtual publicapi bool	getEpochDone ()
virtual publicapi int	getNextEpoch ()
virtual publicapi int	getNextBatch ()
virtual publicapi int	getNTrain ()
virtual publicapi int	getBatchNumRight ()
virtual publicapi float	getBatchLoss ()
virtual publicapi void	reset ()
virtual publicapi bool	tickBatch ()
virtual publicapi bool	tickEpoch ()
virtual publicapi void	run ()
virtual publicapi bool	isLearningDone ()

Detailed Description

Learns multiple epochs, for data that wont fit in memory.

Handles learning the neural net, ie running multiple epochs, using two OnDemandBatchers, one for training, one for testing, to learn the epochs.

Note that there's no particular reason why this class couldnt be merged completely with the 'NetLeaner' class, simply passing in either 'Batcher' objects, or 'OnDemandBatcher' objects

Change in v2 vs v1: receives GenericLoaderv2 objects, instead of filepaths this means we can use it with imagenet manifests etc

Constructor & Destructor Documentation

publicapi NetLearnerOnDemandv2::NetLearnerOnDemandv2	(	Trainer *	trainer,
		Trainable *	net,
		GenericLoaderv2 *	trainLoader,
		int	Ntrain,
		GenericLoaderv2 *	validateLoader,
		int	Ntest,
		int	fileReadBatches,
		int	batchSize
	)

Public API

Member Function Documentation

publicapi VIRTUAL bool NetLearnerOnDemandv2::getEpochDone ( )

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publicapi VIRTUAL int NetLearnerOnDemandv2::getNextEpoch ( )

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publicapi VIRTUAL int NetLearnerOnDemandv2::getNextBatch ( )

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publicapi VIRTUAL int NetLearnerOnDemandv2::getNTrain ( )

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publicapi VIRTUAL int NetLearnerOnDemandv2::getBatchNumRight ( )

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publicapi VIRTUAL float NetLearnerOnDemandv2::getBatchLoss ( )

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publicapi VIRTUAL void NetLearnerOnDemandv2::reset ( )

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publicapi VIRTUAL bool NetLearnerOnDemandv2::tickBatch ( )

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publicapi VIRTUAL bool NetLearnerOnDemandv2::tickEpoch ( )

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publicapi VIRTUAL void NetLearnerOnDemandv2::run ( )

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publicapi VIRTUAL bool NetLearnerOnDemandv2::isLearningDone ( )

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The documentation for this class was generated from the following files:

• NetLearnerOnDemandv2.h
• NetLearnerOnDemandv2.cpp