pulsatrix::PBTResumableTrial Class Reference

A ResumableTrial that additionally exposes its live weights (a flat vector) and its current hyperparameter Configuration, both readable and replaceable mid-training. More...

#include <pbt_trial.hpp>

Inheritance diagram for pulsatrix::PBTResumableTrial:

Collaboration diagram for pulsatrix::PBTResumableTrial:

Public Member Functions
	~PBTResumableTrial () override=default
virtual std::vector< double >	GetWeights () const =0
	This trial's current live weights, flattened to a single vector.
virtual void	SetWeights (const std::vector< double > &weights)=0
	Overwrites this trial's live weights.
virtual Configuration	GetHyperparameters () const =0
	This trial's current hyperparameter configuration.
virtual void	SetHyperparameters (const Configuration &config)=0
	Overwrites this trial's hyperparameter configuration (e.g. learning rate).
Public Member Functions inherited from pulsatrix::ResumableTrial
virtual	~ResumableTrial ()=default
virtual double	TrainForEpochs (int num_epochs)=0
	Trains this trial for num_epochs additional epochs (continuing from wherever this trial's own training left off, not restarting), then returns the current validation metric (maximization convention, matching every other HPO algorithm in this campaign – a caller minimizing a loss negates it).

Detailed Description

A ResumableTrial that additionally exposes its live weights (a flat vector) and its current hyperparameter Configuration, both readable and replaceable mid-training.

Constructor & Destructor Documentation

~PBTResumableTrial()

pulsatrix::PBTResumableTrial::~PBTResumableTrial ( )

overridedefault

Member Function Documentation

GetHyperparameters()

virtual Configuration pulsatrix::PBTResumableTrial::GetHyperparameters ( ) const

pure virtual

This trial's current hyperparameter configuration.

GetWeights()

virtual std::vector< double > pulsatrix::PBTResumableTrial::GetWeights ( ) const

pure virtual

This trial's current live weights, flattened to a single vector.

SetHyperparameters()

virtual void pulsatrix::PBTResumableTrial::SetHyperparameters ( const Configuration &  config )

pure virtual

Overwrites this trial's hyperparameter configuration (e.g. learning rate).

SetWeights()

virtual void pulsatrix::PBTResumableTrial::SetWeights ( const std::vector< double > &  weights )

pure virtual

Overwrites this trial's live weights.

Exceptions

Whatever

the concrete implementation throws on a size mismatch.

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

• include/pulsatrix/pbt_trial.hpp