Is it possible to have StopTrainingCriteria in rlTrainingOptions ( RL Toolbox )

Hi,

Is there a way to have multiple StopTrainingCriteria in rlTrainingOptions, e.g. only after say 21 "EpisodeCount", if "AverageReward" is greater that set threshold, stop learning, not before that.

Reference: https://www.mathworks.com/help/reinforcement-learning/ref/rltrainingoptions.html

Answer 1

[Mahesh Taparia]

Hi

It can be done by defining the threshold in the training option. For example, set the "AverageReward" as threshold and define rlTrainingOptions as given below:

trainOpts = rlTrainingOptions(...
    'MaxEpisodes',1000,...
    'MaxStepsPerEpisode',1000,...
    'StopTrainingCriteria',"AverageReward",...
    'StopTrainingValue',480,...
    'Verbose',true,...
    'Plots',"training-progress")

For more information, you can visit this documentation.