GEGELATI
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Class for storing all results of a policy evaluation in in adversarial mode with an AdversarialLearningEnvironment. More...
#include <adversarialEvaluationResult.h>
Public Member Functions | |
AdversarialEvaluationResult (std::initializer_list< double > res, size_t nbEval=1) | |
Base constructor of EvaluationResult, allowing to set scores and the number of evaluations. More... | |
AdversarialEvaluationResult (size_t size, size_t nbEval=0) | |
Constructor initializing scores as empty. More... | |
double | getScoreOf (int index) |
Simple getter of the score of a single root, given its index. More... | |
EvaluationResult & | operator+= (const EvaluationResult &other) override |
Polymorphic addition assignement operator for AdversariEalvaluationResult. More... | |
virtual EvaluationResult & | operator/= (double divisor) |
Division operator for AdversarialEvaluationResult that simply divides all scores contained in the scores vector by divisor. More... | |
double | getResult () const override |
Returns the mean of the scores, used for example in a simple learning agent as the root will play against itself. In this situation getting the mean of the scores would be relevant. More... | |
size_t | getSize () const |
Getter fot the size of scores. More... | |
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EvaluationResult ()=delete | |
Deleted default constructor. | |
virtual | ~EvaluationResult ()=default |
Virtual destructor for polymorphism. | |
EvaluationResult (const double &res, const size_t &nbEval) | |
Construct a result from a simple double value. More... | |
virtual double | getResult () const |
Virtual method to get the default double equivalent of the EvaluationResult. More... | |
virtual size_t | getNbEvaluation () const |
Virtual method to get the default number of evaluation of the EvaluationResult. | |
virtual EvaluationResult & | operator+= (const EvaluationResult &other) |
Polymorphic addition assignement operator for EvaluationResult. More... | |
Protected Attributes | |
std::vector< double > | scores |
The scores of the roots, in the order in which they participated. | |
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double | result |
Double value for the result. | |
size_t | nbEvaluation |
Number of evaluation leading to this result. | |
Class for storing all results of a policy evaluation in in adversarial mode with an AdversarialLearningEnvironment.
The main difference with the base EvaluationResult class is that there are several results. Indeed, in adversarial mode there are several roots in a single simulation and, as a consequence, there are several results at the end.
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inline |
Base constructor of EvaluationResult, allowing to set scores and the number of evaluations.
[in] | res | The scores of the roots in the order. |
[in] | nbEval | The number of evaluations that have been done to get these scores. Default is 1 as we can guess user only did 1 iteration. |
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inline |
Constructor initializing scores as empty.
[in] | size | The size of scores i.e. number of evaluated agents. |
[in] | nbEval | The number of evaluations that have been done to get these scores. Default is 0, as we have no score, we have no eval. |
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overridevirtual |
Returns the mean of the scores, used for example in a simple learning agent as the root will play against itself. In this situation getting the mean of the scores would be relevant.
Reimplemented from Learn::EvaluationResult.
double Learn::AdversarialEvaluationResult::getScoreOf | ( | int | index | ) |
Simple getter of the score of a single root, given its index.
[in] | index | The index of the root in the results list. |
Copyright or © or Copr. IETR/INSA - Rennes (2019 - 2020) :
Karol Desnos kdesn.nosp@m.os@i.nosp@m.nsa-r.nosp@m.enne.nosp@m.s.fr (2019 - 2020) Pierre-Yves Le Rolland-Raumer plero.nosp@m.lla@.nosp@m.insa-.nosp@m.renn.nosp@m.es.fr (2020)
GEGELATI is an open-source reinforcement learning framework for training artificial intelligence based on Tangled Program Graphs (TPGs).
This software is governed by the CeCILL-C license under French law and abiding by the rules of distribution of free software. You can use, modify and/ or redistribute the software under the terms of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
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size_t Learn::AdversarialEvaluationResult::getSize | ( | ) | const |
Getter fot the size of scores.
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overridevirtual |
Polymorphic addition assignement operator for AdversariEalvaluationResult.
[in] | other | The other evaluation result we add to this one. |
std::runtime_error | in case the other AdversarialEvaluationResult and this have a different typeid or size. |
Reimplemented from Learn::EvaluationResult.
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virtual |
Division operator for AdversarialEvaluationResult that simply divides all scores contained in the scores vector by divisor.
[in] | divisor | The divisor by which we will divide the results. |