MATLABのウィン​ドウの長さとは、何を​意味しているのでしょ​うか。

MATLABのウィンドウの長さとは、何を意味しているのでしょうか。

[Akira Agata]

ご質問の「ウィンドウの長さ」が、どの関数のどのパラメータを指しているか、もう少し教えて頂けると助かります。

[太雅 藤森]

MATLABの強化学習デザイナーの学習の設定画面にある「ウィンドウの長さの平均」という部分が分かりません。

ご教授よろしくお願いします。

Answer 1

[Akira Agata]

以下の説明が参考になるかと思います。

https://jp.mathworks.com/help/reinforcement-learning/ref/rltrainingoptions.html#mw_9b790efc-2a22-481b-a5f9-1fb810fabcf1

---

"Window length for averaging the scores, rewards, and number of steps for each agent, specified as a scalar or vector.

If the training environment contains a single agent, specify ScoreAveragingWindowLength as a scalar.

If the training environment is a multi-agent Simulink® environment, specify a scalar to apply the same window length to all agents.

To use a different window length for each agent, specify ScoreAveragingWindowLength as a vector. In this case, the order of the elements in the vector correspond to the order of the agents used during environment creation.

For options expressed in terms of averages, ScoreAveragingWindowLength is the number of episodes included in the average. For instance, if StopTrainingCriteria is "AverageReward", and StopTrainingValue is 500 for a given agent, then for that agent, training terminates when the average reward over the number of episodes specified in ScoreAveragingWindowLength equals or exceeds 500."

---