Model-based and model-free learning strategies for wet clutch control[J] . Abhishek Dutta,Yu Zhong,Bruno Depraetere,Kevin Van Vaerenbergh,Clara Ionescu,Bart Wyns,Gregory Pinte,Ann Nowe,Jan Swevers,Robin De Keyser.Mechatronics . 2014A. Dutta, Y. Zhong, Depraetere B, et al, "Model-...
model based就是有一个world model可以用来做planning，而model free就是没有对env dynamics进行建模，传...
Model-based RL的方法中涉及到环境建模，实现过程中得引入神经网络对后续的状态/ reward 建模，还需要预...
Computational analyses of instrumental learning (involved in predicting which actions will be rewarded) have paid substantial attention to the critical distinction betweenmodel-freeandmodel-basedforms of learning and computation (see Fig.1). Model-based strategies generate goal-directed choices employing a...
Model指的是针对环境的建模,即输入Action,环境的响应:Reward和State。 Model-Free:环境对输入的响应就是一个映射,without model,如常见的深度强化学习DQN/A3C/PPO等; Model-Based:环境对输入的响应是统计概率分布P(s_new|s,a)及P(r|s,a),如动态规划等传统强化学习方法。... ...
文章要点:这篇文章提出了一个Model-Based Model-Free (MBMF)算法,通过学习一个dynamics model然后作为先验来做model free optimization,这里的model free optimization指的是基于Gaussian Process (GP) 的Bayesian Optimization (BO)。 具体的,如果dynamics model是未知的,就先学一个 ...
In this task, the reward contingency is fixed for each state of the final choice, which enabled us to examine the change in the weight for model-based and model-free learning for an individual. The results showed that proselfs had a larger mean reward gain in the early phase of the ...
'Reward-Based Learning, Model-Based and Model-Free' published in 'Encyclopedia of Computational Neuroscience'
Learning, Reward, and Decision Making We also describe emerging evidence for an arbitration mechanism between model-based and model-free reinforcement learning, placing such a mechanism within the... JP O'Doherty,J Cockburn,WM Pauli - 《Annual Review of Psychology》 被引量: 41发表: 2017年 Scali...
Model-Based and Model-Free Pavlovian Reward Learning: Revaluation, Revision and Revelation 来自 Semantic Scholar 喜欢 0 阅读量: 94 作者:P Dayan,KC Berridge 摘要: Evidence supports at least two methods for learning about reward and punishment and making predictions for guiding actions. One method, ...