ligature
发表于 2025-3-26 21:15:37
Model-Free Indirect RL: Temporal Difference,e interdisciplinary fields of neuroscience and psychology. A few physiological studies have found similarities to TD learning, for example, the firing rate of dopamine neurons in the brain appears to be proportional to a reward difference between the estimated reward and the actual reward. The large
镇压
发表于 2025-3-27 01:46:19
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红润
发表于 2025-3-27 07:59:12
Indirect RL with Function Approximation,t of indirect RL. This architecture has two cyclic components: one is called actor, and the other is called critic. The actor controls how the agent behaves with respect to a learned policy, while the critic evaluates the agent’s behavior by estimating its value function. Although many successful ap
Nomadic
发表于 2025-3-27 11:51:24
Direct RL with Policy Gradient,rect RL, however, especially with off-policy gradients, is the easiness of instability in the training process. The key idea to addressing this issue is to avoid adjusting the policy too fast at each step, and representative methods include trust region policy optimization (TRPO) and proximal policy
身体萌芽
发表于 2025-3-27 14:32:41
Approximate Dynamic Programming, from Bellman’s principle. However, since the control policy must be approximated by a proper parameterized function, the selection of the parametric structure is strongly related to closed-loop optimality. For instance, a tracking problem has two kinds of policies: the first-point policy poses unne
interrogate
发表于 2025-3-27 18:34:51
State Constraints and Safety Consideration,ic-scenery (ACS) is proposed to address the issue, whose elements include policy improvement (PIM), policy evaluation (PEV), and a newly added region identification (RID) step. By equipping an OCP with hard state constraint, the safety guarantee is equivalent to solving this constrained control task
衣服
发表于 2025-3-27 22:25:51
Deep Reinforcement Learning,by certain tricks described in this chapter, for example, implementing constrained policy update and separated target network for higher training stability, while utilizing double Q-functions or distributional return function to eliminate overestimation.
adjacent
发表于 2025-3-28 02:46:38
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Fester
发表于 2025-3-28 09:41:24
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开始从未
发表于 2025-3-28 13:23:51
Shengbo Eben Li Pädagogik; sie wird ausgesprochen kontrovers, teilweise auch, insbesondere in ihren erkenntnistheoretischen Facetten, polemisch geführt. Die zunächst in den USA geführte Diskussion hat längst auch die deutsche Erkenntnistheorie, Psychologie, Pädagogik und in jüngster Zeit verstärkt auch die Fachdid