Action-Driven Processes for Continuous-Time Control
- URL: http://arxiv.org/abs/2510.26672v1
- Date: Thu, 30 Oct 2025 16:42:09 GMT
- Title: Action-Driven Processes for Continuous-Time Control
- Authors: Ruimin He, Shaowei Lin,
- Abstract summary: Action-driven processes enable flow of information through large, complex systems.<n>We show that minimizing the Kullback-Leibler divergence between a policy-driven true distribution and a reward-driven model distribution is equivalent to maximum entropy reinforcement learning.
- Score: 0.19336815376402716
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: At the heart of reinforcement learning are actions - decisions made in response to observations of the environment. Actions are equally fundamental in the modeling of stochastic processes, as they trigger discontinuous state transitions and enable the flow of information through large, complex systems. In this paper, we unify the perspectives of stochastic processes and reinforcement learning through action- driven processes, and illustrate their application to spiking neural networks. Leveraging ideas from control-as-inference, we show that minimizing the Kullback-Leibler divergence between a policy-driven true distribution and a reward-driven model distribution for a suitably defined action-driven process is equivalent to maximum entropy reinforcement learning.
Related papers
- Learning Structured Reasoning via Tractable Trajectory Control [99.75278337895024]
Ctrl-R is a framework for learning structured reasoning via tractable trajectory control.<n>We show that Ctrl-R enables effective exploration and internalization of previously unattainable reasoning patterns.
arXiv Detail & Related papers (2026-03-02T09:18:19Z) - StepWiser: Stepwise Generative Judges for Wiser Reasoning [52.32416311990343]
Process reward models address this by providing step-by-step feedback.<n>Inspired by recent advances, we reframe stepwise reward modeling from a classification task to a reasoning task itself.<n>We show it provides (i) better judgment accuracy on intermediate steps than existing methods; (ii) can be used to improve the policy model at training time; and (iii) improves inference-time search.
arXiv Detail & Related papers (2025-08-26T17:45:05Z) - Feature-Based vs. GAN-Based Learning from Demonstrations: When and Why [50.191655141020505]
This survey provides a comparative analysis of feature-based and GAN-based approaches to learning from demonstrations.<n>We argue that the dichotomy between feature-based and GAN-based methods is increasingly nuanced.
arXiv Detail & Related papers (2025-07-08T11:45:51Z) - Learning Actionable World Models for Industrial Process Control [5.870452455598225]
An effective AI system must learn about the behavior of the complex system from very limited training data.<n>We propose a novel methodology that disentangles process parameters in the learned latent representation.<n>This makes changes in representations predictable from changes in inputs and vice versa, facilitating interpretability of key factors responsible for process variations.
arXiv Detail & Related papers (2025-03-03T11:05:44Z) - Guided Reinforcement Learning for Robust Multi-Contact Loco-Manipulation [12.377289165111028]
Reinforcement learning (RL) often necessitates a meticulous Markov Decision Process (MDP) design tailored to each task.
This work proposes a systematic approach to behavior synthesis and control for multi-contact loco-manipulation tasks.
We define a task-independent MDP to train RL policies using only a single demonstration per task generated from a model-based trajectory.
arXiv Detail & Related papers (2024-10-17T17:46:27Z) - Amortized Network Intervention to Steer the Excitatory Point Processes [8.15558505134853]
Excitatory point processes (i.e., event flows) occurring over dynamic graphs provide a fine-grained model to capture how discrete events may spread over time and space.
How to effectively steer the event flows by modifying the dynamic graph structures presents an interesting problem, motivated by curbing the spread of infectious diseases.
We design an Amortized Network Interventions framework, allowing for the pooling of optimal policies from history and other contexts.
arXiv Detail & Related papers (2023-10-06T11:17:28Z) - Distributionally Robust Model-based Reinforcement Learning with Large
State Spaces [55.14361269378122]
Three major challenges in reinforcement learning are the complex dynamical systems with large state spaces, the costly data acquisition processes, and the deviation of real-world dynamics from the training environment deployment.
We study distributionally robust Markov decision processes with continuous state spaces under the widely used Kullback-Leibler, chi-square, and total variation uncertainty sets.
We propose a model-based approach that utilizes Gaussian Processes and the maximum variance reduction algorithm to efficiently learn multi-output nominal transition dynamics.
arXiv Detail & Related papers (2023-09-05T13:42:11Z) - Latent Variable Representation for Reinforcement Learning [131.03944557979725]
It remains unclear theoretically and empirically how latent variable models may facilitate learning, planning, and exploration to improve the sample efficiency of model-based reinforcement learning.
We provide a representation view of the latent variable models for state-action value functions, which allows both tractable variational learning algorithm and effective implementation of the optimism/pessimism principle.
In particular, we propose a computationally efficient planning algorithm with UCB exploration by incorporating kernel embeddings of latent variable models.
arXiv Detail & Related papers (2022-12-17T00:26:31Z) - Verified Probabilistic Policies for Deep Reinforcement Learning [6.85316573653194]
We tackle the problem of verifying probabilistic policies for deep reinforcement learning.
We propose an abstraction approach, based on interval Markov decision processes, that yields guarantees on a policy's execution.
We present techniques to build and solve these models using abstract interpretation, mixed-integer linear programming, entropy-based refinement and probabilistic model checking.
arXiv Detail & Related papers (2022-01-10T23:55:04Z) - On Contrastive Representations of Stochastic Processes [53.21653429290478]
Learning representations of processes is an emerging problem in machine learning.
We show that our methods are effective for learning representations of periodic functions, 3D objects and dynamical processes.
arXiv Detail & Related papers (2021-06-18T11:00:24Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.