Continuous Q-Score Matching: Diffusion Guided Reinforcement Learning for Continuous-Time Control

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Hua, Chengxiu, Gu, Jiawen, Tang, Yushun
Format:	Preprint
Publié:	2025
Sujets:	Machine Learning Optimization and Control
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

Score as Action: Fine-Tuning Diffusion Generative Models by Continuous-time Reinforcement Learning
par: Zhao, Hanyang, et autres
Publié: (2025)

Operator Models for Continuous-Time Offline Reinforcement Learning
par: Hoischen, Nicolas, et autres
Publié: (2025)

Risk-Sensitive Q-Learning in Continuous Time with Application to Dynamic Portfolio Selection
par: Xie, Chuhan
Publié: (2025)

Action Gaps and Advantages in Continuous-Time Distributional Reinforcement Learning
par: Wiltzer, Harley, et autres
Publié: (2024)

Score Matching Diffusion Based Feedback Control and Planning of Nonlinear Systems
par: Elamvazhuthi, Karthik, et autres
Publié: (2025)

Policy Transfer for Continuous-Time Reinforcement Learning: A (Rough) Differential Equation Approach
par: Guo, Xin, et autres
Publié: (2025)

Q-Measure-Learning for Continuous State RL: Efficient Implementation and Convergence
par: Wang, Shengbo
Publié: (2026)

Deterministic Policy Gradient for Reinforcement Learning with Continuous Time and State
par: Cheng, Ziheng, et autres
Publié: (2025)

Unified Convergence Analysis for Score-Based Diffusion Models with Deterministic Samplers
par: Li, Runjia, et autres
Publié: (2024)

Deep Reinforcement Learning for Infinite Horizon Mean Field Problems in Continuous Spaces
par: Angiuli, Andrea, et autres
Publié: (2023)

Continuous-time q-Learning for Jump-Diffusion Models under Tsallis Entropy
par: Bo, Lijun, et autres
Publié: (2024)

Sublinear Regret for a Class of Continuous-Time Linear-Quadratic Reinforcement Learning Problems
par: Huang, Yilie, et autres
Publié: (2024)

Continuous-Time Reinforcement Learning for Asset-Liability Management
par: Huang, Yilie
Publié: (2025)

Convergence and stability of Q-learning in Hierarchical Reinforcement Learning
par: Manenti, Massimiliano, et autres
Publié: (2025)

Decoupled Continuous-Time Reinforcement Learning via Hamiltonian Flow
par: Nguyen, Minh
Publié: (2026)

Data-Driven Exploration for a Class of Continuous-Time Indefinite Linear--Quadratic Reinforcement Learning Problems
par: Huang, Yilie, et autres
Publié: (2025)

Reinforcement Learning for a Discrete-Time Linear-Quadratic Control Problem with an Application
par: Li, Lucky
Publié: (2024)

Generalized Continuous-Time Models for Nesterov's Accelerated Gradient Methods
par: Park, Chanwoong, et autres
Publié: (2024)

A Two-Time-Scale Stochastic Optimization Framework with Applications in Control and Reinforcement Learning
par: Zeng, Sihan, et autres
Publié: (2021)

Analysis of Multiscale Reinforcement Q-Learning Algorithms for Mean Field Control Games
par: Angiuli, Andrea, et autres
Publié: (2024)

Weight-Parameterization in Continuous Time Deep Neural Networks for Surrogate Modeling
par: Rosso, Haley, et autres
Publié: (2025)

A General Continuous-Time Formulation of Stochastic ADMM and Its Variants
par: Li, Chris Junchi
Publié: (2024)

A Minimal-Assumption Analysis of Q-Learning with Time-Varying Policies
par: Nanda, Phalguni, et autres
Publié: (2025)

Accuracy of Discretely Sampled Stochastic Policies in Continuous-time Reinforcement Learning
par: Jia, Yanwei, et autres
Publié: (2025)

On the Interpolation Effect of Score Smoothing in Diffusion Models
par: Chen, Zhengdao
Publié: (2025)

Mitigating Forgetting in Continual Learning with Selective Gradient Projection
par: Singh, Anika, et autres
Publié: (2026)

Adjoint Matching: Fine-tuning Flow and Diffusion Generative Models with Memoryless Stochastic Optimal Control
par: Domingo-Enrich, Carles, et autres
Publié: (2024)

Leveraging Continuous Time to Understand Momentum When Training Diagonal Linear Networks
par: Papazov, Hristo, et autres
Publié: (2024)

Last Iterate Convergence of Incremental Methods and Applications in Continual Learning
par: Cai, Xufeng, et autres
Publié: (2024)

ART for Diffusion Sampling: A Reinforcement Learning Approach to Timestep Schedule
par: Huang, Yilie, et autres
Publié: (2026)

Reinforcement Learning and Regret Bounds for Admission Control
par: Weber, Lucas, et autres
Publié: (2024)

Towards Quantifying the Hessian Structure of Neural Networks
par: Dong, Zhaorui, et autres
Publié: (2025)

Convergence of Actor-Critic Learning for Mean Field Games and Mean Field Control in Continuous Spaces
par: Fouque, Jean-Pierre, et autres
Publié: (2025)

Set Invariance with Probability One for Controlled Diffusion: Score-based Approach
par: Wang, Wenqing, et autres
Publié: (2025)

Global Solutions to Master Equations for Continuous Time Heterogeneous Agent Macroeconomic Models
par: Gu, Zhouzhou, et autres
Publié: (2024)

Pessimistic Nonlinear Least-Squares Value Iteration for Offline Reinforcement Learning
par: Di, Qiwei, et autres
Publié: (2023)

A Nearly Optimal and Low-Switching Algorithm for Reinforcement Learning with General Function Approximation
par: Zhao, Heyang, et autres
Publié: (2023)

Fixed Horizon Linear Quadratic Covariance Steering in Continuous Time with Hilbert-Schmidt Terminal Cost
par: Sial, Tushar, et autres
Publié: (2025)

Grower-in-the-Loop Interactive Reinforcement Learning for Greenhouse Climate Control
par: Xiao, Maxiu, et autres
Publié: (2025)

From Score Matching to Diffusion: A Fine-Grained Error Analysis in the Gaussian Setting
par: Hurault, Samuel, et autres
Publié: (2025)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"fr"
VUFIND_SESSION	"b0c4f6f4315bcd26fc070b3ab940b239"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790808230.0881 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "b0c4f6f4315bcd26fc070b3ab940b239" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=fr; VUFIND_SESSION=b0c4f6f4315bcd26fc070b3ab940b239"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.147"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"64771"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2510_17122/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2510_17122/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790808230.0829
REQUEST_TIME	1790808230

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler