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Main Authors:	Gao, Tianci, Neusypin, Konstantin A., Dmitriev, Dmitry D., Yang, Bo, Rao, Shengren
Format:	Preprint
Published:	2024
Subjects:	Machine Learning Robotics
Online Access:	https://arxiv.org/abs/2409.01427
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Enhancing Robotic Adaptability: Integrating Unsupervised Trajectory Segmentation and Conditional ProMPs for Dynamic Learning Environments
by: Gao, Tianci
Published: (2024)

Transformer-XL for Long Sequence Tasks in Robotic Learning from Demonstration
by: Tianci, Gao
Published: (2024)

Where-to-Learn: Analytical Policy Gradient Directed Exploration for On-Policy Robotic Reinforcement Learning
by: Chang, Leixin, et al.
Published: (2026)

Integrated Intention Prediction and Decision-Making with Spectrum Attention Net and Proximal Policy Optimization
by: Zhou, Xiao, et al.
Published: (2024)

Safe Policy Exploration Improvement via Subgoals
by: Angulo, Brian, et al.
Published: (2024)

Enhancing Exploration with Diffusion Policies in Hybrid Off-Policy RL: Application to Non-Prehensile Manipulation
by: Le, Huy, et al.
Published: (2024)

Gen-Drive: Enhancing Diffusion Generative Driving Policies with Reward Modeling and Reinforcement Learning Fine-tuning
by: Huang, Zhiyu, et al.
Published: (2024)

Diffusion Policies with Value-Conditional Optimization for Offline Reinforcement Learning
by: Ma, Yunchang, et al.
Published: (2025)

D3P: Dynamic Denoising Diffusion Policy via Reinforcement Learning
by: Yu, Shu-Ang, et al.
Published: (2025)

PolicyFlow: Policy Optimization with Continuous Normalizing Flow in Reinforcement Learning
by: Yang, Shunpeng, et al.
Published: (2026)

Off-Policy Safe Reinforcement Learning with Constrained Optimistic Exploration
by: Li, Guopeng, et al.
Published: (2026)

Optimizing Efficiency of Mixed Traffic through Reinforcement Learning: A Topology-Independent Approach and Benchmark
by: Xiao, Chuyang, et al.
Published: (2025)

DARE: Diffusion Policy for Autonomous Robot Exploration
by: Cao, Yuhong, et al.
Published: (2024)

Reducing Risk for Assistive Reinforcement Learning Policies with Diffusion Models
by: Tytarenko, Andrii
Published: (2024)

ERPPO: Entropy Regularization-based Proximal Policy Optimization
by: Lee, Changha, et al.
Published: (2026)

Enhancing Efficiency and Propulsion in Bio-mimetic Robotic Fish through End-to-End Deep Reinforcement Learning
by: Cui, Xinyu, et al.
Published: (2025)

CAPE: Context-Aware Diffusion Policy Via Proximal Mode Expansion for Collision Avoidance
by: Yang, Rui Heng, et al.
Published: (2025)

PlannerRFT: Reinforcing Diffusion Planners through Closed-Loop and Sample-Efficient Fine-Tuning
by: Li, Hongchen, et al.
Published: (2026)

Coordinated Humanoid Robot Locomotion with Symmetry Equivariant Reinforcement Learning Policy
by: Nie, Buqing, et al.
Published: (2025)

Differentiable Information Enhanced Model-Based Reinforcement Learning
by: Zhang, Xiaoyuan, et al.
Published: (2025)

Uni-O4: Unifying Online and Offline Deep Reinforcement Learning with Multi-Step On-Policy Optimization
by: Lei, Kun, et al.
Published: (2023)

Enhanced Importance Sampling through Latent Space Exploration in Normalizing Flows
by: Kruse, Liam A., et al.
Published: (2025)

Diffusion Policy Policy Optimization
by: Ren, Allen Z., et al.
Published: (2024)

ClothPPO: A Proximal Policy Optimization Enhancing Framework for Robotic Cloth Manipulation with Observation-Aligned Action Spaces
by: Yang, Libing, et al.
Published: (2024)

Enhancing Exploration Efficiency using Uncertainty-Aware Information Prediction
by: Kim, Seunghwan, et al.
Published: (2024)

ZSL-RPPO: Zero-Shot Learning for Quadrupedal Locomotion in Challenging Terrains using Recurrent Proximal Policy Optimization
by: Zhao, Yao, et al.
Published: (2024)

Set-Supervised Diffusion Policy: Learning Action-Chunking Diffusion through Corrections
by: Li, Zhaoting, et al.
Published: (2026)

M3PO: Massively Multi-Task Model-Based Policy Optimization
by: Narendra, Aditya, et al.
Published: (2025)

Posterior Optimization with Clipped Objective for Bridging Efficiency and Stability in Generative Policy Learning
by: Chen, Yuhui, et al.
Published: (2026)

Performance Comparison of Deep RL Algorithms for Mixed Traffic Cooperative Lane-Changing
by: Yao, Xue, et al.
Published: (2024)

Integrating Diffusion-based Multi-task Learning with Online Reinforcement Learning for Robust Quadruped Robot Control
by: Qin, Xinyao, et al.
Published: (2025)

On the Fly Adaptation of Behavior Tree-Based Policies through Reinforcement Learning
by: Iannotta, Marco, et al.
Published: (2025)

Close-Proximity Satellite Operations through Deep Reinforcement Learning and Terrestrial Testing Environments
by: Lei, Henry, et al.
Published: (2025)

Steering Your Diffusion Policy with Latent Space Reinforcement Learning
by: Wagenmaker, Andrew, et al.
Published: (2025)

Beyond Imitation: Reinforcement Learning Fine-Tuning for Adaptive Diffusion Navigation Policies
by: Sheng, Junhe, et al.
Published: (2026)

Sample-Efficient Diffusion-based Reinforcement Learning with Critic Guidance
by: Ding, Shutong, et al.
Published: (2026)

Reverse Forward Curriculum Learning for Extreme Sample and Demonstration Efficiency in Reinforcement Learning
by: Tao, Stone, et al.
Published: (2024)

ExploRLLM: Guiding Exploration in Reinforcement Learning with Large Language Models
by: Ma, Runyu, et al.
Published: (2024)

CDE: Concept-Driven Exploration for Reinforcement Learning
by: Mao, Le, et al.
Published: (2025)

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// 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'

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