policy optimization

630 papers

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Also known as

GRPO POLO MAPO PO PPO

Co-occurring keywords

reinforcement learning (4122) markov decision process (788) offline reinforcement learning (492) deep reinforcement learning (903) model-based reinforcement learning (415) large language model (12755) safe reinforcement learning (119) policy learning (699) value function (294) regret bound (1918)

Papers

Beyond ReAct: A Planner-Centric Framework for Complex Tool-Augmented LLM Reasoning AAAI 2026

D²PPO: Diffusion Policy Policy Optimization with Dispersive Loss AAAI 2026

Ground What You See: Hallucination-Resistant MLLMs via Caption Feedback, Diversity-Aware Sampling, and Conflict Regularization AAAI 2026

Well Begun, Half Done: Reinforcement Learning with Prefix Optimization for LLM Reasoning AAAI 2026

POLICYGRID: Causal Discovery for Adaptive Policy Optimization in Embodied Agents (Student Abstract) AAAI 2026

OneFont: A Unified Agent for End-to-End Font Creation AAAI 2026

Who Judges the Judge? Evaluating LLM-as-a-Judge for French Medical open-ended QA EACL 2026

Behavior Regularization with Flow Latent Policy for Offline Reinforcement Learning AAAI 2026

Contribution-aware Token Compression for Efficient Video Understanding via Reinforcement Learning AAAI 2026

HAPO: Training Language Models to Reason Concisely via History-Aware Policy Optimization AAAI 2026

When Instinct Guides and Insight Grounds: Staged RL Training for LLM Agents AAAI 2026

GEM: Generative Entropy-Guided Preference Modeling for Few-Shot Alignment of LLMs AAAI 2026

Efficient Preference Alignment via Pareto Exploration (Student Abstract) AAAI 2026

Adaptive KL Control for Direct Preference Optimization in Instruction-Following LLMs AAAI 2026

SALT: Step-level Advantage Assignment for Long-horizon Agents via Trajectory Graph EACL 2026

IRPO: Implicit Policy Regularized Preference Optimization EACL 2026

RMLer: Synthesizing Novel Objects Across Diverse Categories via Reinforcement Mixing Learning AAAI 2026

Start Small, Think Big: Curriculum-based Relative Policy Optimization for Visual Grounding AAAI 2026

TSPO: Temporal Sampling Policy Optimization for Long-form Video Language Understanding AAAI 2026

Simulated Rewards, Skewed Strategies: Tracing the Acquired Preference Bias in LLM-Based Dialogue Planners AAAI 2026

Conformal Constrained Policy Optimization for Cost-Effective LLM Agents AAAI 2026

Group Causal Policy Optimization for Post-Training Large Language Models AAAI 2026

Reinforcement Learning Enhanced Muti-hop Reasoning for Temporal Knowledge Question Answering AAAI 2026

TaxonRL: Reinforcement Learning with Intermediate Rewards for Interpretable Fine-Grained Visual Reasoning WACV 2026

Behaviour Policy Optimization: Provably Lower Variance Return Estimates for Off-Policy Reinforcement Learning AAAI 2026