preference optimization

FantasyTalking2: Timestep-Layer Adaptive Preference Optimization for Audio-Driven Portrait Animation AAAI 2026 From Individual to Common: An Early Exploration of Consensus in Non-verifiable Data for Balanced Preference Optimization ACL 2026 From Proof to Program: Characterizing Tool-Induced Reasoning Hallucinations in Large Language Models ACL 2026 HarDBench: A Benchmark for Draft-Based Co-Authoring Jailbreak Attacks for Safe Human–LLM Collaborative Writing ACL 2026 Harnessing Negative Signals: Reinforcement Distillation from Teacher Data for LLM Reasoning ACL 2026 HARPO: Hierarchical Agentic Reasoning for User-Aligned Conversational Recommendation ACL 2026 IEvoAgent: Evolving Conversational Agent based on User Implicit Feedback ACL 2026 IF-CRITIC: Towards a Fine-Grained LLM Critic for Instruction-Following Evaluation ACL 2026 IRPO: Implicit Policy Regularized Preference Optimization EACL 2026 LifeAlign: Lifelong Alignment for Large Language Models with Memory-Augmented Focalized Preference Optimization AAAI 2026 LLaDA 1.5: Variance-Reduced Preference Optimization for Large Language Diffusion Models ACL 2026 LLMdoctor: Token-Level Flow-Guided Preference Optimization for Efficient Test-Time Alignment of Large Language Models AAAI 2026 M2PO: Multi-Perspective Multi-Pair Preference Optimization for Machine Translation ACL 2026 MapReduce LoRA: Advancing the Pareto Front in Multi-Preference Optimization for Generative Models CVPR 2026 Margin-Aware Preference Optimization for Aligning Diffusion Models Without Reference AAAI 2026 MetaGDPO: Alleviating Catastrophic Forgetting with Metacognitive Knowledge Through Group Direct Preference Optimization AAAI 2026 Mind the Gap: Multilingual Divide in LLM Bias Detection and Reasoning ACL 2026 MultiCrafter: High-Fidelity Multi-Subject Generation via Disentangled Attention and Identity-Aware Preference Alignment CVPR 2026 Multi-level Causal LLM-based Text-to-Motion Generation with Human Alignment CVPR 2026 Not All Tokens Are Meant to Be Forgotten AAAI 2026 Offline Preference Optimization via Maximum Marginal Likelihood Estimation EACL 2026 OmniDPO: A Preference Optimization Framework to Address Omni-Modal Hallucination AAAI 2026 Operationalizing Pluralistic Values in Large Language Model Alignment Reveals Trade-offs in Safety, Inclusivity, and Model Behavior AAAI 2026 Optimizing RAG Rerankers with LLM Feedback via Reinforcement Learning ACL 2026 OSPO: Object-Centric Self-Improving Preference Optimization for Text-to-Image Generation CVPR 2026