Junda Wu

MASS-DPO: Multi-negative Active Sample Selection for Direct Policy Optimization

Importance Sampling for Multi-Negative Multimodal Direct Preference Optimization

AMPS: Adaptive Modality Preference Steering via Functional Entropy

FERA: Uncertainty-aware Federated Reasoning for Large Language Models

A Personalized Conversational Benchmark: Towards Simulating Personalized Conversations

WS-GRPO: Weakly-Supervised Group-Relative Policy Optimization

Contextual Bandits with LLM-Derived Priors and Adaptive Calibration

In-context Ranking Preference Optimization

Listwise Preference Diffusion Optimization for User Behavior Trajectories Prediction

OCEAN: Offline Chain-of-thought Evaluation and Alignment in Large Language Models

Traceable and Explainable Multimodal Large Language Models: An Information-Theoretic View

A Survey on Personalized and Pluralistic Preference Alignment in Large Language Models

Self-Updatable Large Language Models by Integrating Context into Model Parameters

CoMMIT: Coordinated Instruction Tuning for Multimodal Large Language Models