Wei Shen

8 papers Shanghai Jiao Tong University

• A Single-Loop First-Order Algorithm for Linearly Constrained Bilevel Optimization
• Exploring Data Scaling Trends and Effects in Reinforcement Learning from Human Feedback
• HPSERec: A Hierarchical Partitioning and Stepwise Enhancement Framework for Long-tailed Sequential Recommendation
• HyperET: Efficient Training in Hyperbolic Space for Multi-modal Large Language Models
• HyperET: Efficient Training in Hyperbolic Space for Multi-modal Large Language Models
• MARS-VFL: A Unified Benchmark for Vertical Federated Learning with Realistic Evaluation
• OPMapper: Enhancing Open-Vocabulary Semantic Segmentation with Multi-Guidance Information
• What Do Latent Action Models Actually Learn?