Wei Ji

6 papers National University of Singapore

• Counterfactual Evolution of Multimodal Datasets via Visual Programming
• Degradation-Aware Dynamic Schrödinger Bridge for Unpaired Image Restoration
• EvolvedGRPO: Unlocking Reasoning in LVLMs via Progressive Instruction Evolution
• MVU-Eval: Towards Multi-Video Understanding Evaluation for Multimodal LLMs
• On Efficiency-Effectiveness Trade-off of Diffusion-based Recommenders
• VimoRAG: Video-based Retrieval-augmented 3D Motion Generation for Motion Language Models