Shiqi Chen

Internalizing World Models via Self-Play Finetuning for Agentic RL

SynLogic: Synthesizing Verifiable Reasoning Data at Scale for Learning Logical Reasoning and Beyond

SkyLadder: Better and Faster Pretraining via Context Window Scheduling

Why Is Spatial Reasoning Hard for VLMs? An Attention Mechanism Perspective on Focus Areas

FacTool: Factuality Detection in Generative AI -- A Tool Augmented Framework for Multi-Task and Multi-Domain Scenarios

Bring Reason to Vision: Understanding Perception and Reasoning through Model Merging

From Scaling Law to Sub-Scaling Law: Understanding the Diminishing Returns of Larger Models

Math for AI: On the Generalization of Learning Mathematical Problem Solving

AdaptVis: Spatial Understanding in Vision-Language Models Requires Adaptive Attention