IEEE

Click-Based Representation Learning Framework of Student Navigational Behavior in MOOCs

Abstract: Predictive learning outcomes’ models for online students can provide useful information to instructors to estimate students’ final performance in the early stages of a course. Anticipating ...
IEEE

Multi-Task Collaborative Pre-Training and Adaptive Token Selection: A Unified Framework for Brain Representation Learning

Abstract: Structural magnetic resonance imaging (sMRI) reveals the structural organization of the brain. Learning general brain representations from sMRI is an enduring topic in neuroscience. Previous ...
GitHub

Visual Comfort Analysis Based on Urban 3D Models and Street View Images—Taking Nanshan District of Shenzhen City as an Example

With the continuous advancement of urbanization, high-rise buildings are increasingly blocking the sky, natural green spaces are diminishing, and the visible sky is shrinking. Consequently, people's ...
GitHub

Don’t Blind Your VLA: Aligning Visual Representations for OOD Generalization

To address the degradation of visual-language (VL) representations during VLA supervised fine-tuning (SFT), we introduce Visual Representation Alignment. During SFT, we pull a VLA’s visual tokens ...