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Xiaotang Gai

4 accepted papers

2026

Wan-Weaver: Interleaved Multi-modal Generation via Decoupled Training

CVPR 2026

Recent unified models have made unprecedented progress in both understanding and generation. However, while most of them accept multi-modal inputs, they typically produce only single-modality outputs. This challenge of producing interleaved content is mainly due to training data scarcity and the dif

Cited by 0SourceScholar
2025

3D-RAD: A Comprehensive 3D Radiology Med-VQA Dataset with Multi-Temporal Analysis and Diverse Diagnostic Tasks

NeurIPS 2025poster

Medical Visual Question Answering (Med-VQA) holds significant potential for clinical decision support, yet existing efforts primarily focus on 2D imaging with limited task diversity. This paper presents 3D-RAD, a large-scale dataset designed to advance 3D Med-VQA using radiology CT scans. The 3D-RAD…

Cited by 0SourceScholar
2025

FairSteer: Inference Time Debiasing for LLMs with Dynamic Activation Steering

ACL 2025finding

Large language models (LLMs) are prone to capturing biases from training corpus, leading to potential negative social impacts. Existing prompt-based debiasing methods exhibit instability due to their sensitivity to prompt changes, while fine-tuning-based techniques incur substantial computational ov…

2025

MedThink: A Rationale-Guided Framework for Explaining Medical Visual Question Answering

NAACL 2025findings

Medical Visual Question Answering (Med-VQA), which offers language responses to image-based medical inquiries, represents a challenging task and significant advancement in healthcare. It assists medical experts to swiftly interpret medical images, thereby enabling faster and more accurate diagnoses.…