Jingtao Xu — accepted AI-conference papers

2025

Video2Roleplay: A Multimodal Dataset and Framework for Video-Guided Role-playing Agents

Xueqiao Zhang, Chao Zhang, Jingtao Xu, Yifan Zhu, Xin Shi, Yi Yang +1

EMNLP 2025

Role-playing agents (RPAs) have attracted growing interest for their ability to simulate immersive and interactive characters. However, existing approaches primarily focus on static role profiles, overlooking the dynamic perceptual abilities inherent to humans. To bridge this gap, we introduce the c

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2021

Learning Generalized Intersection Over Union for Dense Pixelwise Prediction

Jiaqian Yu, Jingtao Xu, Yiwei Chen, Weiming Li, Qiang Wang, Byungin Yoo +1

ICML 2021spotlight

Intersection over union (IoU) score, also named Jaccard Index, is one of the most fundamental evaluation methods in machine learning. The original IoU computation cannot provide non-zero gradients and thus cannot be directly optimized by nowadays deep learning methods. Several recent works generaliz…

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