Xiaochen Wang

Second-year PhD Student

Pennsylvania State University

Biography

My name is Xiaochen Wang. I am now pursuing my PhD degree in Informatics at Pennsylvania State University under the supervision of Dr. Fenglong Ma. Before that, I received my Master Degree in Information Science at University of North Carolina at Chapel Hill, supervised by Dr. Yue Wang, and my Bachelor Degree in Automation at Central South University, China, supervised by Dr. Fan Guo.

Interests
  • Multimodal Learning
  • Natural Language Processing
  • Information Retrieval
  • Health Informatics
Education

  • PhD in Informatics, 2027

    Pennsylvania State University

  • MS in Information Science, 2022

    University of North Carolina at Chapel Hill

  • BE in Automation, 2020

    Central South University

Publications

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Xiaochen Wang, Junyu Luo, Jiaqi Wang, Yuan Zhong, Xiaokun Zhang, Yaqing Wang, Parminder Bhatia, Cao Xiao, Fenglong Ma (2024). Unity in Diversity: Collaborative Pre-training Across Multimodal Medical Sources.. ACL'24.

Xiaochen Wang, Xiao Xiao, Ruhan Zhang, Xuan Zhang, Taesik Na, Tejaswi Tenneti, Haixun Wang, Fenglong Ma (2024). Mitigating Pooling Bias in E-commerce Search via False Negative Estimation. KDD'24.

Xiaokun Zhang, Bo Xu, Zhaochun Ren, Xiaochen Wang, Hongfei Lin, Fenglong Ma (2024). Disentangling ID and Modality Effects for Session-based Recommendation. SIGIR'24.

Xiaochen Wang, Junyu Luo, Jiaqi Wang, Ziyi Yin, Suhan Cui, Yuan Zhong, Yaqing Wang, Fenglong Ma (2023). Hierarchical Pretraining on Multimodal Electronic Health Records. EMNLP'23.

Lei Wang, José-Luis Ambite, Abhishek M. Appaji, Janine Bijsterbosch, Jérôme Dockès, Rick Herrick, Alex Kogan, Howard M. Lander, Petra Lenzini, Daniel Marcus, Stephen M. Moore, J- B Poline, Arcot Rajasekar, Satya S. Sahoo, Matthew D. Turner, Xiaochen Wang, Yue Wang, Jessica A. Turner (2023). NeuroBridge: A Prototype Platform for Discovery of The Long-Tail Neuroimaging Data. Frontiers in Neuroinformatics.

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