Nan Sun / 孙楠
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Master's student majoring in Cyber Security at ASCII LAB, IIE, CAS
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Address: 19 Shucun Road, Haidian District, Beijing, China
E-mail: About me
I obtained my B.S. degree from the University of Chinese Academy of Sciences in 2023. I am currently a master’s student at the Institute of Information Engineering (IIE), CAS, supervised by Professor Yanan Cao and Xixun Lin. My research focuses on AI Security, Large Language Models, and Graph-related learning.
Research
Research interests
LLM & Agent
Uncertainty & Evidential Deep Learning
Gragh OOD Detection
Working papers
Recent publications
"Evidential Spectrum-Aware Contrastive Learning for OOD Detection in Dynamic Graphs"
Nan Sun, Xixun Lin*, Zhiheng Zhou, Yanmin Shang, Zhenlin Cheng, Yanan Cao.
International World Wide Web Conferences (ECML-PKDD 2025,CCF-B) [pdf] [code] [pipeline]
"Conformal Graph-level Out-of-distribution Detection with Adaptive Data Augmentation"
Xixun Lin, Yanan Cao*, Nan Sun, Lixin Zou, Chuan Zhou, Peng Zhang, Shuai Zhang, Ge Zhang, Jia Wu.
International World Wide Web Conferences (WWW 2025,CCF-A) [pdf] [code] [pipeline]
Note: * indicates the corresponding author.
Education
Master of Science in Cyber Security 09.2023-07.2026
Bachelor of Science in Cyber Security 09.2019-07.2023
Internship Experience
Baidu
Multimodal model hallucination mitigation 04.2025-Present
Hallucination mitigation in MLLM
Soul APP
LLM Inference Acceleration Intern 03.2024-08.2024
TensorRT-LLM, vllm
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