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Xian Wu

Researcher, Meta AI

2 papers at NeurIPS 2025

Homepage· OpenReview· Semantic Scholar· Google Scholar

Poster Session 3

1 paper
Thursday, December 4, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
GPO: Learning from Critical Steps to Improve LLM Reasoning
#3717 · Jiahao Yu, Zelei Cheng, Xian Wu, Xinyu Xing

We improve the fine-tuning performance of reasoning LLMs by identifying the critical steps

Poster Session 5

1 paper
Friday, December 5, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
BlockScan: Detecting Anomalies in Blockchain Transactions
#1607 · Jiahao Yu, Xian Wu, Hao Liu, Wenbo Guo, Xinyu Xing

We build a foundation model for blockchain transaction data to perform different tasks