Yangyu Wu — accepted AI-conference papers

2025

Learning to Factorize Spatio-Temporal Foundation Models

Siru Zhong, Junjie Qiu, Yangyu Wu, Xingchen Zou, Zhongwen Rao, Bin Yang +3

NeurIPS 2025spotlight

Spatio-Temporal Foundation Models (STFMs) promise zero/few-shot generalization across various datasets, yet joint spatio-temporal pretraining is computationally prohibitive and struggles with domain-specific spatial correlations. To this end, we introduce FactoST, a factorized STFM that decouples un…

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2024

MindMap: Constructing Evidence Chains for Multi-Step Reasoning in Large Language Models

Yangyu Wu, Xu Han, Wei Song, Miaomiao Cheng, Fei Li

AAAI 2024technical

Large language models (LLMs) have demonstrated remarkable performance in various natural language processing tasks. However, they still face significant challenges in automated reasoning, particularly in scenarios involving multi-step reasoning. In this paper, we focus on the logical reasoning probl…

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