Teng Xiao
4 papers in the PaperMetrix corpus
Papers by this author
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Hierarchical Neural Variational Model for Personalized Sequential Recommendation
2019
In this paper, we study the problem of recommending personalized items to users given their sequential behaviors. Most sequential recommendation models only capture a user's short-term preference in a short session, and neglect his general …
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Pareto Graph Self-Supervised Learning
2024
In this paper, we study the problem of finding proper tradeoff for graph self-supervised learning. Recently, various self-supervised auxiliary tasks have been proposed to accelerate representation learning in Graph Neural Networks (GNNs). However, existing graph …
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InfoPO: On Mutual Information Maximization for Large Language Model Alignment
2025
Teng Xiao, Zhen Ge, Sujay Sanghavi, Tian Wang, Julian Katz-Samuels, Marc Versage, Qingjun Cui, Trishul Chilimbi. Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human …
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From Mathematical Reasoning to Code: Generalization of Process Reward Models in Test-Time Scaling
2025 · arXiv (Cornell University)
Recent advancements in improving the reasoning capabilities of Large Language Models have underscored the efficacy of Process Reward Models (PRMs) in addressing intermediate errors through structured feedback mechanisms. This study analyzes PRMs from multiple perspectives, …