Tingting Yuan — accepted AI-conference papers

2025

COGRASP: Co-Occurrence Graph Based Stock Price Forecasting

Zhengze Li, Zilin Song, Tingting Yuan, Xiaoming Fu

IJCAI 2025

Forecasting stock prices is complex and challenging. Uncovering correlations among stocks has proven to enhance stock price forecasting. However, existing correlation discovery methods, such as concept-based methods, are slow, inaccurate, and limited by their reliance on predefined concepts and manu

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2023

DACOM: Learning Delay-Aware Communication for Multi-Agent Reinforcement Learning

Tingting Yuan, Hwei-Ming Chung, Jie Yuan, Xiaoming Fu

AAAI 2023technical

Communication is supposed to improve multi-agent collaboration and overall performance in cooperative Multi-agent reinforcement learning (MARL). However, such improvements are prevalently limited in practice since most existing communication schemes ignore communication overheads (e.g., communicatio…

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