Search Results for author: Chencheng Shang

Found 2 papers, 2 papers with code

Temporal and Heterogeneous Graph Neural Network for Financial Time Series Prediction

2 code implementations9 May 2023 Sheng Xiang, Dawei Cheng, Chencheng Shang, Ying Zhang, Yuqi Liang

The price movement prediction of stock market has been a classical yet challenging problem, with the attention of both economists and computer scientists.

Graph Attention Relation +2

Spatio-Temporal Attention-Based Neural Network for Credit Card Fraud Detection

1 code implementation AAAI 2020 Dawei Cheng, Sheng Xiang, Chencheng Shang, Yiyi Zhang, Fangzhou Yang, Liqing Zhang

But manually generating features needs domain knowledge and may lay behind the modus operandi of fraud, which means we need to automatically focus on the most relevant patterns in fraudulent behavior.

Fraud Detection

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