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arXiv · 2412.06862

Stock Type Prediction Model Based on Hierarchical Graph Neural Network

Jianhua Yao·Yuxin Dong·Jiajing Wang·Bingxing Wang·Hongye Zheng·Honglin Qin
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Abstract

This paper introduces a novel approach to stock data analysis by employing a Hierarchical Graph Neural Network (HGNN) model that captures multi-level information and relational structures in the stock market. The HGNN model integrates stock relationship data and hierarchical attributes to predict stock types effectively. The paper discusses the construction of a stock industry relationship graph and the extraction of temporal information from historical price sequences. It also highlights the design of a graph convolution operation and a temporal attention aggregator to model the macro market state. The integration of these features results in a comprehensive stock prediction model that addresses the challenges of utilizing stock relationship data and modeling hierarchical attributes in the stock market.

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Jianhua Yao, Yuxin Dong, Jiajing Wang, Bingxing Wang, Hongye Zheng, Honglin Qin. 2024-12-09. Stock Type Prediction Model Based on Hierarchical Graph Neural Network. https://arxiv.org/abs/2412.06862

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