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q-fin.ST2025
NGAT: A Node-level Graph Attention Network for Long-term Stock Prediction
Yingjie Niu, Mingchuan Zhao, Valerio Poti +1
Graph representation learning methods have been widely adopted in financial applications to enhance company representations by leveraging inter-firm relationships. However, current…
q-fin.ST2024
Evaluating Financial Relational Graphs: Interpretation Before Prediction
Yingjie Niu, Lanxin Lu, Rian Dolphin +2
Accurate and robust stock trend forecasting has been a crucial and challenging task, as stock price changes are influenced by multiple factors. Graph neural network-based methods h…