GrifFinNet: A Graph-Relation Integrated Transformer for Financial Predictions
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arXiv
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| Autori principali: | , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866909839751380992 |
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| author | Dai, Chenlanhui Wang, Wenyan Fan, Yusi Wang, Yueying Huang, Lan Li, Kewei Zhou, Fengfeng |
| author_facet | Dai, Chenlanhui Wang, Wenyan Fan, Yusi Wang, Yueying Huang, Lan Li, Kewei Zhou, Fengfeng |
| contents | Predicting stock returns remains a central challenge in quantitative finance, transitioning from traditional statistical methods to contemporary deep learning techniques. However, many current models struggle with effectively capturing spatio-temporal dynamics and integrating multiple relational data sources. This study proposes GrifFinNet, a Graph-Relation Integrated Transformer for Financial Predictions, which combines multi-relational graph modeling with Transformer-based temporal encoding. GrifFinNet constructs inter-stock relation graphs based on industry sectors and institutional ownership, and incorporates an adaptive gating mechanism to dynamically integrate relational data in response to changing market conditions. This approach enables the model to jointly capture spatial dependencies and temporal patterns, offering a comprehensive representation of market dynamics. Extensive experiments on two Chinese A-share indices show that GrifFinNet consistently outperforms several baseline models and provides valuable, interpretable insights into financial market behavior. The code and data are available at: https://www.healthinformaticslab.org/supp/. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_10387 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | GrifFinNet: A Graph-Relation Integrated Transformer for Financial Predictions Dai, Chenlanhui Wang, Wenyan Fan, Yusi Wang, Yueying Huang, Lan Li, Kewei Zhou, Fengfeng Computational Engineering, Finance, and Science Predicting stock returns remains a central challenge in quantitative finance, transitioning from traditional statistical methods to contemporary deep learning techniques. However, many current models struggle with effectively capturing spatio-temporal dynamics and integrating multiple relational data sources. This study proposes GrifFinNet, a Graph-Relation Integrated Transformer for Financial Predictions, which combines multi-relational graph modeling with Transformer-based temporal encoding. GrifFinNet constructs inter-stock relation graphs based on industry sectors and institutional ownership, and incorporates an adaptive gating mechanism to dynamically integrate relational data in response to changing market conditions. This approach enables the model to jointly capture spatial dependencies and temporal patterns, offering a comprehensive representation of market dynamics. Extensive experiments on two Chinese A-share indices show that GrifFinNet consistently outperforms several baseline models and provides valuable, interpretable insights into financial market behavior. The code and data are available at: https://www.healthinformaticslab.org/supp/. |
| title | GrifFinNet: A Graph-Relation Integrated Transformer for Financial Predictions |
| topic | Computational Engineering, Finance, and Science |
| url | https://arxiv.org/abs/2510.10387 |