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arXiv 2401.16985stat.MLcs.LG
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使用深度学习的多重收益率曲线建模与预测

Multiple Yield Curve Modeling and Forecasting using Deep Learning

Old Mutual Insure;University of the Witwatersrand(金山大学);University of Naples “Parthenope”(那不勒斯 Parthenope 大学)

Ronald Richman, Salvatore Scognamiglio

AI总结:

本文提出一种结合自注意力与非参数分位数回归的深度学习模型,用于同时建模多条收益率曲线并生成无分位数交叉的点预测和区间预测,实验验证了其有效性。

摘要:

本文介绍了能够同时描述多条收益率曲线动态的深度学习模型。我们旨在学习由金融市场全球化所引致的、不同收益率曲线之间的依赖结构,并利用该结构生成更准确的预测。通过将自注意力机制与非参数分位数回归相结合,我们的模型能够生成未来收益率的点预测和区间预测。该架构的设计避免了影响多分位数回归模型的分位数交叉问题。在两个不同数据集上进行的数值实验证实了我们方法的有效性。最后,我们探讨了通过引入深度集成方法和迁移学习机制来实现的潜在扩展与改进。

英文摘要:

This manuscript introduces deep learning models that simultaneously describe the dynamics of several yield curves. We aim to learn the dependence structure among the different yield curves induced by the globalization of financial markets and exploit it to produce more accurate forecasts. By combining the self-attention mechanism and nonparametric quantile regression, our model generates both point and interval forecasts of future yields. The architecture is designed to avoid quantile crossing issues affecting multiple quantile regression models. Numerical experiments conducted on two different datasets confirm the effectiveness of our approach. Finally, we explore potential extensions and enhancements by incorporating deep ensemble methods and transfer learning mechanisms.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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