arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2209.09548cs.LGq-fin.ST
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时间序列预测的无注意长短期记忆

An Attention Free Long Short-Term Memory for Time Series Forecasting

CREST - Institut Polytechnique de Paris(巴黎综合理工学院CREST);Université Paris Dauphine-PSL(巴黎多芬大学-PSL)

Hugo Inzirillo, Ludovic De Villelongue

摘要:

深度学习在时间序列分析中发挥着越来越重要的作用。我们专注于时间序列预测使用注意自由机制,一个更有效的框架,并提出了一个新的架构的时间序列预测的线性模型似乎无法捕捉的时间依赖性。我们提出了一种使用无注意力LSTM层构建的架构,该层克服了条件方差预测的线性模型。我们的研究结果证实了我们模型的有效性,这也提高了LSTM的预测能力,同时提高了学习任务的效率。

英文摘要:

Deep learning is playing an increasingly important role in time series analysis. We focused on time series forecasting using attention free mechanism, a more efficient framework, and proposed a new architecture for time series prediction for which linear models seem to be unable to capture the time dependence. We proposed an architecture built using attention free LSTM layers that overcome linear models for conditional variance prediction. Our findings confirm the validity of our model, which also allowed to improve the prediction capacity of a LSTM, while improving the efficiency of the learning task.

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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