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arXiv 1902.02308cs.LGstat.ML
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基于深度神经网络的分布式洪水预报

Decentralized Flood Forecasting Using Deep Neural Networks

University of Iowa(爱荷华大学)

Muhammed Sit, Ibrahim Demir

摘要:

在极端风暴发生时预测任何地点的洪水是一个长期存在的问题,在应急管理中至关重要。传统的河流水位预测方法使用先进的水文模型,但仍然无法给出准确的预报。本研究旨在探讨人工深层神经网络在洪水预测上的效能。在提供可用于预测河流水位的模型的同时,本文提出了一个数据集,该数据集侧重于河网上数据点的连通性。它还表明,神经网络可以在洪水事件的时间序列预测非常有帮助,并支持通过数据同化改进现有的模型。

英文摘要:

Predicting flood for any location at times of extreme storms is a longstanding problem that has utmost importance in emergency management. Conventional methods that aim to predict water levels in streams use advanced hydrological models still lack of giving accurate forecasts everywhere. This study aims to explore artificial deep neural networks' performance on flood prediction. While providing models that can be used in forecasting stream stage, this paper presents a dataset that focuses on the connectivity of data points on river networks. It also shows that neural networks can be very helpful in time-series forecasting as in flood events, and support improving existing models through data assimilation.

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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