dc.date.accessioned | 2023-02-16T17:48:34Z | |
dc.date.available | 2024-03-29T23:45:52Z | |
dc.date.created | 2022-06-07T14:50:04Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Cui, Zhen Zhou, Yanlai Guo, Shenglian Wang, Jun Xu, Chong-Yu . Effective improvement of multi-step-ahead flood forecasting accuracy through encoder-decoder with an exogenous input structure. Journal of Hydrology. 2022, 609 | |
dc.identifier.uri | http://hdl.handle.net/10852/100043 | |
dc.description.abstract | Accurate and reliable multi-step-ahead flood forecasting is beneficial for reservoir operation and water resources management. The Encoder-Decoder (ED) that can tackle sequence-to-sequence problems is suitable for multi-step-ahead flood forecasting. This study proposes a novel ED with an exogenous input (EDE) structure for multi-step-ahead flood forecasting. The exogenous input can be the outputs of process-based hydrological models. This study constructs four multi-step-ahead flood forecasting approaches, including the Xinanjiang (XAJ) hydrological model, the single-output long short-term memory (LSTM) neural network with recursive strategies, the recursive ED combined with the LSTM neural network (LSTM-RED), and the LSTM-EDE models. The performance of these four models is evaluated and compared by the long-term 3 h hydrologic data series of the Lushui and Jianxi basins in China. The results show that the LSTM-RED model that integrates recursive strategies into the training process of neural networks is more advantageous than the LSTM model. The proposed LSTM-EDE model can overcome the exposure bias problem, simplify its model structure, increase the computational efficiency in the validation process, and improve the multi-step-ahead flood forecasting accuracy, as compared to the LSTM-RED model. | |
dc.language | EN | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Effective improvement of multi-step-ahead flood forecasting accuracy through encoder-decoder with an exogenous input structure | |
dc.title.alternative | ENEngelskEnglishEffective improvement of multi-step-ahead flood forecasting accuracy through encoder-decoder with an exogenous input structure | |
dc.type | Journal article | |
dc.creator.author | Cui, Zhen | |
dc.creator.author | Zhou, Yanlai | |
dc.creator.author | Guo, Shenglian | |
dc.creator.author | Wang, Jun | |
dc.creator.author | Xu, Chong-Yu | |
cristin.unitcode | 185,15,22,0 | |
cristin.unitname | Institutt for geofag | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2029959 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of Hydrology&rft.volume=609&rft.spage=&rft.date=2022 | |
dc.identifier.jtitle | Journal of Hydrology | |
dc.identifier.volume | 609 | |
dc.identifier.pagecount | 0 | |
dc.identifier.doi | https://doi.org/10.1016/j.jhydrol.2022.127764 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0022-1694 | |
dc.type.version | AcceptedVersion | |
cristin.articleid | 127764 | |