Quantifying the Uncertainties in Data-Driven Models for Reservoir Inflow Prediction
Quantifying the Uncertainties in Data-Driven Models for Reservoir Inflow Prediction
复制标题
量化油藏流入预测数据驱动模型的不确定性
DOI:
10.1007/s11269-020-02514-7
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发表时间:
2020-03
影响因子:
4.3
通讯作者:
Huang Xudong
中科院分区:
文献类型:
--
作者:
Zhang Xiaoli;Wang Haixia;Peng Anbang;Wang Wenchuan;Li Baojian;Huang Xudong
Reservoir inflow prediction is subject to high uncertainties in data-driven modelling. In this study, a decomposition scheme is proposed to evaluate the individual and combined contributions of uncertainties from input sets and data-driven models to the total predictive uncertainty. Six variables (i.e., inflow (Q), precipitation (P), relative humidity (H), minimum temperature (Tmin), maximum temperature (Tmax) and precipitation forecast (F)), and three data-driven models (i.e., artificial neural network (ANN), support vector machine (SVM), and adaptive neuro fuzzy inference systems (ANFIS)) are used to produce an ensemble of 10-day inflow forecast for Huanren reservoir in China, and the analysis of variance (ANOVA) method is employed to decompose the uncertainty. The ensemble forecast results show that when the three variables, i.e.,Q,PandF, are used only, the predictive accuracy of the data-driven models is very high and the addition of the other three variables, i. e.,H,Tmin andTmax, can slightly improve the predictive accuracy. The decomposition results indicate that the input set is the dominant source of uncertainty, the contribution of the data-driven model is limited and has a strong seasonal variation: larger in winter and summer, smaller in spring and autumn. Most importantly, the interactive contribution of the input set and the data-driven model to the total predictive uncertainty is very high and is more significant than the individual contribution from the model itself, implying that the combined effects of the input set and the data-driven model should be carefully considered in the modelling process.
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影响因子:
6.4
作者:
V. Jothiprakash;R. Magar
通讯作者:
V. Jothiprakash;R. Magar
影响因子:
3.2
作者:
J. Kroes;J. Wesseling;J. Dam
通讯作者:
J. Kroes;J. Wesseling;J. Dam
影响因子:
6.4
作者:
U. Spank;K. Schwärzel;M. Renner;Uta Moderow;C. Bernhofer
通讯作者:
U. Spank;K. Schwärzel;M. Renner;Uta Moderow;C. Bernhofer
DOI:
--
发表时间:
1989
期刊:
--
影响因子:
--
作者:
通讯作者:
--
影响因子:
6.4
作者:
Chitsazan, Nima;Nadiri, Ata Allah;Tsai, Frank T. -C.
通讯作者:
Tsai, Frank T. -C.