2 Artículos

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An Approach for Filter Divergence Suppression in a Sequential Data Assimilation System and Its Application in Short-Term Traffic Flow Forecasting

Acceso

en línea

Xiaohua Tong, Runjie Wang, Wenzhong Shi and Zhiyuan Li

Mathematically describing the physical process of a sequential data assimilation system perfectly is difficult and inevitably results in errors in the assimilation model. Filter divergence is a common phenomenon because of model inaccuracies and affects ... ver más

Revista: ISPRS International Journal of Geo-Information Formato: Electrónico

Tabla de contenido: Vol: 9 Num: 0 Par: 6 Año: 2020

An Adaptive Cutoff Frequency Selection Approach for Fast Fourier Transform Method and Its Application into Short-Term Traffic Flow Forecasting

Acceso

en línea

Runjie Wang, Wenzhong Shi, Xianglei Liu and Zhiyuan Li

Historical measurements are usually used to build assimilation models in sequential data assimilation (S-DA) systems. However, they are always disturbed by local noises. Simultaneously, the accuracy of assimilation model construction and assimilation for... ver más

Revista: ISPRS International Journal of Geo-Information Formato: Electrónico

Tabla de contenido: Vol: 9 Num: 0 Par: 12 Año: 2020

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