L Zhang, J Huang, H Yu, X Liu, Y Wei, X Lian… - … and Oceanic Science …, 2021 - Elsevier
… Global Prediction System for COVID-19, … parameters, we used a damped least-squares method, the Levenberg–Marquardt algorithm, which is improved from the Gauss–Newton method …
张秀子, 王佳英, 单菁 - Hans Journal of Data Mining, 2023 - hanspub.org
… systems and economies of various countries. Therefore, the estimation and prediction of … Based on the data from 2020 to 2022, we predict the number of new confirmed cases in the …
… Therefore, the purposes of this dissertation were: (i) to predict … and further implications on COVID-19 pandemic and future vehicle … This systematicapproach has achieved a better …
… This paper also estimates the number of … of COVID-19 in Wuhan from December 2019 to March 2020. The results show that the method proposed in this paper can effectively estimate …
… They pointed out the maximumlikelihoodestimation is still … This analysis attempts to provide data support on COVID-19 … The are there prediction picture, the standard we set is age of …
… the expected number of the newly infected and predicting the … Abstract After 2019 novel cornavirus disease (COVID-19) … maximumlikelihoodestimationmethod to obtain estimators …
… The main objective of this study is to analyze COVID-19-related information using NLP models and predict the traffic volume and air pollution levels during the pandemic. From the …
… accurate prediction when MSE is chosen as the loss function. Conclusion The spatiotemporal data learning method in this study has lower operation cost and higher prediction accuracy…