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Middle- and Long-Term UT1-UTC Prediction Based on Constrained Polynomial Curve Fitting, Weighted Least Squares and Autoregressive Combination Model.
Yuguo Yang
Tianhe Xu
Zhangzhen Sun
Wenfeng Nie
Zhenlong Fang
Published in:
Remote. Sens. (2022)
Keyphrases
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autoregressive
least squares
curve fitting
probabilistic model
moving average
objective function
cost function
feature space
em algorithm
parameter estimation
non stationary