Fig. 11From: Improving the accuracy of polar motion prediction using a hybrid least squares and long short-term memory modelPrediction values of PMX and PMY with different models, including the LS + AR, LSTM, and LS + LSTM, respectively. All results in units of [as]. IERS EOP 14C04 from 2011 to 2020 is shown as reference for comparisonsBack to article page