An Improved Kalman Filter Based on Long Short-Memory Recurrent Neural Network for Nonlinear Radar Target Tracking

Table 1

Table of the main algorithms, RMSE values, and runtimes at each iteration.

Algorithms	RMSE	Run times
PF (50 particles)	5.532	1.424 ms
PF (1000 particles)	4.758	24.32 ms
KFFLSTM	4.235	0.775 ms
B-LSTM	4.732	0.453 ms