[Retracted] Research on Vessel Speed Heading and Collision Detection Method Based on AIS Data

Table 5

Average absolute percentage error of PSO-LSTM prediction model.

MAPE	LON	LAT	SoG	CoG
n = 2	0.0002	0.369	3.7897	0.5623
n = 9	0.0001	0.349	4.6392	0.1369
n = 10	0.0006	0.578	7.2359	0.7767
n = 30	0.0008	0.856	8.5637	0.4798