notesum.ai

Published at November 22

cs.AI

Released Date: November 22, 2024

Authors: Silin Zhou¹, Shuo Shang¹, Lisi Chen¹, Peng Han¹, Christian S. Jensen²

Aff.: ¹University of Electronic Science and Technology of China, Chengdu, China; ²Aalborg University, Aalborg, Denmark

	Travel Time Estimation			Trajectory Classification		Most Similar Trajectory Search
	MAE $\downarrow$	MAPE $\downarrow$	RMSE $\downarrow$	Micro-F1 $\uparrow$	Macro-F1 $\uparrow$	MR $\downarrow$	HR@1 $\uparrow$	HR@5 $\uparrow$
Traj2vec	3.816	0.512	5.239	0.515	0.323	60.86	0.326	0.489
TrajCL	1.780	0.189	2.987	0.801	0.761	21.93	0.488	0.643
Trembr	1.749	0.184	2.880	0.771	0.657	9.490	0.560	0.786
PIM	2.610	0.361	4.538	0.728	0.613	15.35	0.431	0.612
JCLRNT	2.331	0.256	3.778	0.782	0.696	12.26	0.472	0.667
START	1.541	0.173	2.736	0.813	0.772	5.254	0.633	0.835
JGRM	1.649	0.180	2.803	0.805	0.768	3.243	0.720	0.904
GREEN	1.352	0.143	2.446	0.835	0.796	1.719	0.805	0.968
Imp.	12.26%	17.34%	10.60%	2.71%	3.11%	46.99%	11.81%	7.08%