An Imputation Method for Missing Traffic Data Based on FCM Optimized by PSO-SVR

Table 2

A matrix-based missing data representation for “week pattern.”

	Monday	Tuesday	Wednesday	Thursday	Friday
00:00–00:05	58	49	62	57	54
00:05–00:10	?	58	57	56	57
00:10–00:15	?	57	44	52	53
00:15–00:20	44	58	42	32	37
⋯	⋯	⋯	⋯	⋯	⋯
23:40–23:45	72	?	91	?	77
23:45–23:50	85	63	65	66	?
23:50–23:55	75	?	61	76	79
23:55–00:00	80	77	86	83	75

Note. “?” is the missing values in traffic volume dataset.