Table 8.

Oil palm FFB ripeness classification accuracy for method MB (5–15 PCs).

	No. of PC (Features) and Performance (%)
	5	6	7	8	9	10	11	12	13	14	15
CA	86.67	90.00	88.33	88.33	90.00	88.33	86.67	86.67	90.00	90.00	85.00
CB	90.00	90.00	88.33	86.67	88.33	86.67	86.67	90.00	90.00	88.33	85.00
CC	91.67	91.67	91.67	88.33	90.00	90.00	90.00	91.67	91.67	88.33	88.33
CD	90.00	93.33	90.00	88.33	90.00	88.33	90.00	93.33	88.33	88.33	86.67
CE	86.67	86.67	85.00	86.67	86.67	81.67	85.00	81.67	85.00	85.00	83.33
CF	88.33	86.67	88.33	88.33	88.33	86.67	81.67	83.33	86.67	85.00	81.67