A Novel Fuzzy-Neural Slack-Diversifying Rule Based on Soft Computing Applications for Job Dispatching in a Wafer Fabrication Factory

Table 11

The performance of various approaches in cycle time standard deviation.

Cycle time std. dev. (hrs)	A (normal)	A (hot)	A (super hot)	B (normal)	B (hot)
FIFO	56	24	23	87	40
EDD	130	25	23	50	39
SRPT	246	32	23	106	30
CR	68	30	19	58	37
FSMCT	42	44	23	35	28
FSVCT	319	35	28	222	55
biNFS	87	49	19	44	47
The proposed methodology	89	26	15	55	20