Fuzzy Frequent Pattern Mining Algorithm Based on Weighted Sliding Window and Type-2 Fuzzy Sets over Medical Data Stream

Table 1

Percentage of running time of each module of WSWFFPs-T2 algorithm.

Read data	Fuzzy process	Renew node	Delete node	Others	Window sizes	Item numbers
17.8%	44.4%	1.8%	2.2%	33.8%	4	64000
17.0%	40.9%	2.9%	3.0%	36.2%	8	64000
22.8%	36.0%	5.7%	7.7%	27.8%	16	64000
20.6%	22.6%	3.8%	6.6%	46.4%	32	64000
25.0%	18.3%	7.0%	6.1%	43.6%	64	64000
23.0%	28.4%	3.3%	5.1%	40.2%	128	64000
15.9%	17.9%	2.8%	9.2%	54.2%	256	64000