Memetic Variable Clustering and Its Application

Table 2

Dataset to evaluate MCLPSO-KMEANSVAR

Dataset	Sample number	Variable number	Cluster number	Dataset description
D1	8192	22	2, 3, 4	A dataset of computer systems activity measures. The data were collected from a Sun Sparcstation 20/712 with 128 MB of memory running in a multiuser university department. This dataset is downloaded from http://tunedit.org/repo/UCI/numeric, cpu_act.arff.
D2	3300	11	2, 3, 4	A dataset of performance of semiconductor manufacturing system. The data were collected from the MES system database of a large semiconductor manufacturing factory which located at Shanghai. Each variable records the values of manufacturing performance such as average machine utility of the manufacturing system.
D3	550	67	5, 10, 20	A dataset of manufacturing environment of semiconductor manufacturing system. The data collected from the MES system database of a large semiconductor manufacturing factory which located at Shanghai. Each variable records the values of manufacturing environment such as number of wafers or lots waiting for a lithography machine.
D4	1560	440	5, 10, 20	A dataset of monitoring data of semiconductor manufacturing system. The data were collected from monitoring of signals/variables collected from sensors and or process measurement points. This dataset is downloaded from https://archive.ics.uci.edu/ml/datasets/secom.