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Table 5 Comparison of Rand Index

From: Decreasing the execution time of reducers by revising clustering based on the futuristic greedy approach

Datasets

K-means parallel

GRIDDBSCAN

DB-scan

Mean shift clustering

EM clustering

Proposed method

YMVG

70.79

84.31

81.64

90.78

89.83

92.41

NCDC

69.46

83.64

79.54

90.21

87.93

91.83

PPG-DaLiA

72.39

85.76

82.17

91.52

90.26

93.47

HARCAS

67.37

81.93

76.87

89.86

86.87

90.57