Table 4 Normalized energy consumptions under different number of nodes.

From: Energy efficient clustering in industrial Iot using a quantum informed artificial hummingbird optimization algorithm

Proposed methodologies

Normalized Energy Consumptions under scalable Number of nodes in the network

40

80

120

160

200

Proposed EEQIAHBOA

17

56

82

121

165

CMECSOACF

24

68

95

132

176

HCSMBOARP

21

76

112

141

182

HCSMBOARP

19

65

87

136

173

ABCSTA

27

72

95

139

179