Data Collection Strategy Based on OSELM and Gray Wolf Optimization Algorithm for Wireless Sensor Networks

Table 1

The basic information of the test function.

Function	Formula	Dimension	Bounds	Optimum
Sphere		30	[−100, 100]	0
Step		30	[−100, 100]	0
Quartic		30	[−1.28, 1.28]	0
Alpine		30	[−10, 100]	0
Rastrigin		30	[−5.12, 5.12]	0