Hybrid Multiple Soft-Sensor Models of Grinding Granularity Based on Cuckoo Searching Algorithm and Hysteresis Switching Strategy

Table 1

Prediction data set of soft sensor model.

Number	Feeding capacity	Inlet water flow (m^3/s)	Export water flow (m^3/s)	Pump pool level (m)	Pump pressure (Kpa)	Current (A)	Feed flow of cyclone (m^3/s)	First concentration	Ball mill power (kw)	TP	Granularity (%)
1	137.39	28.75	86.65	1.61	0.042	62	−129.69	65.02	1126	390.86	58.54
2	136.37	28.92	95.64	1.58	0.041	64	−128.86	65.26	1155	398.62	56.16
3	137.40	28.79	84.87	1.59	0.042	64	−128.92	66.26	1153	435.55	57.99
4	136.06	28.84	100.47	1.58	0.042	62	−129.55	64.75	1120	375.86	57.06
600	136.53	28.98	63.93	1.69	0.042	68	−128.81	65.77	1204	279.12	58.51