The Big Data Processing Algorithm for Water Environment Monitoring of the Three Gorges Reservoir Area

Table 1

The cluster center of HCM clustering and FCM clustering.

	HCM			FCM
	DO (mg/L)	CODMn (mg/L)	NH3–N (mg/L)	DO (mg/L)	CODMn (mg/L)	NH3–N (mg/L)
I	11.5950	1.8594	0.1976	11.6141	1.8361	0.1974
II	9.7224	1.8369	0.2000	9.7662	1.7530	0.2020
III	8.3351	1.7809	0.1760	8.3753	1.7475	0.1770
IV	8.2311	3.6315	0.1582	8.1945	3.2879	0.1570
V	7.0191	2.1462	0.1788	7.0756	2.1450	0.1794