Analysis and Research on the Impact of Physical Exercise on Residents’ Health Based on the Improved BP Neural Network Model

Table 1

The sample clustering.

Category	Number of samples	Initial cluster center
		1	63	92.22	5.56		94.44	106.67	2.78
2	12	95.56	2.22	103.33	94.44	1.78
3	41	95.56	4.00	91.11	103.33	1.11
4	18	13.33	3.00	98.89	94.44	2.44
5	43	12.00	3.11	92.22	90.00	1.43