Investigation of Nonlinear Vibrational Analysis of Circular Sector Oscillator by Using Cascade Learning

Table 5

Statistics of performance function in terms of mean square error for the influence of variations in and in equation (3).

R	Case I			Case II			Case III
	Min	Mean	Std	Min	Mean	Std	Min	Mean	Std
15	3.60E − 12	1.05E − 09	2.15E − 09	1.54E − 11	1.16E − 10	2.57E − 10	1.04E − 10	3.67E − 10	3.05E − 10
10	3.00E − 11	2.03E − 10	2.13E − 10	2.07E − 10	1.09E − 09	1.97E − 09	3.67E − 10	3.32E − 09	7.16E − 09
5	3.52E − 09	1.80E − 08	3.31E − 08	5.26E − 08	2.56E − 07	6.29E − 07	1.17E − 07	5.06E − 07	8.12E − 07