Prediction the Vapor-Liquid Equilibria of CO₂-Containing Binary Refrigerant Mixtures Using Artificial Neural Networks

Table 4

Weights and Bias for the optimized ANN model.

Input-hidden layer connections								Hidden layer-output connections
Weights							Bias	Weights	Bias
𝑤^ih𝑗1	𝑤^ih𝑗2	𝑤^ih𝑗3	𝑤^ih𝑗4	𝑤^ih𝑗5	𝑤^ih𝑗6	𝑤^ih𝑗7	𝑏^h𝑗	𝑤^ho1𝑗	𝑏^o
−0.6056	−0.9887	−0.7923	−0.6751	−0.4102	−1.5259	−3.0024	−0.2282	0.8706	−4.6281
−0.134	0.1773	0.7049	−0.8568	0.9083	−0.0939	0.3924	0.2957	−2.7643
0.1781	−0.0542	−0.1658	3.473	−4.3534	0.7277	−0.9445	−0.6808	4.6201
−1.5473	−0.5041	−0.6426	−0.6926	2.273	0.3274	0.6674	2.1058	0.6233
−0.1471	−1.69	−4.6153	−3.7246	4.0597	−1.133	0.4642	−7.8154	−4.8468
−0.5177	−0.8163	−0.7417	0.0359	−0.395	−1.0492	−2.267	−0.3021	−1.2227
−0.3352	0.2159	0.3334	−3.1563	3.4222	−0.7444	0.625	0.2541	5.0439
0.0599	−1.0839	2.4576	−2.211	1.0885	−0.0151	−0.8366	2.8284	−0.6923
0.4007	−0.4818	1.0288	4.7919	−3.0998	1.0456	0.1107	1.1395	1.2612
−0.1696	0.0643	1.0752	−0.4978	1.5478	0.1578	−0.0002	1.5111	1.7854