Research Article

AI-Based Prediction of Capital Structure: Performance Comparison of ANN SVM and LR Models

Table 6

ANN structures performance based on metric errors.

ActfctLayersNodesRMSERSERAEMAE
Vale

Logistic35,3,20.2410.99470.99620.1887
23,20.24171.00021.00630.1906
130.10080.17420.4360.0825
120.12670.22550.41470.0968
110.1310.29370.59030.1118

Tanh35,3,20.14150.34260.62770.1189
23,20.10560.19110.50520.0957
130.15570.41520.56780.1075
120.16340.45730.70050.1326
110.10480.18810.46640.0883

Petroleo
Logistic35,3,20.26680.99890.99950.2332
23,20.26771.0060.99980.2333
130.09030.11440.28880.0674
120.08050.09090.24910.0581
110.11860.19740.34440.0803

Tanh35,3,20.14360.28940.38990.091
23,20.10910.16720.36890.0861
130.09160.11790.32480.0758
120.11770.19440.41910.0978
110.26711.00161.00000.2334

WEG
Logistic35,3,20.22631.01241.06820.1667
23,20.22611.01021.0870.1696
130.09140.16530.55980.0873
120.08620.1470.50710.0791
110.22220.97621.00770.1572

Tanh35,3,20.10670.22530.53870.084
23,20.12620.31490.74850.1168
130.13030.33560.73230.1143
120.06850.09270.34770.0542
110.22591.00850.105330.1644

PETROCHINA
Logistic35,3,20.20501.11331.12160.1793
23,20.20171.07811.09900.1757
130.04870.06280.23050.0368
120.04260.04820.19220.0307
110.07410.14560.39350.0629

Tanh35,3,20.09240.22620.45690.0730
23,20.11220.33350.53310.0852
130.07530.15010.39140.0626
120.05210.07190.24320.0389
110.13870.50930.73440.1174

Petrochem
Logistic35,3,20.33611.00090.99670.2985
23,20.15340.20850.45130.1352
130.11310.11330.32410.0971
120.12220.13230.34150.1023
110.15950.22550.49450.1481

Tanh35,3,20.13220.15470.37680.1128
23,20.15160.20360.42440.1271
130.10940.10610.31540.0945
120.1070.10140.20840.0894
110.19690.34370.57390.1719

Tourism
Logistic35,3,20.15191.02181.07040.1295
23,20.15551.07221.15740.1400
130.15131.01381.07370.1299
120.15621.08171.16870.1414
110.15211.02511.10430.1336

Tanh35,3,20.14100.88140.67810.0820
23,20.16241.16931.23640.1496
130.25402.85891.45600.1761
120.22682.27971.14620.1387
110.19381.66411.25610.1519

Telecom
Logistic35,3,20.34971.00251.05440.2999
23,20.34770.99091.05050.2989
130.09310.07100.28680.0816
120.14790.17950.34330.0977
110.17680.25620.39670.1129

Tanh35,3,20.15930.20790.31600.0899
23,20.08750.06270.24690.0702
130.12630.13080.29580.0841
120.08070.05340.23720.0675
110.11130.10150.32750.0932

Electricity
Logistic35,3,20.28681.27671.04510.2274
23,20.28371.24891.06130.2309
130.29421.34371.04510.2274
120.13410.27910.54370.1183
110.29041.30871.07280.2334

Tanh35,3,20.13560.28520.52270.1137
23,20.25541.01280.85800.1867
130.17850.49440.59310.129
120.13570.28570.53870.1172
110.11980.22270.46340.1008

Mining
Logistic35,3,20.28601.00461.05080.2218
23,20.13150.21240.59900.1264
130.14730.26650.66460.1403
120.12930.20520.57180.1207
110.17140.36080.70470.1487

Tanh35,3,20.12800.20130.53270.1124
23,20.15130.28110.60340.1274
130.06780.05650.27570.0582
120.12530.19270.54610.1153
110.17370.37050.66850.1411

Note: Act.fct represents a differentiable function applied for smoothing the result of cross product of the covariate of neurons and the weights.