Table 2 Statistical parameters of the databank.

From: Modeling interfacial tension of surfactant–hydrocarbon systems using robust tree-based machine learning algorithms

 

HLB

dPIT/dx (°C)

Conc × 105 (mol/l)

T (K)

Mw (g/mol)

IFT (mN/m)

Mean

20.86

347.87

303.35

300.01

125.05

36.64

SD

14.45

200.32

714.44

7.68

40.80

14.39

Min

0

0

0

283.15

86.178

4.98

Skewness

−0.04

−1.02

4.89

2.07

1.03

−0.68

Kurtosis

−1.09

−0.71

28.44

5.81

0.45

−0.87

Max

40

499

6896.76

333.15

240.47

53.54

Status

Input

Input

Input

Input

Input

Output

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