Table 1 Used input features and short description for the machine learning models.

From: A neural network model for high entropy alloy design

 

Used input features for each model

Short Description

Chemical Composition

Process Condition

Thermodynamic Descriptor

Elemental Descriptor

CD

✔

✔

  

Simple DNN model

TD

 

✔

✔

 

Simple DNN model

CTD

✔

✔

✔

 

Simple DNN model

CD + CNN

✔

✔

 

✔

Concatenated DNN and CNN model

TD + CNN

✔

✔

✔

✔

Concatenated DNN and CNN model

CTD + CNN

✔

✔

✔

✔

Concatenated DNN and CNN model

D + CNN

✔

✔

 

✔

Concatenated DNN and CNN model

w/o T

✔

✔

 

✔

Ensemble model

w/o CNN

✔

✔

✔

 

Ensemble model

w/ T&C

✔

✔

✔

✔

Ensemble model

XGBoost

✔

✔

  

XGBoost regressor model

LR

✔

✔

  

Linear regressor model

SVR

✔

✔

  

Support vector machine regressor

DT

✔

✔

  

Decision tree regressor

RF

✔

✔

  

Random forest regressor

KNN

✔

✔

  

K-nearest neighbor regressor