Feature Quality Estimation

This page depicts the feature quality of features generated with FeGeLOD, using the zoo data set from UCI, the AAUP faculty salary data set (using two target variables), the Mercer quality of living data set, and the Transparency International CPI data set. The figures below show the information gain, the gain ratio, and the chi squared statistic of each feature type.

Zoo Data Set

Information Gain:

Gain Ratio:

Chi Squared Statistic:

 AAUP Data Set - Target Variable: Salary of Full Professors

Information Gain:

Gain Ratio:

Chi Squared Statistic:

AAUP Data Set - Target Variable: Compensation of Full Professors

Information Gain:

Gain Ratio:

Chi Squared Statistic:

Mercer Quality of Living Data Set

Information Gain:

Gain Ratio:

Chi Squared Statistic:

Transparency International Data Set

Information Gain:

Gain Ratio:

Chi Squared Statistic: