A Framework for Determining the Big Five Personality Traits Using Machine Learning Classification through Graphology

Table 9

Correlation between the Big Five model and graphology features.

Big Five personality	Graphology features
Neuroticism	Descending baseline and moderately inclined slant angle
Openness to experience	Small line spacing, normal word spacing, and moderately inclined slant angle
Extroversion	Ascending baseline, big letter size, heavy pen pressure, and extremely inclined slant angle
Agreeableness	Wide top margin, light pen pressure, and moderately reclined slant angle
Conscientiousness	Straight baseline, small letter size, heavy pen pressure, and extremely reclined slant angle