About the project

Research question: It has been observed that alcohol use disorder is frequently related to personality. Intuitively, the reasoning could be in both ways. Alcohol use disorder may cause personality change, while personality could also lead to alcohol use disorder. We suppose there is a very complicated relationship between personality and misuse of alcohol and they may even tangle with each other to make worse impact. Here, we start with investigating how personality cause alcohol use disorder.

Problem formulation: We will use a machine learning model to analyze how one person’s personality may potentially lead to alcohol misuse.

Related Works: 

Dataset Link:

Data representation: Text/Binary/Numeric?

Preprocessing/Visualization: Mapping the data into 2D to see if they are potentially separable


  • White-box (Logistic Regression, Support Vector Machine, Decision Tree, Random Forest), more interpretable, but normally lower performance if we have a lot of data

  • Black-box (Deep neural networks), less interpretable, but normally higher performance if we have a lot of data

Evaluation Metric:

  • possibility of the person to misuse alcohol

  • or other metrics we may design


  • An app like a game which enables a person to test the possibility of alcohol misuse

  • More…