Expert system for depression detection in teenagers

Authors

  • Bintang Raharja Multimedia Nusantara University, Tangerang, Indonesia
  • Elfajar Bintang Samudera Multimedia Nusantara University, Tangerang, Indonesia
  • Ferry Lay Multimedia Nusantara University, Tangerang, Indonesia
  • Seng Hansun Multimedia Nusantara University, Tangerang, Indonesia

DOI:

https://doi.org/10.20535/SRIT.2308-8893.2022.2.12

Keywords:

certainty factor, depression, detection, expert system, teenagers

Abstract

Depression (major depressive disorder) is a common and serious medical illness that negatively affects how you feel, think, and act. Fortunately, it is treatable. Depression causes sadness and/or a loss of interest in activities once enjoyed. It can lead to various emotional and physical problems and decrease a person’s ability to function at work and home. Teenagers often experience this disorder because their emotions are still unstable. They also don’t have many chances to consult with a psychologist and doctor. Through this research, an expert system was created that implements knowledge from experts related to depression so that teenagers can do a self-test when needed. The expert system was developed using the Certainty Factor method for the knowledge inference engine. The system was tested iteratively and could achieve similar results with a domain expert. We hope that the system can detect early symptoms of depression among teenagers and minimize the negative impact it may cause.

Author Biographies

Bintang Raharja, Multimedia Nusantara University, Tangerang

Informatics Department of Multimedia Nusantara University, Tangerang, Indonesia.

Elfajar Bintang Samudera, Multimedia Nusantara University, Tangerang

Informatics Department of Multimedia Nusantara University, Tangerang, Indonesia.

Ferry Lay, Multimedia Nusantara University, Tangerang

Informatics Department of Multimedia Nusantara University, Tangerang, Indonesia.

Seng Hansun, Multimedia Nusantara University, Tangerang

Informatics Department of Multimedia Nusantara University, Tangerang, Indonesia.

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Published

2022-08-30

Issue

Section

Mathematical methods, models, problems and technologies for complex systems research