Implementation of Ensemble Method in Schizophrenia Identification
Based on Microarray Data

Dublin Core

Title

Implementation of Ensemble Method in Schizophrenia Identification
Based on Microarray Data

Subject

ensemble method, microarray, schizophrenia, disease detection

Description

Schizophrenia is a chronic mental illness that leads the patient to hallucinations and delusions with a prevalence of 0.4%
worldwide. The importance early detection of Schizophrenia is tracking the pre-syndrome of Schizophrenia during the active
phase, and could reduce psychosis symptomatic. However, the method sometimes cannot detect the symptoms accurately. As
an alternative, machine learning can be implemented on microarray data for early detection. This study aimed to implement
three ensemble methods, i.e., Random Forest (RF), Adaptive Boosting (AdaBoost), and Extreme Gradient Boosting (XGBoost)
to identify Schizophrenia. Hyperparameter tuning was performed to improve the performance of the models. Based on the
results, we found that the model 6, which is developed by the XGBoost method, performs better than other models with the
value of accuracy and F1-score are 0.87 and 0.87, respectively.

Creator

Diya Namira Purba1
, Fhira Nhita2
, Isman Kurniawan3

Publisher

Telkom University

Date

01-02-2022

Contributor

Fajar bagus W

Format

PDF

Language

Indonesia

Type

Text

Files

Collection

Citation

Diya Namira Purba1 , Fhira Nhita2 , Isman Kurniawan3, “Implementation of Ensemble Method in Schizophrenia Identification
Based on Microarray Data,” Repository Horizon University Indonesia, accessed June 1, 2025, https://repository.horizon.ac.id/items/show/9114.