Enhancing Autism Spectrum Disorder Identification: A Machine Learning Approach Using CatBoost

• Published in: 2024 International Conference on Innovation and Novelty in Engineering and Technology (INNOVA) Vol. I; pp. 1 - 5
• Main Authors: Rathod, Vijayalaxmi N, Goudar, R.H., M, Dhananjaya. G., Patil, Minal, Hukkeri, Geetabai S, Kaliwal, Rohit B
• Format: Conference Proceeding
• Language: English
• Published: IEEE 20.12.2024
• Subjects: Accuracy; Autism; Boosting; CatBoost; Convolutional Neural Network; Data models; Decision trees; DNNPC; Machine learning; Machine learning algorithms; Overfitting; Pediatrics; Robustness; SVM; Technological innovation
• DOI: 10.1109/INNOVA63080.2024.10847025

Autism is a complex neurodevelopment condition that affects an individual's behavior, communication, and social interaction. Identification is a critical endeavor in health care, necessitating accurate and efficient diagnostic methodologies, early identification is pivotal for timely intervention and improved outcomes in affected individuals. This paper investigates the use of machine learning algorithms, specifically CatBoost, for Autism trait identification using heterogeneous datasets from toddlers, children, adolescents, and adults. The research investigates the performance of CatBoost in handling mixed data types, including categorical features and missing values, without extensive preprocessing. Utilizing gradient boosting on decision trees, CatBoost demonstrates its efficacy in capturing complex relationships between features, facilitating high predictive accuracy in autism identification. Through rigorous evaluation metrics such as accuracy, precision, recall, and Fl score, the designed system achieves a precise accuracy of 92% for adult datasets and 88% for child and adolescent datasets. This study delineates CatBoost's robustness across diverse age groups, providing insightful information on its applicability for Autism Spectrum Disorder diagnosis in the healthcare domain.