Decision tree based algorithms for Indonesian Language Sign System (SIBI) recognition

Nugraha, Agil Zaidan
Salsabila, Reni Fatrisna
Handayani, Anik Nur
Wibawa, Aji Prasetya
Hitipeuw, Emanuel
Arai, Kohei

Applied Engineering and Technology
Vol 3, No 2 (2024): August 2024

Indonesian Sign Language System (SIBI) recognition plays a crucial role in improving effective communication for individuals with hearing loss in Indonesia. To support automatic SIBI recognition, this research presents a performance analysis of two main algorithms, namely Decision Tree and C4.5, in the context of the SIBI recognition task. This research utilizes a rich SIBI dataset that includes a variety of SIBI signs used in everyday communication. Data pre-processing, model construction with both algorithms, and model performance evaluation using accuracy, precision, recall, and F1-score metrics are all part of the study. Regarding SIBI recognition accuracy, the experimental results demonstrate that the Decision Tree performs better than Decision Tree. The Decision Tree also makes models that are easier to understand, which is important for making communication systems based on SIBI.