TELKOMNIKA (Telecommunication Computing Electronics and Control)
Vol 22, No 3: June 2024

Consistency, local stability, and approximation of Shapash explanation

Tsehay Admassu Assegie (Kyungpook National University)
Bommy Manivannan (Madanapalle Institute of Technology & Science)
Komal Kumar Napa (Madanapalle Institute of Technology & Science)
Bindu Kolappa Pillai Vijayammal (R.M.K. College of Engineering and Technology)
Rajkumar Govindarajan (Madanapalle Institute of Technology & Science)
Sangeetha Murugan (Madanapalle Institute of Technology & Science)
Atinkut Molla Mekonnen (Injibara University)



Article Info

Publish Date
01 Jun 2024

Abstract

Consistency, scalability, and local stability properties ensure that a model or method produces reliable and predictable outcomes. The Shapash helps users understand how the model makes its decisions. With machine learning (ML) system, healthcare experts can identify individuals at higher risk and implement interventions to reduce the occurrence and severity of disease. ML had achieved higher prediction accuracy even though the accuracy of their prediction depends on the quality and quantity of the data used for training. Despite the wider application and higher accuracy of different ML for disease prediction, the explanation of their predictive outcome is much more important to the healthcare professional, the patient, and even their developers. However, most of the ML systems do not explain their outcomes. To address the explainability issue various techniques such as local model agnostic explanation (LIME), and shapley additive explanation (SHAP) have been proposed over the recent years. Furthermore, the consistency, local stability, and approximation of the explanation remained one of the research topics in ML. This study investigated the consistency, stability, and approximation of LIME and SHAP in predicting heart disease (HD). The result suggested that LIME and SHAP generated a similar explanation (distance=0.35), compared to the active coalition of variable (ACV) explanation (distance=0.43).

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Journal Info

Abbrev

TELKOMNIKA

Publisher

Subject

Computer Science & IT

Description

Submitted papers are evaluated by anonymous referees by single blind peer review for contribution, originality, relevance, and presentation. The Editor shall inform you of the results of the review as soon as possible, hopefully in 10 weeks. Please notice that because of the great number of ...