Gradient Boosting Classification kullanarak Diabetes Mellitus Tahmini

Abstract

Diabetes has become a pervasive and endemic health problem worldwide. It is a chronic disease and also life-threatening. It can cause health problems in many organs such as the heart, kidneys, eyes, nerves, and blood vessels. To reduce the fatality rate from diabetes, early prevention techniques are needed. Nowadays, machine learning techniques are used to predict or detect different life-threatening diseases like cancer, diabetes, heart diseases, thyroid, etc. In this study, a prediction model of diabetes mellitus was presented using the Pima Indian dataset. Three different machine learning techniques that Decision Tree (DT), Random Forest (RF) and, Gradient Boosting (GB) algorithm were used to predict diabetes mellitus and the performance analysis was performed. Confusion matrix, accuracy, F1 score, precision, recall, Cohen's kappa were evaluated and also a ROC curve was plotted. Out of the three techniques, the best results have been achieved with GB.

Transparency in Decision-making: the Role of Explainable Ai (Xai) in Customer Churn Analysis

“…In this equation (25), N represents the set of players and v represents a value function. v(S) represents the value produced by coalition S. Each player's (i) Shapley value is the average of the player's values with the other players in the coalition.…”

“…Gradient boosting is a machine learning method and generally uses tree-based learning algorithms [25] [26]. It basically aims to create a strong prediction model by combining weak students (usually decision trees).…”

“…SHAP provides a framework for understanding how a model creates its predictions using these values. The mathematical equations of Shapley value (25) and SHAP (26) value are as follows:…”