Alia Maaloul

Informations générales

Alia Maaloul
Grade

Maître Technologue

Biographie courte

Enseignante universitaire, Maitre technologue en Informatique de gestion à l’ISET Gabès et doctorante au SMART Lab.

Axes de recherche

Publications

  • 2024
    Alia Maaloul, Meriam Jemel, Nadia Ben Azzouna

    Feature selection for Gestational Diabetes Mellitus prediction using XAI based AutoML approach

    International Conference on Decision Aid and Artificial Intelligence 2024 (ICODAI), Tunis, Tunisia, 2024, 2024

    Résumé

    Predicting Gestational Diabetes Mellitus (GDM) is crucial for
    pregnant women to enable regular monitoring of their blood sugar levels and
    adherence to a healthy diet. Early intervention can significantly lower the risk
    of developing this condition. To assess this risk, Machine Learning (ML) and
    Deep Learning techniques are employed. However, traditional ML models often
    face challenges in accurately predicting GDM risk due to the complex
    processing required to optimize their hyperparameters for the best performance.
    This study presents a feature selection for GDM prediction using AutoML-XAI
    techniques (Automatic Machine Learning – eXplainable Artificial Intelligence
    techniques) approach, which aims to automatically predict GDM risk as
    accurate as possible while providing meaningful interpretations of the
    predictive results used in feature selection. The AutoML models generated
    utilize a Kaggle dataset and several combinations of features selected based on
    their scores of importance determinated with XAI techniques such as SHAP

    (Shapley Additive Explanations) and LIME (Local Interpretable Model-
    agnostic Explanations). The proposed approach of autoML and features

    selection with XAI techniques leads to the creation of a precise, efficient, and
    easily interpretable model which surpasses other machine learning models in
    predicting GDM risk without the need for human intervention. The scores of
    importance of features are involved in the feature selection process and
    multiple AutoML models are generated and assessed, with the optimal AutoML
    model being established automatically.

    Alia Maaloul, Meriam Jemel, Nadia Ben Azzouna

    XAI based feature selection for gestational diabetes Mellitus prediction

    10th International Conference on Control, Decision and Information Technologies (CoDIT), Vallette, Malta, 2024, pp. 1939-1944, 2024

    Résumé

    Gestational Diabetes Mellitus (GDM) is a type of diabetes that develops during pregnancy. It is important for pregnant women to monitor their blood sugar levels regularly and follow a healthy diet. However, early intervention can greatly reduce risk of this type of diabetes. Machine Learning and Deep Learning techniques are utilized to predict this risk based on an individual's symptoms, lifestyle, and medical history. By identifying key features such as age, insulin, body mass index, and glucose levels, machine learning models such as Random Forest and XGBoost are used in this research work to classify patients at risk of a gestational diabetes. In addition, we propose an explainable feature selection approach to improve the accuracy of machine learning models for GDM prediction. This method involves iteratively eliminating features that exhibit a negative contribution as determined by the SHAP (Shapley Additive explanations) feature attribution explanations for the model’s predictions

    Meriam Jemel, Alia Maaloul, Nadia Ben Azzouna

    XAI based feature selection for gestational diabetes Mellitus prediction

    CoDIT 2024: 1939-1944, 2024

    Résumé

    Gestational Diabetes Mellitus (GDM) is a type of diabetes that develops during pregnancy. It is important for pregnant women to monitor their blood sugar levels regularly and follow a healthy diet. However, early intervention can greatly reduce risk of this type of diabetes. Machine Learning and Deep Learning techniques are utilized to predict this risk based on an individual's symptoms, lifestyle, and medical history. By identifying key features such as age, insulin, body mass index, and glucose levels, machine learning models such as Random Forest and XGBoost are used in this research work to classify patients at risk of a gestational diabetes. In addition, we propose an explainable feature selection approach to improve the accuracy of machine learning models for GDM prediction. This method involves iteratively eliminating features that exhibit a negative contribution as determined by the SHAP (Shapley Additive explanations) feature attribution explanations for the model’s predictions.