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Generalization is a central problem in Machine Learning. Indeed most prediction methods require careful calibration of hyperparameters usually carried out on a hold-out \textit{validation} dataset to achieve generalization. The main goal of…

Machine Learning · Statistics 2021-02-18 Karim Lounici , Katia Meziani , Benjamin Riu

This research systematically develops and evaluates various hybrid modeling approaches by combining traditional econometric models (ARIMA and ARFIMA models) with machine learning and deep learning techniques (SVM, XGBoost, and LSTM models)…

Trading and Market Microstructure · Quantitative Finance 2025-05-27 Dominik Stempień , Robert Ślepaczuk

Background: Patients with both diabetes mellitus (DM) and atrial fibrillation (AF) face elevated mortality in intensive care units (ICUs), yet models targeting this high-risk group remain limited. Objective: To develop an interpretable…

Machine Learning · Computer Science 2025-06-23 Li Sun , Shuheng Chen , Yong Si , Junyi Fan , Maryam Pishgar , Elham Pishgar , Kamiar Alaei , Greg Placencia

Metabolic Syndrome (MetS) is a cluster of interrelated risk factors that significantly increases the risk of cardiovascular diseases and type 2 diabetes. Despite its global prevalence, accurate prediction of MetS remains challenging due to…

Machine Learning · Computer Science 2026-03-10 Sanyam Paresh Shah , Abdullah Mamun , Shovito Barua Soumma , Hassan Ghasemzadeh

Objectives: In the United States, 25% of people with type 2 diabetes are undiagnosed. Conventional screening models use limited demographic information to assess risk. We evaluated whether electronic health record (EHR) phenotyping could…

Quantitative Methods · Quantitative Biology 2015-01-13 Ariana E. Anderson , Wesley T. Kerr , April Thames , Tong Li , Jiayang Xiao , Mark S. Cohen

As machine learning (ML) models, trained on real-world datasets, become common practice, it is critical to measure and quantify their potential biases. In this paper, we focus on renal failure and compare a commonly used traditional risk…

Machine Learning · Computer Science 2019-11-19 Josie Williams , Narges Razavian

Gestational Diabetes Mellitus (GDM) is a high-prevalence pregnancy complication that requires accurate early risk stratification to reduce maternal and fetal morbidity. However, real-world clinical deployment of machine learning is hindered…

There is growing interest in a hybrid control design for treatment evaluation, where a randomized controlled trial is augmented with external control data from a previous trial or a real world data source. The hybrid control design has the…

Methodology · Statistics 2026-05-06 Zhiwei Zhang , Peisong Han , Wei Zhang

In this study, we delve into the intricate relationships between diabetes and a range of health indicators, with a particular focus on the newly added variable of income. Utilizing data from the 2015 Behavioral Risk Factor Surveillance…

Machine Learning · Computer Science 2024-04-23 Fariba Jafari Horestani , M. Mehdi Owrang O

Detecting Type 2 Diabetes (T2D) and Prediabetes (PD) is a real challenge for medicine due to the absence of pathogenic symptoms and the lack of known associated risk factors. Even though some proposals for machine learning models enable the…

Machine Learning · Computer Science 2024-07-02 Enzo Rucci , Gonzalo Tittarelli , Franco Ronchetti , Jorge F. Elgart , Laura Lanzarini , Juan José Gagliardino

Credit risk assessment of a company is commonly conducted by utilizing financial ratios that are derived from its financial statements. However, this approach may not fully encompass other significant aspects of a company. We propose the…

Computational Engineering, Finance, and Science · Computer Science 2024-01-29 Xinlin Wang , Mats Brorsson

Due to label scarcity and covariate shift happening frequently in real-world studies, transfer learning has become an essential technique to train models generalizable to some target populations using existing labeled source data. Most…

Methodology · Statistics 2022-11-09 Doudou Zhou , Molei Liu , Mengyan Li , Tianxi Cai

Predicting breast cancer recurrence risk is a critical clinical challenge. This study investigates the potential of computational pathology to stratify patients using deep learning on routine Hematoxylin and Eosin (H&E) stained whole-slide…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Jinqiu Chen , Huyan Xu

Graduate admissions have become increasingly competitive. This study highlights the need for a hybrid machine learning framework for graduate admission prediction, focusing on high-quality similar applicants and a recommendation system. The…

Information Retrieval · Computer Science 2026-04-01 Melina Heidari Far , Elham Tabrizi

Chronic diseases, such as cardiovascular disease, diabetes, chronic kidney disease, and thyroid disorders, are the leading causes of premature mortality worldwide. Early detection and intervention are crucial for improving patient outcomes,…

Machine Learning · Computer Science 2025-11-04 Houda Belhad , Asmae Bourbia , Salma Boughanja

The primary aim of this paper is to comprehend, assess, and analyze the role, relevance, and efficiency of machine learning models in predicting heart disease risks using clinical data. While the importance of heart disease risk prediction…

Machine Learning · Computer Science 2024-10-22 Balaji Shesharao Ingole , Vishnu Ramineni , Nikhil Bangad , Koushik Kumar Ganeeb , Priyankkumar Patel

The generalization ability of machine learning models degrades significantly when the test distribution shifts away from the training distribution. We investigate the problem of training models that are robust to shifts caused by changes in…

Machine Learning · Computer Science 2023-09-19 Jiaheng Wei , Harikrishna Narasimhan , Ehsan Amid , Wen-Sheng Chu , Yang Liu , Abhishek Kumar

Diabetic Retinopathy (DR) is a serious and common complication of diabetes, caused by prolonged high blood sugar levels that damage the small retinal blood vessels. If left untreated, DR can progress to retinal vein occlusion and stimulate…

Image and Video Processing · Electrical Eng. & Systems 2025-04-07 Mohammad Reza Yousefi , Ali Bakrani , Amin Dehghani

People with diabetes are at risk of developing an eye disease called diabetic retinopathy (DR). This disease occurs when high blood glucose levels cause damage to blood vessels in the retina. Computer-aided DR diagnosis is a promising tool…

Computer Vision and Pattern Recognition · Computer Science 2020-11-12 Yi Zhou , Boyang Wang , Lei Huang , Shanshan Cui , Ling Shao

Emergency Department overcrowding is a critical issue that compromises patient safety and operational efficiency, necessitating accurate demand forecasting for effective resource allocation. This study evaluates and compares three distinct…

Machine Learning · Computer Science 2026-01-23 Jakub Antczak , James Montgomery , Małgorzata O'Reilly , Zbigniew Palmowski , Richard Turner