کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4972383 | 1451043 | 2017 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A data analytics approach to building a clinical decision support system for diabetic retinopathy: Developing and deploying a model ensemble
ترجمه فارسی عنوان
رویکرد تجزیه و تحلیل داده ها برای ایجاد یک سیستم پشتیبانی بالینی تصمیم گیری برای رتینوپاتی دیابتی: ایجاد و راه اندازی یک مجموعه مدل
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کلمات کلیدی
رتینوپاتی دیابتی، تجزیه و تحلیل داده ها، مدل سازی پیش بینی کننده سیستم های حمایت از تصمیم گیری بالینی، گروه های مدل، اهمیت متغیر،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
سیستم های اطلاعاتی
چکیده انگلیسی
Diabetes is a common chronic disease that may lead to several complications. Diabetic retinopathy (DR), one of the most serious of these complications, is the most common cause of vision loss among diabetic patients. In this paper, we analyzed data from more than 1.4 million diabetics and developed a clinical decision support system (CDSS) for predicting DR. While the existing diagnostic approach requires access to ophthalmologists and expensive equipment, our CDSS only uses demographic and lab data to detect patients' susceptibility to retinopathy with a high accuracy. We illustrate how a combination of multiple data preparation and modeling steps helped us improve the performance of our CDSS. From the data preprocessing aspect, we aggregated the data at the patient level and incorporated comorbidity information into our models. From the modeling perspective, we built several predictive models and developed a novel “confidence margin” ensemble technique that outperformed the existing ensemble models. Our results suggest that diabetic neuropathy, creatinine serum, blood urea nitrogen, glucose serum plasma, and hematocrit are the most important variables in detecting DR. Our CDSS provides several important practical implications, including identifying the DR risk factors, facilitating the early diagnosis of DR, and solving the problem of low compliance with annual retinopathy screenings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Decision Support Systems - Volume 101, September 2017, Pages 12-27
Journal: Decision Support Systems - Volume 101, September 2017, Pages 12-27
نویسندگان
Saeed Piri, Dursun Delen, Tieming Liu, Hamed M. Zolbanin,