مؤتمر
Model Identification with Incomplete Input Data in Type 1 Diabetes*
| العنوان: | Model Identification with Incomplete Input Data in Type 1 Diabetes* |
|---|---|
| المؤلفون: | Ozaslan, Basak, Aiello, Eleonora M., III, Francis J. Doyle, Dassau, Eyal |
| المساهمون: | Ozaslan, Basak, Aiello, Eleonora M., Iii, Francis J. Doyle, Dassau, Eyal |
| بيانات النشر: | Elsevier Amsterdam |
| سنة النشر: | 2023 |
| المجموعة: | Università degli Studi di Trento: CINECA IRIS |
| مصطلحات موضوعية: | Identification and validation, Quantification of physiological parameter, Grey box modeling, Physiological ModelType 1 Diabetes |
| الوصف: | A major challenge in fitting models to glucose metabolism in people with type 1 diabetes is incomplete data as its collection partially relies on self-reporting and does not include all relevant events. We develop a method for identifying optimal input corrections to reestablish a correct input-output relationship in the data while jointly identifying personalized model parameters. The unreported or misreported parts in the data are reconciled by adding sparse corrections via mixed-integer quadratic programming leading to an improved identification of the model parameters. We conduct numerical experiments with incomplete in-silico training data and show that models obtained from our method are able to provide more accurate predictions on test data than models obtained from standard methods. The performance of our methodology is similar to that attained with the standard method when trained on data with complete information. |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| العلاقة: | ispartofbook:22nd IFAC World Congress; IFAC WC 2023; volume:56; issue:2; firstpage:6518; lastpage:6524; numberofpages:7; serie:IFAC-PAPERSONLINE; https://hdl.handle.net/11572/402010Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85184960474; https://www.sciencedirect.com/science/article/pii/S2405896323006547?via=ihubTest |
| DOI: | 10.1016/j.ifacol.2023.10.299 |
| الإتاحة: | https://doi.org/10.1016/j.ifacol.2023.10.299Test https://hdl.handle.net/11572/402010Test https://www.sciencedirect.com/science/article/pii/S2405896323006547?via=ihubTest |
| حقوق: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.39AC8FC3 |
| قاعدة البيانات: | BASE |
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