Neural Networks With Gated Recurrent Units Reduce Glucose Forecasting Error Due to Changes in Sensor Location
Continuous glucose monitors (CGMs) have become important tools for providing estimates of glucose to patients with diabetes. Recently, neural networks (NNs) have become a common method for forecasting glucose values using data from CGMs. One method of forecasting glucose values is a time-delay feedf...
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Published in | Journal of diabetes science and technology Vol. 18; no. 1; p. 124 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
United States
01.01.2024
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Subjects | |
Online Access | Get more information |
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Summary: | Continuous glucose monitors (CGMs) have become important tools for providing estimates of glucose to patients with diabetes. Recently, neural networks (NNs) have become a common method for forecasting glucose values using data from CGMs. One method of forecasting glucose values is a time-delay feedforward (FF) NN, but a change in the CGM location on a participant can increase forecast error in a FF NN.
In response, we examined a NN with gated recurrent units (GRUs) as a method of reducing forecast error due to changes in sensor location.
We observed that for 13 participants with type 2 diabetes wearing blinded CGMs on both arms for 12 weeks (FreeStyle Libre Pro-Abbott), GRU NNs did not produce significantly different errors in glucose prediction due to sensor location changes (
< .05).
We observe that GRU NNs can mitigate error in glucose prediction due to differences in CGM location. |
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ISSN: | 1932-2968 |
DOI: | 10.1177/19322968221100839 |