Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds

This paper presents an embedded system-based solution for sensor arrays to estimate blood glucose levels from volatile organic compounds (VOCs) in a patient’s breath. Support vector machine (SVM) was trained on a general-purpose computer using an existing SVM library. A training model, opt...

Full description

Bibliographic Details
Main Authors: Matthew Boubin, Sudhir Shrestha
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/19/10/2283
_version_ 1811263091377176576
author Matthew Boubin
Sudhir Shrestha
author_facet Matthew Boubin
Sudhir Shrestha
author_sort Matthew Boubin
collection DOAJ
description This paper presents an embedded system-based solution for sensor arrays to estimate blood glucose levels from volatile organic compounds (VOCs) in a patient’s breath. Support vector machine (SVM) was trained on a general-purpose computer using an existing SVM library. A training model, optimized to achieve the most accurate results, was implemented in a microcontroller with an ATMega microprocessor. Training and testing was conducted using artificial breath that mimics known VOC footprints of high and low blood glucose levels. The embedded solution was able to correctly categorize the corresponding glucose levels of the artificial breath samples with 97.1% accuracy. The presented results make a significant contribution toward the development of a portable device for detecting blood glucose levels from a patient’s breath.
first_indexed 2024-04-12T19:38:24Z
format Article
id doaj.art-3f81981bb9d0479d9c6eb2e94a86bdf0
institution Directory Open Access Journal
issn 1424-8220
language English
last_indexed 2024-04-12T19:38:24Z
publishDate 2019-05-01
publisher MDPI AG
record_format Article
series Sensors
spelling doaj.art-3f81981bb9d0479d9c6eb2e94a86bdf02022-12-22T03:19:08ZengMDPI AGSensors1424-82202019-05-011910228310.3390/s19102283s19102283Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic CompoundsMatthew Boubin0Sudhir Shrestha1Intelligent Systems Laboratory, Department of Engineering Science, Sonoma State University, Rohnert Park, CA 94928, USAIntelligent Systems Laboratory, Department of Engineering Science, Sonoma State University, Rohnert Park, CA 94928, USAThis paper presents an embedded system-based solution for sensor arrays to estimate blood glucose levels from volatile organic compounds (VOCs) in a patient’s breath. Support vector machine (SVM) was trained on a general-purpose computer using an existing SVM library. A training model, optimized to achieve the most accurate results, was implemented in a microcontroller with an ATMega microprocessor. Training and testing was conducted using artificial breath that mimics known VOC footprints of high and low blood glucose levels. The embedded solution was able to correctly categorize the corresponding glucose levels of the artificial breath samples with 97.1% accuracy. The presented results make a significant contribution toward the development of a portable device for detecting blood glucose levels from a patient’s breath.https://www.mdpi.com/1424-8220/19/10/2283breath disease detectionbreath volatile organic compoundsdiabetessupport vector machinemicrocontroller implementation of SVM
spellingShingle Matthew Boubin
Sudhir Shrestha
Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
Sensors
breath disease detection
breath volatile organic compounds
diabetes
support vector machine
microcontroller implementation of SVM
title Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
title_full Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
title_fullStr Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
title_full_unstemmed Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
title_short Microcontroller Implementation of Support Vector Machine for Detecting Blood Glucose Levels Using Breath Volatile Organic Compounds
title_sort microcontroller implementation of support vector machine for detecting blood glucose levels using breath volatile organic compounds
topic breath disease detection
breath volatile organic compounds
diabetes
support vector machine
microcontroller implementation of SVM
url https://www.mdpi.com/1424-8220/19/10/2283
work_keys_str_mv AT matthewboubin microcontrollerimplementationofsupportvectormachinefordetectingbloodglucoselevelsusingbreathvolatileorganiccompounds
AT sudhirshrestha microcontrollerimplementationofsupportvectormachinefordetectingbloodglucoselevelsusingbreathvolatileorganiccompounds