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Machine Learning Techniques for Personalized Health Monitoring and Interventions Using Wearable Device Data
Machine Learning Techniques for Personalized Health Monitoring and Interventions Using Wearable Device Data
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211151456
- ISBN
- 9798383168103
- DDC
- 621.3
- 저자명
- Leitner, Jared.
- 서명/저자
- Machine Learning Techniques for Personalized Health Monitoring and Interventions Using Wearable Device Data
- 발행사항
- [Sl] : University of California, San Diego, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 111 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 85-12, Section: B.
- 주기사항
- Advisor: Dey, Sujit;Rao, Ramesh.
- 학위논문주기
- Thesis (Ph.D.)--University of California, San Diego, 2024.
- 초록/해제
- 요약To provide more optimal care at scale, health systems are changing the way in which healthcare is delivered. At the center of this changing landscape is a shift towards remote, continuous, and automated delivery of healthcare. This shift can lead to significant improvement in and scalability of at-home patient care for chronic diseases like hypertension and viral illnesses like COVID-19, while at the same time enabling significant savings in human and equipment resources. Wearable devices are an enabling technology making this shift in healthcare delivery possible due to the substantial amount of lifestyle and vitals data they can remotely collect. There is great opportunity for machine learning (ML) to assist in the remote and personalized delivery of care due to the large amount of data that is collected.In this dissertation, we present three applications of ML to enable personalized, remote health monitoring and care delivery. Chapter 1 presents a personalized deep learning approach to estimate blood pressure (BP) using the photoplethysmogram signal. Our approach enables continuous, noninvasive BP monitoring as compared to traditional methods which are either intermittent or invasive. To address the problem of limited personal data for individuals, we propose a transfer learning technique that achieves a mean absolute error of 3.52 and 2.20 mmHg for systolic and diastolic BP estimation, respectively. Chapter 2 describes a ML-based remote monitoring method to estimate patient recovery from COVID-19 symptoms using automatically collected wearable device data, instead of relying on manually collected symptom data. Our method achieves an F1-score of 0.88 when applying our Random Forest-based model personalization technique using weighted bootstrap aggregation. Chapter 3 presents the results of a single-arm nonrandomized trial which assessed the effectiveness of a fully digital, autonomous, and ML-based lifestyle coaching program on achieving BP control among adults with hypertension. 141 participants were monitored over 24 weeks and achieved an average systolic and diastolic BP decrease of 8.1 mmHg and 5.1 mmHg, respectively. Our research demonstrates the successful application of ML across various healthcare contexts. By harnessing wearable device data, we can facilitate more personalized and effective monitoring and interventions.
- 일반주제명
- Computer engineering
- 일반주제명
- Biomedical engineering
- 일반주제명
- Bioinformatics
- 키워드
- Wearable devices
- 키워드
- Hypertension
- 키워드
- Machine learning
- 기타저자
- University of California, San Diego Electrical and Computer Engineering
- 기본자료저록
- Dissertations Abstracts International. 85-12B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211151456
■006m o d
■007cr#unu||||||||
■020 ▼a9798383168103
■035 ▼a(MiAaPQ)AAI31297146
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a621.3
■1001 ▼aLeitner, Jared.
■24510▼aMachine Learning Techniques for Personalized Health Monitoring and Interventions Using Wearable Device Data
■260 ▼a[Sl]▼bUniversity of California, San Diego▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a111 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 85-12, Section: B.
■500 ▼aAdvisor: Dey, Sujit;Rao, Ramesh.
■5021 ▼aThesis (Ph.D.)--University of California, San Diego, 2024.
■520 ▼aTo provide more optimal care at scale, health systems are changing the way in which healthcare is delivered. At the center of this changing landscape is a shift towards remote, continuous, and automated delivery of healthcare. This shift can lead to significant improvement in and scalability of at-home patient care for chronic diseases like hypertension and viral illnesses like COVID-19, while at the same time enabling significant savings in human and equipment resources. Wearable devices are an enabling technology making this shift in healthcare delivery possible due to the substantial amount of lifestyle and vitals data they can remotely collect. There is great opportunity for machine learning (ML) to assist in the remote and personalized delivery of care due to the large amount of data that is collected.In this dissertation, we present three applications of ML to enable personalized, remote health monitoring and care delivery. Chapter 1 presents a personalized deep learning approach to estimate blood pressure (BP) using the photoplethysmogram signal. Our approach enables continuous, noninvasive BP monitoring as compared to traditional methods which are either intermittent or invasive. To address the problem of limited personal data for individuals, we propose a transfer learning technique that achieves a mean absolute error of 3.52 and 2.20 mmHg for systolic and diastolic BP estimation, respectively. Chapter 2 describes a ML-based remote monitoring method to estimate patient recovery from COVID-19 symptoms using automatically collected wearable device data, instead of relying on manually collected symptom data. Our method achieves an F1-score of 0.88 when applying our Random Forest-based model personalization technique using weighted bootstrap aggregation. Chapter 3 presents the results of a single-arm nonrandomized trial which assessed the effectiveness of a fully digital, autonomous, and ML-based lifestyle coaching program on achieving BP control among adults with hypertension. 141 participants were monitored over 24 weeks and achieved an average systolic and diastolic BP decrease of 8.1 mmHg and 5.1 mmHg, respectively. Our research demonstrates the successful application of ML across various healthcare contexts. By harnessing wearable device data, we can facilitate more personalized and effective monitoring and interventions.
■590 ▼aSchool code: 0033.
■650 4▼aComputer engineering
■650 4▼aBiomedical engineering
■650 4▼aBioinformatics
■653 ▼aWearable devices
■653 ▼aHypertension
■653 ▼aMachine learning
■653 ▼aPhotoplethysmogram signal
■653 ▼aWearable device data
■690 ▼a0800
■690 ▼a0541
■690 ▼a0464
■690 ▼a0769
■690 ▼a0715
■71020▼aUniversity of California, San Diego▼bElectrical and Computer Engineering.
■7730 ▼tDissertations Abstracts International▼g85-12B.
■790 ▼a0033
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17161872▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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