7 research outputs found
Personalized data analytics for internet-of-things-based health monitoring
The Internet-of-Things (IoT) has great potential to fundamentally alter the delivery of modern healthcare, enabling healthcare solutions outside the limits of conventional clinical settings. It can offer ubiquitous monitoring to at-risk population groups and allow diagnostic care, preventive care, and early intervention in everyday life. These services can have profound impacts on many aspects of health and well-being. However, this field is still at an infancy stage, and the use of IoT-based systems in real-world healthcare applications introduces new challenges. Healthcare applications necessitate satisfactory quality attributes such as reliability and accuracy due to their mission-critical nature, while at the same time, IoT-based systems mostly operate over constrained shared sensing, communication, and computing resources. There is a need to investigate this synergy between the IoT technologies and healthcare applications from a user-centered perspective. Such a study should examine the role and requirements of IoT-based systems in real-world health monitoring applications. Moreover, conventional computing architecture and data analytic approaches introduced for IoT systems are insufficient when used to target health and well-being purposes, as they are unable to overcome the limitations of IoT systems while fulfilling the needs of healthcare applications. This thesis aims to address these issues by proposing an intelligent use of data and computing resources in IoT-based systems, which can lead to a high-level performance and satisfy the stringent requirements. For this purpose, this thesis first delves into the state-of-the-art IoT-enabled healthcare systems proposed for in-home and in-hospital monitoring. The findings are analyzed and categorized into different domains from a user-centered perspective. The selection of home-based applications is focused on the monitoring of the elderly who require more remote care and support compared to other groups of people. In contrast, the hospital-based applications include the role of existing IoT in patient monitoring and hospital management systems. Then, the objectives and requirements of each domain are investigated and discussed. This thesis proposes personalized data analytic approaches to fulfill the requirements and meet the objectives of IoT-based healthcare systems. In this regard, a new computing architecture is introduced, using computing resources in different layers of IoT to provide a high level of availability and accuracy for healthcare services. This architecture allows the hierarchical partitioning of machine learning algorithms in these systems and enables an adaptive system behavior with respect to the user's condition. In addition, personalized data fusion and modeling techniques are presented, exploiting multivariate and longitudinal data in IoT systems to improve the quality attributes of healthcare applications. First, a real-time missing data resilient decision-making technique is proposed for health monitoring systems. The technique tailors various data resources in IoT systems to accurately estimate health decisions despite missing data in the monitoring. Second, a personalized model is presented, enabling variations and event detection in long-term monitoring systems. The model evaluates the sleep quality of users according to their own historical data. Finally, the performance of the computing architecture and the techniques are evaluated in this thesis using two case studies. The first case study consists of real-time arrhythmia detection in electrocardiography signals collected from patients suffering from cardiovascular diseases. The second case study is continuous maternal health monitoring during pregnancy and postpartum. It includes a real human subject trial carried out with twenty pregnant women for seven months
ΠΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½Π°Ρ ΠΊΠΎΠ½ΡΠ΅ΡΠ΅Π½ΡΠΈΡ "Π€ΠΈΠ·ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠ΅Π·ΠΎΠΌΠ΅Ρ Π°Π½ΠΈΠΊΠ°. ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ Ρ ΠΌΠ½ΠΎΠ³ΠΎΡΡΠΎΠ²Π½Π΅Π²ΠΎΠΉ ΠΈΠ΅ΡΠ°ΡΡ ΠΈΡΠ΅ΡΠΊΠΈ ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΡΡΡΡΠΊΡΡΡΠΎΠΉ ΠΈ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΠ΅ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ", 6-10 ΡΠ΅Π½ΡΡΠ±ΡΡ 2021 Π³., Π’ΠΎΠΌΡΠΊ, Π ΠΎΡΡΠΈΡ : ΡΠ΅Π·ΠΈΡΡ Π΄ΠΎΠΊΠ»Π°Π΄ΠΎΠ²
ΠΠ·Π΄Π°Π½ΠΈΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΡΠ΅Π·ΠΈΡΡ ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅ΡΠ΅Π½ΡΠΈΠΈ Β«Π€ΠΈΠ·ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠ΅Π·ΠΎΠΌΠ΅Ρ
Π°Π½ΠΈΠΊΠ°. ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ Ρ ΠΌΠ½ΠΎΠ³ΠΎΡΡΠΎΠ²Π½Π΅Π²ΠΎΠΉ ΠΈΠ΅ΡΠ°ΡΡ
ΠΈΡΠ΅ΡΠΊΠΈ ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΡΡΡΡΠΊΡΡΡΠΎΠΉ ΠΈ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΠ΅ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈΒ». Π€ΠΈΠ·ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠ΅Π·ΠΎΠΌΠ΅Ρ
Π°Π½ΠΈΠΊΠ° ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π°ΡΡΠ½ΡΠΌ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ΠΌ, Π² ΡΠ°ΠΌΠΊΠ°Ρ
ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅ΡΡΡ ΠΊΠ°ΠΊ ΠΈΠ΅ΡΠ°ΡΡ
ΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Π°Π½Π½ΡΡ
ΡΡΡΡΠΊΡΡΡΠ½ΡΡ
(ΠΌΠ°ΡΡΡΠ°Π±Π½ΡΡ
) ΡΡΠΎΠ²Π½Π΅ΠΉ. Π ΠΊΠ½ΠΈΠ³Π΅ ΠΎΡΡΠ°ΠΆΠ΅Π½Ρ ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ Π΄ΠΎΡΡΠΈΠΆΠ΅Π½ΠΈΡ Π² ΠΎΠ±Π»Π°ΡΡΠΈ ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΏΡΠΈΠ½ΡΠΈΠΏΠΎΠ² ΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠ΅Π·ΠΎΠΌΠ΅Ρ
Π°Π½ΠΈΠΊΠΈ ΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡ
ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΊ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π² ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ°Ρ
ΡΠ°Π·Π²ΠΈΡΠΈΡ Π½ΠΎΠ²ΡΡ
ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ, ΠΎΡΠ²ΠΎΠ΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π°, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ Π΄Π°Π»ΡΠ½Π΅Π³ΠΎ ΠΊΠΎΡΠΌΠΎΡΠ°, ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΈΠΊΠΈ, Π°ΡΠΎΠΌΠ½ΠΎΠΉ ΡΠ½Π΅ΡΠ³Π΅ΡΠΈΠΊΠΈ, Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°, ΠΌΠ΅Π΄ΠΈΡΠΈΠ½Ρ, ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ° ΠΈ Π΄Ρ. ΠΠ½ΠΈΠ³Π° Π°Π΄ΡΠ΅ΡΠΎΠ²Π°Π½Π° Π½Π°ΡΡΠ½ΡΠΌ ΡΠΎΡΡΡΠ΄Π½ΠΈΠΊΠ°ΠΌ, ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΠ°ΠΌ, Π°ΡΠΏΠΈΡΠ°Π½ΡΠ°ΠΌ ΠΈ ΡΠΏΠ΅ΡΠΈΠ°Π»ΠΈΡΡΠ°ΠΌ, Π·Π°Π½ΠΈΠΌΠ°ΡΡΠΈΠΌΡΡ Π²ΠΎΠΏΡΠΎΡΠ°ΠΌΠΈ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠ΅Π·ΠΎΠΌΠ΅Ρ
Π°Π½ΠΈΠΊΠΈ, ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ Π½Π°Π½ΠΎΡΡΡΡΠΊΡΡΡΠ½ΡΡ
ΠΎΠ±ΡΠ΅ΠΌΠ½ΡΡ
ΠΈ Π½Π°Π½ΠΎΡΠ°Π·ΠΌΠ΅ΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², Π½Π°Π½ΠΎΡΡΡΡΠΊΡΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΡΡ
ΡΠ»ΠΎΠ΅Π², ΡΠΎΠ½ΠΊΠΈΠΌΠΈ ΠΏΠ»Π΅Π½ΠΊΠ°ΠΌΠΈ ΠΈ ΠΏΠΎΠΊΡΡΡΠΈΡΠΌΠΈ, Π½Π°Π½ΠΎΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠΌΠΈ, ΠΊΠΎΠΌΠΏΡΡΡΠ΅ΡΠ½ΡΠΌ ΠΊΠΎΠ½ΡΡΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π½ΠΎΠ²ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΠΈ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈΡ
ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ, ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠΌΠΈ Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΡΠ°ΡΠΈΠΎΠ½Π°ΡΠ½ΠΎΠΉ ΠΌΠ΅ΡΠ°Π»Π»ΡΡΠ³ΠΈΠΈ ΠΈ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², Π½Π΅ΡΠ°Π·ΡΡΡΠ°ΡΡΠΈΠΌΠΈ ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ. ΠΡΠ±Π»ΠΈΠΊΡΠ΅ΡΡΡ Π² Π°Π²ΡΠΎΡΡΠΊΠΎΠΉ ΡΠ΅Π΄Π°ΠΊΡΠΈΠΈ