8 research outputs found

    Technical requirements of age-friendly smart home technologies in high-rise residential buildings : A system intelligence analytical approach

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    Smart home technology (SHT) has been identified as a promising means of helping seniors to remain independent and maintain their quality of life (QoL) while containing spiralling care costs for older people. Despite official pilot schemes in many countries to promote SHT in seniors housing, there is limited understanding of the forms that such SHT interventions should take. This study builds on the analytical model of intelligent building control systems developed by the author; the aim is to provide a systematic approach to understanding the key intelligent attributes of smart-home devices. A qualitative participatory evaluation approach involving focus groups was adopted to investigate the needs of seniors and their SHT preferences. Fourteen features of the SHT technical requirements of four key intelligent attribute types were identified. This study's insights will help to shape the way SHT is designed and used

    Smart home: Devices, applications and their potential benefits and challenges

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    © Springer Nature Switzerland AG 2019. This study surveys a range of devices and applications based on information and computer technologies to automate their control houses and related activities which together form and are called Smart Home systems. The aim of this research is to explore examples of such devices and applications used to provide smart home technologies and their benefits and challenges to users. Interviews were administered to 18 users of Smart Home technologies. The participants were selected randomly by purposive sampling on the basis of having and using a smart home technology, and with the goal of ascertaining which type of the technologies are being used, their modus operandi, and their benefits and any implementation issues. This was complemented by exploring the systems through watching and observing online videos of people using them. The findings reveal a varied number of Smart Home systems being used for automating household operations. The primary reasons for using them are their efficiency and simplicity of operation in spite of being challenged by their high costs. In relative order, the greatest perceived benefits of a smart home system for the participants were convenience, energy savings, the security it can provide, and simplicity of control. The greatest challenges were cost, design aspects, technical challenges and lacking in meeting special user needs

    Comparison of Collaborative and Cooperative Schemes in Sensor Networks for Non-Invasive Monitoring of People at Home

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    This paper looks at wireless sensor networks (WSNs) in healthcare, where they can monitor patients remotely. WSNs are considered one of the most promising technologies due to their flexibility and autonomy in communication. However, routing protocols in WSNs must be energy-efficient, with a minimal quality of service, so as not to compromise patient care. The main objective of this work is to compare two work schemes in the routing protocol algorithm in WSNs (cooperative and collaborative) in a home environment for monitoring the conditions of the elderly. The study aims to optimize the performance of the algorithm and the ease of use for people while analyzing the impact of the sensor network on the analysis of vital signs daily using medical equipment. We found relationships between vital sign metrics that have a more significant impact in the presence of a monitoring system. Finally, we conduct a performance analysis of both schemes proposed for the home tracking application and study their usability from the user’s point of view

    Eldre65: Creating a Website for Senior Adults Based Upon User Experience

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    Geoffrey Chaucer wrote, “Time and tide wait for no man.” He was correct. Aging is universal. It affects all humans in positive and negative ways. From children becoming teens to adults becoming senior adults, each stage of life brings changes and challenges. In one’s forties, menus can become harder to read, hair can fall out, hearing in loud environments can become difficult. Then, in one’s mid-sixties, more difficult challenges can arrive. Health issues such as high blood pressure, diabetes, lung disease can become a regular part of one’s life. Cognition slowness, vision and hearing loss can create difficulties not only in interacting in social settings, but also managing one’s life online. Technology develops and expands constantly. Professor Peter-Paul Verbeek, distinguished Professor of Philosophy of Technology at the Department of Philosophy of the University of Twente, examined how technology, in its purest form, should be a form of mediation for its users. Technology should not be the focus, it should be the median by which you relate to the world around you. “The central idea in mediation theory is that technologies do not simply create connections between users and their environment, but that they actively help to constitute them” (Verbeek). Technology influences the way the user sees the world around them. When made usable, technology can present large positives in an individual’s life. Technology can allow a viewer who is quarantined at home the opportunity to explore a new country. Technology can also bring shopping and banking to your fingertips. It can give the immobile user the freedom to be self-reliant. Medicine, food, and cleaning needs can all be purchased using many different technologies. A user can refill medications using a finger on a smart phone, smart watch, tablet, or computer. Or they can simply use their voice on technologies like Alexa, Echo, and Siri. Technology makes these possibilities endless. But for technology to do all these wonderful things, it needs to be designed and developed in a way that does not leave certain users behind. There must be a standard that designers follow to keep technology, specifically websites, usable and accessible to all. User inclusivity is the most important component that technology needs to focus upon, and where it is falling the most behind. If the user cannot see the words on the screen, hear a video on a site, or understand how to navigate through pages, then technology and all the wonderful things it can do are useless

    Participative Urban Health and Healthy Aging in the Age of AI

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    This open access book constitutes the refereed proceedings of the 18th International Conference on String Processing and Information Retrieval, ICOST 2022, held in Paris, France, in June 2022. The 15 full papers and 10 short papers presented in this volume were carefully reviewed and selected from 33 submissions. They cover topics such as design, development, deployment, and evaluation of AI for health, smart urban environments, assistive technologies, chronic disease management, and coaching and health telematics systems

    A framework for the design, prototyping and evaluation of mobile interfaces for domestic environments

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    The idea of the smart home has been discussed for over three decades, but it has yet to achieve mass-market adoption. This thesis asks the question Why is my home not smart? It highlights four main areas that are barriers to adoption, and concentrates on a single one of these issues: usability. It presents an investigation that focuses on design, prototyping and evaluation of mobile interfaces for domestic environments resulting in the development of a novel framework. A smart home is the physical realisation of a ubiquitous computing system for domestic living. The research area offers numerous benefits to end-users such as convenience, assistive living, energy saving and improved security and safety. However, these benefits have yet to become accessible due to a lack of usable smart home control interfaces. This issue is considered a key reason for lack of adoption and is the focus for this thesis. Within this thesis, a framework is introduced as a novel approach for the design, prototyping and evaluation of mobile interfaces for domestic environments. Included within this framework are three components. Firstly, the Reconfigurable Multimedia Environment (RME), a physical evaluation and observation space for conducting user centred research. Secondly, Simulated Interactive Devices (SID), a video-based development and control tool for simulating interactive devices commonly found within a smart home. Thirdly, iProto, a tool that facilitates the production and rapid deployment of high fidelity prototypes for mobile touch screen devices. This framework is evaluated as a round-tripping toolchain for prototyping smart home control and found to be an efficient process for facilitating the design and evaluation of such interfaces

    Assessment and optimisation of wearable activity monitors within an enhanced recovery framework

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    Enhanced recovery after surgery (ERAS) is a model of care that aims to improve patient recovery after surgery. Wearable activity monitors (WAMs) have the potential to provide possible solutions to a wide range of clinical challenges. The aim of this thesis was to assess whether physical activity, measured by a WAM, can be used as a measurable marker of peri-operative well-being and recovery after surgery, and whether the WAM can therefore be used to assess and help improve recovery after surgery. A wrist-worn WAM was utilised to measure physical activity in a healthy normal cohort showing that it was feasible to monitor continuous physical activity in a healthy cohort in a free-living environment. Activity data were processed both at an individual level and as a group allowing further analysis and comparator with the surgical patient cohort. The WAM was used to measure objective physical activity data for a cohort of patients undergoing colorectal surgery. Activity was assessed pre-operatively at home, post-operatively on the in-patient ward and then on discharge home back into the community. The physical activity data gave insight into patients’ baseline function and their progression and recovery following their surgical procedure, with more detailed analysis showing the WAM’s ability to reflect the daily activities on the ward. There were statistically significant correlations between peri-operative physical activity and post-operative outcomes. The results from the use of WAMs within this thesis provide an opportunity for refining the ERAS concept through continuous, objective physical activity monitoring as well as the potential to enhance patient/clinician communication, leading to more personalised care and an improvement in post-operative outcomes.Open Acces

    Exploiting general-purpose background knowledge for automated schema matching

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    The schema matching task is an integral part of the data integration process. It is usually the first step in integrating data. Schema matching is typically very complex and time-consuming. It is, therefore, to the largest part, carried out by humans. One reason for the low amount of automation is the fact that schemas are often defined with deep background knowledge that is not itself present within the schemas. Overcoming the problem of missing background knowledge is a core challenge in automating the data integration process. In this dissertation, the task of matching semantic models, so-called ontologies, with the help of external background knowledge is investigated in-depth in Part I. Throughout this thesis, the focus lies on large, general-purpose resources since domain-specific resources are rarely available for most domains. Besides new knowledge resources, this thesis also explores new strategies to exploit such resources. A technical base for the development and comparison of matching systems is presented in Part II. The framework introduced here allows for simple and modularized matcher development (with background knowledge sources) and for extensive evaluations of matching systems. One of the largest structured sources for general-purpose background knowledge are knowledge graphs which have grown significantly in size in recent years. However, exploiting such graphs is not trivial. In Part III, knowledge graph em- beddings are explored, analyzed, and compared. Multiple improvements to existing approaches are presented. In Part IV, numerous concrete matching systems which exploit general-purpose background knowledge are presented. Furthermore, exploitation strategies and resources are analyzed and compared. This dissertation closes with a perspective on real-world applications
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