Identifying irregular activity sequences: an application to passive household monitoring

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-05-17 DOI:10.1093/jrsssc/qlad005

Jess Gillam, R. Killick, Simon Taylor, Jack Heal, Ben Norwood

引用次数: 0

Abstract

Approximately one in five people will live to see their 100th birthday due to advancements in modern medicine and other factors. Over 65’s constitute 42% of elective admissions and 43% of emergency admissions to hospitals. Increasingly, people are turning to technology to help improve health and care of the elderly. There is mixed evidence of the success of wearables in older populations with a key barrier being adoption. In contrast, passive sensors such as infra-red motion and plug sensors have had more success. These passive sensors give us a sequence of categorical “trigger” events throughout the day. This paper proposes a method for detecting subtle changes in sequences while taking account of the natural day-to-day variability and differing numbers of “trigger” events per day.

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识别不规则活动序列:在被动家庭监测中的应用

由于现代医学的进步和其他因素，大约五分之一的人将活到100岁。65岁以上的人占医院选择性入院人数的42%，占急诊入院人数的43%。人们越来越多地转向技术来帮助改善老年人的健康和护理。可穿戴设备在老年人群中取得成功的证据好坏参半，其中一个关键障碍是采用。相比之下，红外运动传感器和插头传感器等被动传感器取得了更大的成功。这些被动传感器给我们一天中一系列明确的“触发”事件。本文提出了一种检测序列中细微变化的方法，同时考虑到自然的日常变化和每天不同数量的“触发”事件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.