Research on Information Visualization Design for Public Health Security Emergencies

Jin, Wenkui; Shan, Xurong; Ma, Ke

doi:10.1007/978-3-030-78468-3_22

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…Then, on the element of information density of the login interface, the information density not only refers to the amount of interface information but also refers to whether the logic between the information is smooth [ 62 ]. When older adults completed the login task in the Senior Living APP, for example, the magnitude of both electrodes and brain areas was the smallest compared to the other three apps, indicating that an interface design with too much information density and not enough logical arrangement of information will cause older adults to lose interest in the process of using it.…”

Section: Discussionmentioning

confidence: 99%

The Impact of Interface Design Element Features on Task Performance in Older Adults: Evidence from Eye-Tracking and EEG Signals

Zhou

Yuan

Huang

et al. 2022

IJERPH

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It is crucial that the interface design of mobile apps be age-appropriate at this stage of global aging, as the new epidemic has resulted in a higher sense of isolation among older persons. In this study, four typical senior social service mobile applications were chosen to give older persons the ability to complete user login duties. The participants were 16 older adults (7 men and 9 women) aged 55 to 76. Both objective and subjective data, including task completion time, gaze length, pupil diameter changes, EEG wave amplitude changes, and subjective sensations of older persons, were gathered using a combination of eye-movement and EEG signal approaches. The program was created to investigate the effects of interface design aspects on older people’s task performance, including interface layout, interface color, information density, icon size and position, etc. The study’s findings revealed that when the user task completion time and average fixation duration were shorter, the line of sight was more equally distributed, the visual focus was closer to the login button, and the average EEG amplitude of the user changed more, the older adults performed better. The palace layout had a more positive effect on job completion among older individuals when it came to interface layout. In terms of interface color, colored (contrasting) colors should serve to highlight the interface’s essential information points while they can be removed. In terms of interface information density, a low-density level interface design can simplify and lower the cognitive load of task execution for older people. The first level of icons in the interface and their position in the visual center of the interface is the best interface design for older persons in terms of icon size and position. The results of this study have theoretical ramifications for a thorough understanding of the factors influencing older people’s task performance, practical ramifications for the design of older people-centered interfaces, and they contribute to our understanding of the characteristics of older people’s interface interaction behavior.

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Section: Discussionmentioning

confidence: 99%

The Impact of Interface Design Element Features on Task Performance in Older Adults: Evidence from Eye-Tracking and EEG Signals

Zhou

Yuan

Huang

et al. 2022

IJERPH

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show abstract

“…The subject information dimension (information dimension) consists of three aspects: the quality of information [37,38], the number of messages [39], and the timeliness of information [34,40]. The quality of information includes academic level, credibility, timeliness, and continuity of content, which are the most basic and most important criteria for the evaluation of network information resources and the different levels of network information, and the authenticity and validity of the information have to be examined.…”

Section: Construction Of An Evaluation Index System For Government In...mentioning

confidence: 99%

Fractional Orthotriple Fuzzy Dombi Power Partitioned Muirhead Mean Operators and Their Application for Evaluating the Government Information Disclosure on Public Health Emergencies

Zang,

Sun,

Wen

et al. 2023

Systems

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Information disclosure is an important prerequisite and guarantee for the government to answer public health incidents in a timely manner, and is also a basic requirement for the management of emergencies. Evaluating the information disclosure on public health incidents is conducive to improving the quality of emergency information disclosure and comprehensively enhancing the emergency answer and treatment ability of public health incidents. In response to the complex uncertainties in the assessment of information disclosure on public health incidents, this paper proposes a new fuzzy multi-attribute evaluation method. First, a multi-attribute evaluation system for the assessment of information disclosure on public health emergencies is proposed. Then, a novel approach to information disclosure assessment is proposed on the basis of Dombi power divided Muirhead mean operators of fractional orthotriple fuzzy, which can fully consider the relationship between properties and the division of relationships within properties and reduce the distortion in the evaluation process. Meanwhile, it can avoid the impact of singular values on the overall evaluation outcomes of the government. In the end, the effectiveness and flexibility of the approach are validated through an empirical study of a real-life case with comparative analysis and sensitivity analysis.

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Emotion assessment and application in human–computer interaction interface based on backpropagation neural network and artificial bee colony algorithm

Liu

Ang

Chaw

et al. 2023

Expert Systems with Applications

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Research on Information Visualization Design for Public Health Security Emergencies

Cited by 4 publications

References 7 publications

The Impact of Interface Design Element Features on Task Performance in Older Adults: Evidence from Eye-Tracking and EEG Signals

The Impact of Interface Design Element Features on Task Performance in Older Adults: Evidence from Eye-Tracking and EEG Signals

Fractional Orthotriple Fuzzy Dombi Power Partitioned Muirhead Mean Operators and Their Application for Evaluating the Government Information Disclosure on Public Health Emergencies

Emotion assessment and application in human–computer interaction interface based on backpropagation neural network and artificial bee colony algorithm

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