2,173 research outputs found
Establishing usability heuristics for heuristics evaluation in a specific domain: is there a consensus?
Heuristics evaluation is frequently employed to evaluate usability. While general heuristics are suitable to evaluate most user interfaces, there is still a need to establish heuristics for specific domains to ensure that their specific usability issues are identified. This paper presents a comprehensive review of 70 studies related to usability heuristics for specific domains. The aim of this paper is to review the processes that were applied to establish heuristics in specific domains and identify gaps in order to provide recommendations for future research and area of improvements. The most urgent issue found is the deficiency of validation effort following heuristics proposition and the lack of robustness and rigour of validation method adopted. Whether domain specific heuristics perform better or worse than general ones is inconclusive due to lack of validation quality and clarity on how to assess the effectiveness of heuristics for specific domains. The lack of validation quality also affects effort in improving existing heuristics for specific domain as their weaknesses are not addressed
Autonomy in the AAL : between law and ethics
The growth of Silver Economy calls for a paradigm shift in senior care, where active and healthy ageing is a primary goal. It also coincides with the rapid development of new technologies – AAL being one of them. The AAL combines the advances in the emerging technologies with the need to promote healthy and active ageing experience. This master thesis focuses on the value of individual autonomy and its importance in the context of senior care. The main argument of this research is that individual autonomy is a crucial element in attaining the goal of active and healthy ageing. However, the impact of AAL technology on individual autonomy is uncertain. On one side, AAL's main goal is to enable independent and autonomous living for as long as possible, while on the other side, the AAL by its very design limits individual autonomy.
Individual autonomy in the AAL is enabled through legal and ethical norms. The nature of the AAL technology and the contexts and norms under which it operates are dynamic and constantly changing. Therefore, legal regulation needs to be augmented by ethical norms that are fit to meet the ever-changing character of this emerging technology. In particular, ethical technology design principles have a great potential to address the novelty of the AAL and the challenges that European data protection legislation is failing to tackle
AI Suffrage: A four-country survey on the acceptance of an automated voting system
Governments have begun to employ technological systems that use massive amounts of data and artificial intelligence (AI) in the domains of law enforcement, public health, or social welfare. In some areas, shifts in public opinion increasingly favor technology-aided public decision-making. This development presents an opportunity to explore novel approaches to how technology could be used to reinvigorate democratic governance and how the public perceives such changes. The study therefore posits a hypothetical AI voting system that mediates political decision-making between citizens and the state. We conducted a four-country online survey (N=6043) in Greece, Singapore, Switzerland, and the US to find out what factors affect the public’s acceptance of such a system. The data show that Singaporeans are most likely and Greeks least likely to accept the system. Considerations of the technology’s utility have a large effect on acceptance rates across cultures whereas attitudes towards political norms and political performance have partial effects
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Fixing Inclusivity Bugs: Information Processing Styles and Learning Styles
Most software systems today do not support cognitive diversity. Further, because of differences in problem-solving styles that cluster by gender, software that poorly supports cognitive diversity can also embed gender biases. To help software professionals fix gender bias “bugs” related to people’s problem-solving styles for information processing and learning of new software we collected and triangulated inclusivity fixes from three sources. The first two are empirical studies we conducted: a heuristics-driven user study and a field research industry study. The third source is data that we obtained from a before/after user study of inclusivity bugs. The resulting seven potential inclusivity fixes show how to debug software to be more inclusive for diverse problem-solving styles
Solutions to decision-making problems in management engineering using molecular computational algorithms and experimentations
制度:新 ; 報告番号:甲3368号 ; 学位の種類:博士(工学) ; 授与年月日:2011/5/23 ; 早大学位記番号:新568
Mobility and IoT for the Smart Cities
This book compiles relevant expanded versions of the best articles presented at the Second Ibero-American Congress of Smart Cities (ICSC-CITIES 2019), published in the Special Issue “Mobility and IoT for the Smart Cities” in Smart Cities, MDPI. This book includes articles on urban mobility, as well as on integrated sensors in cities, two relevant subjects related to the development of modern smart cities moving towards sustainability
Is It Because I Can or Because of Who I Am? : The moderating effect of entrepreneurs’ social identity on entrepreneurial self-efficacys' - entrepreneurial intention relationship
The main purpose of this paper is to examine whether potential entrepreneurs are mainly driven by entrepreneurial skills or by a social identity to engage in entrepreneurial behaviors. Using a sample of 696 Colombian students from the data of Global University Entrepreneurial Spirit Students‘Survey (GUESSS), findings confirm Darwinian and Missionary social identity influence entrepreneurial intention positively. Furthermore, we find that the more a person identifies with a Darwinian social identity, the less entrepreneurial intention depends on entrepreneurial self-efficacy, while the contrary happens for missionary social identity. This study provides empirical evidence that competence, and identification influence the entrepreneurial process. Additionally, this study provides an explanation in a new setting, about why some individuals with strong entrepreneurial self-efficacy do not exhibit strong entrepreneurial intention
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