3,029 research outputs found

    On participatory service provision at the network edge with community home gateways

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    Edge computing is considered as a technology to enable new types of services which operate at the network edge. There are important use cases in ambient intelligence and the Internet of Things (IoT) for edge computing driven by huge business potentials. Most of today's edge computing platforms, however, consist of proprietary gateways, which are either closed or fairly restricted to deploy any third-party services. In this paper we discuss a participatory edge computing system running on home gateways to serve as an open environment to deploy local services. We present first motivating use cases and review existing approaches and design considerations for the proposed system. Then we show our platform which materializes the principles of an open and participatory edge environment, to lower the entry barriers for service deployment at the network edge. By using containers, our platform can flexibly enable third-party services, and may serve as an infrastructure to support several application domains of ambient intelligence.Peer ReviewedPostprint (author's final draft

    Considering the User in the Wireless World

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    The near future promises significant advances in communication capabilities, but one of the keys to success is the capability understanding of the people with regards to its value and usage. In considering the role of the user in the wireless world of the future, the Human Perspective Working Group (WG1) of the Wireless World Research Forum has gathered input and developed positions in four important areas: methods, processes, and best practices for user-centered research and design; reference frameworks for modeling user needs within the context of wireless systems; user scenario creation and analysis; and user interaction technologies. This article provides an overview of WG1's work in these areas that are critical to ensuring that the future wireless world meets and exceeds the expectations of people in the coming decades

    A User-Focused Reference Model for Wireless Systems Beyond 3G

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    This whitepaper describes a proposal from Working Group 1, the Human Perspective of the Wireless World, for a user-focused reference model for systems beyond 3G. The general structure of the proposed model involves two "planes": the Value Plane and the Capability Plane. The characteristics of these planes are discussed in detail and an example application of the model to a specific scenario for the wireless world is provided

    A Multi-Agent Approach for Provisioning of e-Services in u-Commerce Environments

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    Purpose: Taking into account the importance of e-commerce and the current applications of AI techniques in this area, this research aims to adequate the design of a multi-agent system for the provisioning of e-services in u-commerce environments. This proposal is centred on the methods of evaluation in a u-e-commerce environment. Design/methodology/approach: The multi-agent systems (MAS) approach is based on an MAS model developed for AmI that has been redesigned to support u-commerce. The use of a recommendation system, previously developed by the research group, is suggested for this MAS. The methodological proposal centres on the evaluation of this type of system. Findings: The evaluation of this type of system is the principal problem of current research. Therefore, this is the main contribution of the paper. Research limitations/implications: The different evaluation methods that are proposed, whether qualitative or quantitative, offer the possibility of measuring the added value that the context can give to the use of e-services in different domains of application. Qualitative evaluation should consider the customer as a central piece in the system. In addition, quantitative methods should objectively evaluate the contribution of context to the application. Practical implications: At present, there is no single method for evaluating the benefits of different u-commerce systems, so a new method needs to be found based on these techniques. Originality/value: The research proposes an MAS designed for u-commerce domains, analyzes the capacity of trust management techniques in this environment, and proposes several evaluation methods to show the benefits of context information in the use of e-services. Several real developments are described to show the different applications of MAS in u-commerce and how evaluation is carried out.This work has been partially supported by Projects CICYT TIN2008-06742-C02-02/TSI, CICYT TEC2008-06732-C02-02/TEC, SINPROB, CAM CONTEXT and DPS2008-07029-C02-02.Publicad

    A context aware recommender system for tourism with ambient intelligence

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    Recommender system (RS) holds a significant place in the area of the tourism sector. The major factor of trip planning is selecting relevant Points of Interest (PoI) from tourism domain. The RS system supposed to collect information from user behaviors, personality, preferences and other contextual information. This work is mainly focused on user’s personality, preferences and analyzing user psychological traits. The work is intended to improve the user profile modeling, exposing relationship between user personality and PoI categories and find the solution in constraint satisfaction programming (CSP). It is proposed the architecture according to ambient intelligence perspective to allow the best possible tourist place to the end-user. The key development of this RS is representing the model in CSP and optimizing the problem. We implemented our system in Minizinc solver with domain restrictions represented by user preferences. The CSP allowed user preferences to guide the system toward finding the optimal solutions; RESUMO O sistema de recomendação (RS) detĂ©m um lugar significativo na ĂĄrea do sector do turismo. O principal fator do planeamento de viagens Ă© selecionar pontos de interesse relevantes (PoI) do domĂ­nio do turismo. O sistema de recomendação (SR) deve recolher informaçÔes de comportamentos, personalidade, preferĂȘncias e outras informaçÔes contextuais do utilizador. Este trabalho centra-se principalmente na personalidade, preferĂȘncias do utilizador e na anĂĄlise de traços fisiolĂłgicos do utilizador. O trabalho tem como objetivo melhorar a modelação do perfil do utilizador, expondo a relação entre a personalidade deste e as categorias dos POI, assim como encontrar uma solução com programação por restriçÔes (CSP). PropĂ”e-se a arquitetura de acordo com a perspetiva do ambiente inteligente para conseguir o melhor lugar turĂ­stico possĂ­vel para o utilizador final. A principal contribuição deste SR Ă© representar o modelo como CSP e tratĂĄ-lo como problema de otimização. ImplementĂĄmos o nosso sistema com o solucionador em Minizinc com restriçÔes de domĂ­nio representadas pelas preferĂȘncias dos utilizadores. O CSP permitiu que as preferĂȘncias dos utilizadores guiassem o sistema para encontrar as soluçÔes ideais

    Data-driven personalisation and the law - a primer: collective interests engaged by personalisation in markets, politics and law

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    Interdisciplinary Workshop on ĂąïżœïżœData-Driven Personalisation in Markets, Politics and Law' on 28 June 2019Southampton Law School will be hosting an interdisciplinary workshop on the topic of ĂąïżœïżœData-Driven Personalisation in Markets, Politics and Law' on Friday 28 June 2019, which will explore the pervasive and growing phenomenon of ĂąïżœïżœpersonalisationĂąïżœïżœ Ăąïżœïżœ from behavioural advertising in commerce and micro-targeting in politics, to personalised pricing and contracting and predictive policing and recruitment. This is a huge area which touches upon many legal disciplines as well as social science concerns and, of course, computer science and mathematics. Within law, it goes well beyond data protection law, raising questions for criminal law, consumer protection, competition and IP law, tort law, administrative law, human rights and anti-discrimination law, law and economics as well as legal and constitutional theory. WeĂąïżœïżœve written a position paper, https://eprints.soton.ac.uk/428082/1/Data_Driven_Personalisation_and_the_Law_A_Primer.pdf which is designed to give focus and structure to a workshop that we expect will be strongly interdisciplinary, creative, thought-provoking and entertaining. We like to hear your thoughts! Call for papers! Should you be interested in disagreeing, elaborating, confirming, contradicting, dismissing or just reflecting on anything in the paper and present those ideas at the workshop, send us an abstract by Friday 5 April 2019 (Ms Clare Brady [email protected] ). We aim to publish an edited popular law/social science book with the most compelling contributions after the workshop.Prof Uta Kohl, Prof James Davey, Dr Jacob Eisler<br/

    Emotional Design: An Overview

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    Emotional design has been well recognized in the domain of human factors and ergonomics. In this chapter, we reviewed related models and methods of emotional design. We are motivated to encourage emotional designers to take multiple perspectives when examining these models and methods. Then we proposed a systematic process for emotional design, including affective-cognitive needs elicitation, affective-cognitive needs analysis, and affective-cognitive needs fulfillment to support emotional design. Within each step, we provided an updated review of the representative methods to support and offer further guidance on emotional design. We hope researchers and industrial practitioners can take a systematic approach to consider each step in the framework with care. Finally, the speculations on the challenges and future directions can potentially help researchers across different fields to further advance emotional design.http://deepblue.lib.umich.edu/bitstream/2027.42/163319/1/Emotional_Design_Manuscript_Final.pdfSEL

    Threats to Autonomy from Emerging ICT’s

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    This thesis investigates possible future threats to human autonomy created by currently emerging ICT’s. Prepared for evaluation as PhD by Publication, it consists of four journal papers and one book chapter, together with explanatory material. The ICT’s under examination are drawn from the results of the ETICA project, which sought to identify emerging ICT’s of ethical import. We first evaluate this research and identify elements in need of enhancement – the social aspects pertaining to ethical impact and the need to introduce elements of General Systems Theory in order to account for ICT’s as socio-technical systems. The first two publications for evaluation present arguments from marxist and capitalist perspectives which provide an account of the social dimensions through which an ICT can reduce human autonomy. There are many competing accounts of what constitutes human autonomy. These may be grouped into classes by their primary characteristics. The third publication for evaluation cross-references these classes with the ICT’s identified by the ETICA project, showing which version of autonomy could be restricted by each ICT and how. Finally, this paper induces from this analysis some general characteristics which any ICT must exhibit if it is to restrict autonomy of any form. Since ICT’s all operate in the same environment, the ultimate effect on the individual is the aggregated effect of all those ICT’s with which they interact and can be treated as an open system. Our fourth paper for evaluation therefore develops a theory of ICT’s as systems of a socio-technical nature, titled “Integrated Domain Theory”. Our fifth publication uses Integrated Domain Theory to explore the manner in which sociotechnical systems can restrict human autonomy, no matter how conceived. This thesis thus offers two complementary answers to the primary research question

    Progress in information technology and tourism management: 20 years on and 10 years after the Internet—The state of eTourism research

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    This paper reviews the published articles on eTourism in the past 20 years. Using a wide variety of sources, mainly in the tourism literature, this paper comprehensively reviews and analyzes prior studies in the context of Internet applications to Tourism. The paper also projects future developments in eTourism and demonstrates critical changes that will influence the tourism industry structure. A major contribution of this paper is its overview of the research and development efforts that have been endeavoured in the field, and the challenges that tourism researchers are, and will be, facing
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