44,979 research outputs found

    Microservices and Machine Learning Algorithms for Adaptive Green Buildings

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    In recent years, the use of services for Open Systems development has consolidated and strengthened. Advances in the Service Science and Engineering (SSE) community, promoted by the reinforcement of Web Services and Semantic Web technologies and the presence of new Cloud computing techniques, such as the proliferation of microservices solutions, have allowed software architects to experiment and develop new ways of building open and adaptable computer systems at runtime. Home automation, intelligent buildings, robotics, graphical user interfaces are some of the social atmosphere environments suitable in which to apply certain innovative trends. This paper presents a schema for the adaptation of Dynamic Computer Systems (DCS) using interdisciplinary techniques on model-driven engineering, service engineering and soft computing. The proposal manages an orchestrated microservices schema for adapting component-based software architectural systems at runtime. This schema has been developed as a three-layer adaptive transformation process that is supported on a rule-based decision-making service implemented by means of Machine Learning (ML) algorithms. The experimental development was implemented in the Solar Energy Research Center (CIESOL) applying the proposed microservices schema for adapting home architectural atmosphere systems on Green Buildings

    Trends and challenges of e-government chatbots: Advances in exploring open government data and citizen participation content

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    This work was supported by the Spanish Ministry of Science and Innovation (PID2019-108965GB-I00) and the Regional Government of Andalusia (P20_00314 and B-SEJ-556-UGR20). The authors thank all people who participated in the reported studies.In this paper, we propose a conceptual framework composed of a number of e-government, implementation and evaluation-oriented variables, with which we jointly analyze chatbots presented in the research literature and chatbots deployed as public services in Spain at national, regional and local levels. As a result of our holistic analysis, we identify and discuss current trends and challenges in the development and evaluation of chatbots in the public administration sector, such as focusing the use of the conversational agents on the search for government information, documents and services –leaving citizen consultation and collaboration aside–, and conducting preliminary evaluations of prototypes in limited studies, lacking experiments on deployed systems, with metrics beyond effectiveness and usability –e.g., metrics related to the generation of public values. Addressing some of the identified challenges, we build and evaluate two novel chatbots that present advances in the access to open government data and citizen participation content. Moreover, we come up with additional, potential research lines that may be considered in the future for a new generation of e-government chatbots.Spanish Ministry of Science and Innovation (PID2019-108965GB-I00)Regional Government of Andalusia (P20_00314 and B-SEJ-556-UGR20

    Future bathroom: A study of user-centred design principles affecting usability, safety and satisfaction in bathrooms for people living with disabilities

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    Research and development work relating to assistive technology 2010-11 (Department of Health) Presented to Parliament pursuant to Section 22 of the Chronically Sick and Disabled Persons Act 197

    Perspectives for using software agents in e-Government applications

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    Governing a country includes a set of decentralised processes. Moreover, in the unions ofcountries with integrated economic space, the decentralisation issue gains the attention. The mostknown examples of federated governments are two of the biggest world economies: the UnitedStates of America and the European Union. The decentralisation is even more significant whenconsidering resources for businesses. Specifically the workforce, the land and the infrastructure arecommonly managed at the local or the sub-local level. The paper addresses the issues concerningcitizens’ mobility (both for personal and professional purposes) and businesses’ pan-Europeanoperations.Application of autonomous software agents to aid cross-border businesses operations andcitizens movements is addressed. The paper presents the possibility of making citizens’movements smoother and involving less paperwork. To support these ideas, the foundations andconclusions from Infocitizen initiative are introduced.In the conclusions of the paper, it is suggested that the agent-based technology for openingagents-ready virtual offices by agencies at all levels of government should be used. It wouldbenefit the users if they were allowed to set up software agents to act on their behalf and to searchall possible locations in order to find required resources. The mentioned task would be impossibleor extremely resource-consuming when done manually

    Perspectives for using software agents in e-Government applications

    Get PDF
    Governing a country includes a set of decentralised processes. Moreover, in the unions ofcountries with integrated economic space, the decentralisation issue gains the attention. The mostknown examples of federated governments are two of the biggest world economies: the UnitedStates of America and the European Union. The decentralisation is even more significant whenconsidering resources for businesses. Specifically the workforce, the land and the infrastructure arecommonly managed at the local or the sub-local level. The paper addresses the issues concerningcitizens’ mobility (both for personal and professional purposes) and businesses’ pan-Europeanoperations.Application of autonomous software agents to aid cross-border businesses operations andcitizens movements is addressed. The paper presents the possibility of making citizens’movements smoother and involving less paperwork. To support these ideas, the foundations andconclusions from Infocitizen initiative are introduced.In the conclusions of the paper, it is suggested that the agent-based technology for openingagents-ready virtual offices by agencies at all levels of government should be used. It wouldbenefit the users if they were allowed to set up software agents to act on their behalf and to searchall possible locations in order to find required resources. The mentioned task would be impossibleor extremely resource-consuming when done manually

    Agent-based negotiation and decision making for dynamic supply chain formation

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    Modern businesses are facing the challenge of effectively coordinating their supply chains from upstream to downstream services. It is a complex problem to search, schedule, and coordinate a set of services from a large number of service resources under various constraints and uncertainties. Existing approaches to this problem have relied on complete information regarding service requirements and resources, without adequately addressing the dynamics and uncertainties of the environments. The real-world situations are complicated as a result of ambiguity in the requirements of the services, the uncertainty of solutions from service providers, and the interdependencies among the services to be composed. This paper investigates the complexity of supply chain formation and proposes an agent-mediated coordination approach. Each agent works as a broker for each service type, dedicated to selecting solutions for each service as well as interacting with other agents in refining the decision making to achieve compatibility among the solutions. The coordination among agents concerns decision making at strategic, tactical, and operational level. At the strategic level, agents communicate and negotiate for supply chain formation; at the tactical level, argumentation is used by agents to communicate and understand the preferences and constraints of each other; at the operational level, different strategies are used for selecting the preferences. Based on this approach, a prototype has been implemented with simulated experiments highlighting the effectiveness of the approach. © 2008 Elsevier Ltd. All rights reserved.postprin
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