An Agent-Based Approach for a Smart Transport System

This paper presents a proposal for a Smart Transport System which is an application that facilitates the interconnection between people (citizens, tourists) and transport providers (Bus, metro, trains, trams), defining the services that everyone can request or offer. The system has been defined as a virtual organization where agents (representing actors of the transport system) can enter or leave into the system consuming or offering services. Due to the fact that modern urban public transport is increasingly an important service used by citizens in current cities, the proposed system will improve the use of resources while also ensuring time flexible mobility solutions for citizens

An Agent-Based Approach for a Smart Transport System

This paper presents a proposal for a Smart Transport System which is an application that facilitates the interconnection between people (citizens, tourists) and transport providers (Bus, metro, trains, trams), defining the services that everyone can request or offer. The system has been defined as a virtual organization where agents (representing actors of the transport system) can enter or leave into the system consuming or offering services. Due to the fact that modern urban public transport is increasingly an important service used by citizens in current cities, the proposed system will improve the use of resources while also ensuring time flexible mobility solutions for citizens.</p

ESTADO DEL ARTE DE LAS REDES DE SENSORES INALÁMBRICOS

El campo de aplicación de las Redes de Sensores Inalámbricos tecnología recientemente emergente se ha extendido considerablemente hacia la monitorización de entornos naturales, aplicaciones para la defensa y aplicaciones médicas en observación de pacientes entre otras, además de la inclusión de trabajos relacionados entre los que se incluye la monitorización de rebaños de bovinos a través de redes de sensores inalámbricos, así como la Aplicación del Modelado Específico de Dominio a las Redes de Sensores Inalámbricos, las posibles soluciones de interconexión para la automatización industrial

Prospects of Mobile Search

Search faces (at least) two major challenges. One is to improve efficiency of retrieving relevant content for all digital formats (images, audio, video, 3D shapes, etc). The second is making relevant information retrievable in a range of platforms, particularly in high diffusion ones as mobiles. The two challenges are interrelated but distinct. This report aims at assessing the potential of future Mobile Search. Two broad groups of search-based applications can be identified. The first one is the adaptation and emulation of web search processes and services to the mobile environment. The second one is services exploiting the unique features of the mobile devices and the mobile environments. Examples of these context-aware services include location-based services or interfacing to the internet of things (RFID networks). The report starts by providing an introduction to mobile search. It highlights differences and commonalities with search technologies on other platforms (Chapter 1). Chapter 2 is devoted to the supply side of mobile search markets. It describes mobile markets, presents key figures and gives an outline of main business models and players. Chapter 3 is dedicated to the demand side of the market. It studies users¿ acceptance and demand using the results on a case study in Sweden. Chapter 4 presents emerging trends in technology and markets that could shape mobile search. It is the author's view after discussing with many experts. One input to this discussion was the analysis of on forward-looking scenarios for mobile developed by the authors (Chapter 5). Experts were asked to evaluate these scenarios. Another input was a questionnaire to which 61 experts responded. Drivers, barriers and enablers for mobile search have been synthesised into SWOT analysis. The report concludes with some policy recommendations in view of the likely socio-economic implications of mobile search in Europe.JRC.DG.J.4-Information Societ

The Cloud-to-Thing Continuum

The Internet of Things offers massive societal and economic opportunities while at the same time significant challenges, not least the delivery and management of the technical infrastructure underpinning it, the deluge of data generated from it, ensuring privacy and security, and capturing value from it. This Open Access Pivot explores these challenges, presenting the state of the art and future directions for research but also frameworks for making sense of this complex area. This book provides a variety of perspectives on how technology innovations such as fog, edge and dew computing, 5G networks, and distributed intelligence are making us rethink conventional cloud computing to support the Internet of Things. Much of this book focuses on technical aspects of the Internet of Things, however, clear methodologies for mapping the business value of the Internet of Things are still missing. We provide a value mapping framework for the Internet of Things to address this gap. While there is much hype about the Internet of Things, we have yet to reach the tipping point. As such, this book provides a timely entrée for higher education educators, researchers and students, industry and policy makers on the technologies that promise to reshape how society interacts and operates

Cartographic user interface design models for mobile Location-Based Services applications

Mobile Location-Based Services (mLBS) offer a unique combination of digital content, portability, interactivity, location-awareness and real-time information delivery, providing increased convenience and support for everyday geospatial decision-making tasks, compared to more traditional printed maps and digital cartographic products. In spite of their benefits, however, limitations inherent within mLBS technology (e.g. small screens), along with the dynamic and changeable contexts in which they are used, impact on their effectiveness for communicating geospatial information to end users and, in turn, their overall acceptance. Identifying usefulness (i.e. utility and usability) as a key factor influencing the acceptance of mLBS products, this thesis details the investigation of techniques and a methodology for designing mLBS applications that communicate geospatial information in a useful manner to non-expert, general public users. The research presented here focuses on the usefulness of the entire cartographic user interface (UI) for mLBS applications – i.e. those components that are specifically concerned with the access and representation of, and interaction with, geospatial information – differentiating it from related mLBS research and application design. Particular emphasis was placed on the usefulness of the interplay between various geospatial components of the cartographic UI, in support of a broad range of everyday geospatial tasks for non-expert users. Contributing to this, a wide array of alternative techniques for representing, presenting and interacting with geospatial information were explored. To achieve its aims, the study adopted a qualitative User-Centred Design (UCD) methodology, involving an early focus on users and their tasks, empirical measurement of usage, and iterative design and evaluation, which together ensured that all design efforts were firmly grounded in the needs and characteristics of the end users. Necessarily focused on a specific application area (tourism) and an associated user group (travellers), the UCD process employed by the research was more comprehensive than had previously been undertaken within the cartographic discipline. The primary results of the research comprise a set of cartographic UI design models for communicating geospatial information in a useful manner to the non-expert users of a tourism-related mLBS application. These incorporate a range of alternative cartographic representation, presentation and interaction techniques considered useful by representative users, with egocentric maps arguably holding the greatest importance. The wider benefits of the design models are expected to be twofold: firstly, they offer a structural foundation to researchers and developers seeking to produce useful cartographic UIs for tourism-related mLBS applications; and secondly, they provide guidance regarding specific cartographic representation, presentation and interaction techniques that offer utility and usability in particular contexts. In addition, a number of secondary research outputs offer other benefits to the scientific and commercial mLBS communities. These include the UCD research methodology – which presents a proven guide for ensuring usefulness during the design of mLBS applications in general – and a set of general recommendations for designing useful mLBS applications – which offer assistance for specific design activities while contributing empirical results to the future development of mLBS application design guidelines

Data and the city – accessibility and openness. a cybersalon paper on open data

This paper showcases examples of bottom–up open data and smart city applications and identifies lessons for future such efforts. Examples include Changify, a neighbourhood-based platform for residents, businesses, and companies; Open Sensors, which provides APIs to help businesses, startups, and individuals develop applications for the Internet of Things; and Cybersalon’s Hackney Treasures. a location-based mobile app that uses Wikipedia entries geolocated in Hackney borough to map notable local residents. Other experiments with sensors and open data by Cybersalon members include Ilze Black and Nanda Khaorapapong's The Breather, a "breathing" balloon that uses high-end, sophisticated sensors to make air quality visible; and James Moulding's AirPublic, which measures pollution levels. Based on Cybersalon's experience to date, getting data to the people is difficult, circuitous, and slow, requiring an intricate process of leadership, public relations, and perseverance. Although there are myriad tools and initiatives, there is no one solution for the actual transfer of that data

Multi-Agent Systems

This Special Issue ""Multi-Agent Systems"" gathers original research articles reporting results on the steadily growing area of agent-oriented computing and multi-agent systems technologies. After more than 20 years of academic research on multi-agent systems (MASs), in fact, agent-oriented models and technologies have been promoted as the most suitable candidates for the design and development of distributed and intelligent applications in complex and dynamic environments. With respect to both their quality and range, the papers in this Special Issue already represent a meaningful sample of the most recent advancements in the field of agent-oriented models and technologies. In particular, the 17 contributions cover agent-based modeling and simulation, situated multi-agent systems, socio-technical multi-agent systems, and semantic technologies applied to multi-agent systems. In fact, it is surprising to witness how such a limited portion of MAS research already highlights the most relevant usage of agent-based models and technologies, as well as their most appreciated characteristics. We are thus confident that the readers of Applied Sciences will be able to appreciate the growing role that MASs will play in the design and development of the next generation of complex intelligent systems. This Special Issue has been converted into a yearly series, for which a new call for papers is already available at the Applied Sciences journal’s website: https://www.mdpi.com/journal/applsci/special_issues/Multi-Agent_Systems_2019