Review of Web Mapping: Eras, Trends and Directions

Web mapping and the use of geospatial information online have evolved rapidly over the past few decades. Almost everyone in the world uses mapping information, whether or not one realizes it. Almost every mobile phone now has location services and every event and object on the earth has a location. The use of this geospatial location data has expanded rapidly, thanks to the development of the Internet. Huge volumes of geospatial data are available and daily being captured online, and are used in web applications and maps for viewing, analysis, modeling and simulation. This paper reviews the developments of web mapping from the first static online map images to the current highly interactive, multi-sourced web mapping services that have been increasingly moved to cloud computing platforms. The whole environment of web mapping captures the integration and interaction between three components found online, namely, geospatial information, people and functionality. In this paper, the trends and interactions among these components are identified and reviewed in relation to the technology developments. The review then concludes by exploring some of the opportunities and directions

Semantic discovery and reuse of business process patterns

Patterns currently play an important role in modern information systems (IS) development and their use has mainly been restricted to the design and implementation phases of the development lifecycle. Given the increasing significance of business modelling in IS development, patterns have the potential of providing a viable solution for promoting reusability of recurrent generalized models in the very early stages of development. As a statement of research-in-progress this paper focuses on business process patterns and proposes an initial methodological framework for the discovery and reuse of business process patterns within the IS development lifecycle. The framework borrows ideas from the domain engineering literature and proposes the use of semantics to drive both the discovery of patterns as well as their reuse

Examination of interactive experience: Construction of physical and social presence in virtual environments

Interactivity seems to be a familiar concept, which partially explains its frequent use in discussions about new communication technologies and what they can bring to communication studies. However, interactivity research has yet to reach a comprehensive and concrete consensus concerning the antecedents and consequences of interactive experiences. The main objective of this research is to determine the factors responsible for fostering the interactivity experience in the multiuser virtual environments and to observe how this variance in interactivity will affect the formation of physical and social presence. The study also examines the possible relationship between physical and social presence via correlation analysis and uses a one-way ANOVA with Post-Hoc Tests to designate the effects of interactivity on physical and social presence

Digital Methods and Technicity-of-the-Mediums. From Regimes of Functioning to Digital Research

Digital methods are taken here as a research practice crucially situated in the technological environment that it explores and exploits. Through software-oriented analysis, this research practice proposes to re-purpose online methods and data for social-medium research but not considered as a proper type of fieldwork because these methods are new and still in their process of description. These methods impose proximity with software and reflect an environment inhabited by technicity. Thus, this dissertation is concerned with a key element of the digital methods research approach: the computational (or technical) mediums as carriers of meaning (see Berry, 2011; Rieder, 2020). The central idea of this dissertation is to address the role of technical knowledge, practise and expertise (as problems and solutions) in the full range of digital methods, taking the technicity of the computational mediums and digital records as objects of study. By focusing on how the concept of technicity matters in digital research, I argue that not only do digital methods open an opportunity for further enquiry into this concept, but they also benefit from such enquiry, since the working material of this research practice are the media, its methods, mechanisms and data. In this way, the notion of technicity-of-the-mediums is used in two senses pointing on the one hand to the effort to become acquainted with the mediums (from a conceptual, technical and empirical perspective), on the other hand, to the object of technical imagination (the capacity of considering the features and practical qualities of technical mediums as ensemble and as a solution to methodological problems). From the standpoint of non-developer researchers and the perspective of software practice, the understanding of digital technologies starts from direct contact, comprehension and different uses of (research) software and the web environment. The journey of digital methods is only fulfilled by technical practice, experimentation and exploration. Two main arguments are put forward in this dissertation. The first states that we can only repurpose what we know well, which means that we need to become acquainted with the mediums from a conceptual-technical-practical perspective; whereas, the second argument states that the practice of digital methods is enhanced when researchers make room for, grow and establish a sensitivity to the technicity-of-the-mediums. The main contribution of this dissertation is to develop a series of conceptual and practical principles for digital research. Theoretically, this dissertation suggests a broader definition of medium in digital methods and introduces the notion of the technicity-of-the-mediums and three distinct but related aspects to consider – namely platform grammatisation, cultures of use and software affordances, as an attempt to defuse some of the difficulties related to the use of digital methods. Practically, it presents concrete methodological approaches providing new analytical perspectives for social media research and digital network studies, while suggesting a way of carrying out digital fieldwork which is substantiated by technical practices and imagination.Os métodos digitais são aqui tomados como uma prática de investigação crucialmente situada no ambiente tecnológico que explora e do qual tira benefício. Esta prática de pesquisa propõe a reorientação dos métodos online e dos dados para a pesquisa social e do meio através da análise orientada por software, prática ainda não considerada como um tipo adequado de trabalho de campo porque estes métodos são novos e a sua descrição está ainda numa fase incipiente. Estes métodos obrigam a adquirir familiaridade com o software e refletem um ambiente habitado pela tecnicidade. Esta dissertação diz assim respeito a um elemento-chave da abordagem de investigação dos métodos digitais: os meios computacionais (ou técnicos) enquanto portadores de significado (ver Berry, 2011; Rieder, 2020). A ideia central desta dissertação é a de refletir sobre o papel do conhecimento técnico, da prática técnica e da aquisição de competências (como problemas e como soluções) em todo o âmbito dos métodos digitais, assumindo a tecnicidade dos meios computacionais e dos registos digitais como objetos de estudo. Ao centrar-me na forma como o conceito de tecnicidade é fundamental na investigação digital, argumento que não só os métodos digitais abrem uma oportunidade para uma investigação mais aprofundada deste conceito, mas também que beneficiam deste tipo de investigação, uma vez que a matéria-prima desta prática de pesquisa são os meios, os seus métodos, mecanismos e dados. Deste modo, a noção de tecnicidade-dos-meios é utilizada em dois sentidos: apontando, por um lado, para a necessidade de conhecimento dos meios (duma perspetiva conceptual, técnica e empírica) e, por outro, para o objeto da imaginação técnica (a capacidade de tomar as características e as qualidades práticas dos meios computacionais como um conjunto [ensemble] e como uma solução para problemas metodológicos). Segundo o ponto de vista dos pesquisadores que não estão familiarizados com o desenvolvimento de software (ou de ferramentas digitais) bem como da perspectiva da prática do software, a compreensão das tecnologias digitais deve partir de um contato direto, da compreensão e dos diferentes usos do software e do ambiente da web. O percurso dos métodos digitais só pode ser concretizado pela prática técnica, pela experimentação e pela exploração. Dois argumentos principais são apresentados nesta dissertação. O primeiro afirma que só podemos tirar proveito daquilo que conhecemos de forma aprofundada, o que significa que é necessário que nos familiarizemos com os meios numa perspetiva conceptual-técnica-prática, enquanto o segundo argumento afirma que a prática dos métodos digitais é aperfeiçoada quando os investigadores estão recetivos a, amadurecem e adquirem uma sensibilidade para a tecnicidade-dos-meios. A principal contribuição desta dissertação é o desenvolvimento de um conjunto de princípios conceptuais e práticos para a pesquisa digital. Teoricamente, esta dissertação propõe uma definição mais ampla de meio nos métodos digitais, introduz o conceito de tecnicidade dos- meios e aponta para três facetas distintas mas relacionadas – referimo-nos à gramatização das plataformas, às culturas de utilização e às affordances do software –, como uma solução para minorar algumas das dificuldades relacionadas com a utilização dos métodos digitais. Na prática, apresenta abordagens metodológicas concretas que fornecem novas perspetivas analíticas para a investigação dos media sociais e para os estudos de redes digitais, ao mesmo tempo que sugere uma forma de levar a cabo trabalho de campo digital que é substanciada por práticas técnicas e pela imaginação técnica

Management, Technology and Learning for Individuals, Organisations and Society in Turbulent Environments

This book presents the collection of fifty papers which were presented in the Second International Conference on BUSINESS SUSTAINABILITY 2011 - Management, Technology and Learning for Individuals, Organisations and Society in Turbulent Environments , held in Póvoa de Varzim, Portugal, from 22ndto 24thof June, 2011.The main motive of the meeting was growing awareness of the importance of the sustainability issue. This importance had emerged from the growing uncertainty of the market behaviour that leads to the characterization of the market, i.e. environment, as turbulent. Actually, the characterization of the environment as uncertain and turbulent reflects the fact that the traditional technocratic and/or socio-technical approaches cannot effectively and efficiently lead with the present situation. In other words, the rise of the sustainability issue means the quest for new instruments to deal with uncertainty and/or turbulence. The sustainability issue has a complex nature and solutions are sought in a wide range of domains and instruments to achieve and manage it. The domains range from environmental sustainability (referring to natural environment) through organisational and business sustainability towards social sustainability. Concerning the instruments for sustainability, they range from traditional engineering and management methodologies towards “soft” instruments such as knowledge, learning, and creativity. The papers in this book address virtually whole sustainability problems space in a greater or lesser extent. However, although the uncertainty and/or turbulence, or in other words the dynamic properties, come from coupling of management, technology, learning, individuals, organisations and society, meaning that everything is at the same time effect and cause, we wanted to put the emphasis on business with the intention to address primarily companies and their businesses. Due to this reason, the main title of the book is “Business Sustainability 2.0” but with the approach of coupling Management, Technology and Learning for individuals, organisations and society in Turbulent Environments. Also, the notation“2.0” is to promote the publication as a step further from our previous publication – “Business Sustainability I” – as would be for a new version of software. Concerning the Second International Conference on BUSINESS SUSTAINABILITY, its particularity was that it had served primarily as a learning environment in which the papers published in this book were the ground for further individual and collective growth in understanding and perception of sustainability and capacity for building new instruments for business sustainability. In that respect, the methodology of the conference work was basically dialogical, meaning promoting dialog on the papers, but also including formal paper presentations. In this way, the conference presented a rich space for satisfying different authors’ and participants’ needs. Additionally, promoting the widest and global learning environment and participation, in accordance with the Conference's assumed mission to promote Proactive Generative Collaborative Learning, the Conference Organisation shares/puts open to the community the papers presented in this book, as well as the papers presented on the previous Conference(s). These papers can be accessed from the conference webpage (http://labve.dps.uminho.pt/bs11). In these terms, this book could also be understood as a complementary instrument to the Conference authors’ and participants’, but also to the wider readerships’ interested in the sustainability issues. The book brought together 107 authors from 11 countries, namely from Australia, Belgium, Brazil, Canada, France, Germany, Italy, Portugal, Serbia, Switzerland, and United States of America. The authors “ranged” from senior and renowned scientists to young researchers providing a rich and learning environment. At the end, the editors hope, and would like, that this book to be useful, meeting the expectation of the authors and wider readership and serving for enhancing the individual and collective learning, and to incentive further scientific development and creation of new papers. Also, the editors would use this opportunity to announce the intention to continue with new editions of the conference and subsequent editions of accompanying books on the subject of BUSINESS SUSTAINABILITY, the third of which is planned for year 2013.info:eu-repo/semantics/publishedVersio

Factors Influencing Customer Satisfaction towards E-shopping in Malaysia

Online shopping or e-shopping has changed the world of business and quite a few people have decided to work with these features. What their primary concerns precisely and the responses from the globalisation are the competency of incorporation while doing their businesses. E-shopping has also increased substantially in Malaysia in recent years. The rapid increase in the e-commerce industry in Malaysia has created the demand to emphasize on how to increase customer satisfaction while operating in the e-retailing environment. It is very important that customers are satisfied with the website, or else, they would not return. Therefore, a crucial fact to look into is that companies must ensure that their customers are satisfied with their purchases that are really essential from the ecommerce’s point of view. With is in mind, this study aimed at investigating customer satisfaction towards e-shopping in Malaysia. A total of 400 questionnaires were distributed among students randomly selected from various public and private universities located within Klang valley area. Total 369 questionnaires were returned, out of which 341 questionnaires were found usable for further analysis. Finally, SEM was employed to test the hypotheses. This study found that customer satisfaction towards e-shopping in Malaysia is to a great extent influenced by ease of use, trust, design of the website, online security and e-service quality. Finally, recommendations and future study direction is provided. Keywords: E-shopping, Customer satisfaction, Trust, Online security, E-service quality, Malaysia

XXIII Congreso Argentino de Ciencias de la Computación - CACIC 2017 : Libro de actas

Trabajos presentados en el XXIII Congreso Argentino de Ciencias de la Computación (CACIC), celebrado en la ciudad de La Plata los días 9 al 13 de octubre de 2017, organizado por la Red de Universidades con Carreras en Informática (RedUNCI) y la Facultad de Informática de la Universidad Nacional de La Plata (UNLP).Red de Universidades con Carreras en Informática (RedUNCI

Journalistic Practice and the Cultural Valuation of New Media: Topicality, Objectivity, Network

Around the turn of the twenty-first century, American journalism is undergoing an existential crisis provoked by the emergence of digital and networked communication. As the economic model of producing journalism is undergoing significant changes, this study argues that the crisis of journalism is primarily a cultural crisis of valuation. Because the practices that traditionally defined the exclusivity of journalism as a form of public communication have been transposed to the online and digital environment through social media and blogs, such practices no longer value journalism in the same terms like in the age of mass media. The key to understanding the cultural crisis of journalism in the present, this study argues, is to revise the traditional narrative and its associated terminologies of the institutionalization of journalism. Journalism is thus defined as a structure of public communication, which needs to be enacted by producers and audiences alike to become socially meaningful. The consequence of seeing journalism as a structure sustained through social practices is that it allows to see the relation between audiences and their journalistic media as constitutive for the social function of new media in journalism. Through the analytically central dimension of practice, the study presents key moments in the history of modern journalism, where the meaning of new media was negotiated. These moments include the emergence of topical news media oriented toward a mass market (the penny press in the 1830s) and the definition of a schema of objectivity which valued journalistic practice in professional and scientific terms around the turn of the twentieth century in analogy to photographic media. In each phase, material, cognitive and social practices helped to define the value of a given new medium for journalism. Through the schemas of topicality and objectivity, journalistic practice institutionalized a privileged structure of public communication. The legacy of defining these schemas is then regarded as the central reason for the cultural crisis of journalistic practice in the present, as practices have been transposed and re-valued to sustain either forms of alternative journalism (as peer-production) or forms of self-communication in network media like blogs. Neither the form nor the technology of the blog alone can explain this differential social relevance but only the different ways in which social practices integrated and value new media. The study synthesizes an interdisciplinary array of concepts from cultural studies, sociology and journalism studies on subjects such as public communication, interaction, news production and cultural innovation. The theoretical framework of practice theories is then applied to an extensive body of primary and secondary source material, in order to retrace the cultural valuation of new media in a historically-comparative perspective. The study offers a theoretical and empirical contribution to the analysis of cultural innovation, which can be adopted to other cultural forms and media

Safety and Reliability - Safe Societies in a Changing World

The contributions cover a wide range of methodologies and application areas for safety and reliability that contribute to safe societies in a changing world. These methodologies and applications include: - foundations of risk and reliability assessment and management - mathematical methods in reliability and safety - risk assessment - risk management - system reliability - uncertainty analysis - digitalization and big data - prognostics and system health management - occupational safety - accident and incident modeling - maintenance modeling and applications - simulation for safety and reliability analysis - dynamic risk and barrier management - organizational factors and safety culture - human factors and human reliability - resilience engineering - structural reliability - natural hazards - security - economic analysis in risk managemen