862 resultados para Web, Html 5, JavaScript, Dart, Structured Web Programming


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Lecture 1: The Pioneers and History of Hypertext (pre-WWW) Contains Powerpoint Lecture slides and Hypertext Research Papers: Bush: As We may Think; Engelbart: NLS and A Framework for Augmenting Human Intelligence; Nelson: Xanalogical Structure; Conklin: A Survey of Hypertext; Halasz 1987: Reflections on NoteCards: Seven Issues for the Next Generation of Hypermedia Systems; Berners-Lee 1994 The World-Wide Web.

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Lecture 5: Web 2.0 and Social Hypertext Contains Powerpoint Lecture slides and Hypertext Research Papers: What Is Web 2.0 Design Patterns and Business Models for the Next Generation of Software . Tim O'Reilly (2005); Web 2.0: Hypertext by Any Other Name? (Millard & Ross, 2006)

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Lecture 5: XLink and XPointer Lecture slides and exercises for using XLink and XPointer to link to and control material within an XML database or document.

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Programming Assignment on Web Crawling

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Programming Assignment on Search Engines

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How can we analyze and understand affiliation networks? In this class, we will discuss properties of affiliation networks and we will investigate the use of Galois lattices for the exploration of structural patterns in bi-partite graphs. Optional : L.C. Freeman and D.R. White. Using Galois Lattices to Represent Network Data. Sociological Methodology, (23):127--146, (1993)

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These are the resources for an introductory lecture in JavaScript programming. Exercises are provided to practice simple JavaScript programming, including a template for a DHTML implementation of Conway's Game of Life (with encrypted solution).

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The first International Conference on Web Science is taking place in Athens, concurrently with this course. The material here will allow you to get familiar with the conference presentations and posters so that you can write a summary of the conference from a particular topical perspective. (Both the attached HTML summaries are currently in draft form and need to have the preview images and metadata checked.)

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Resources from the HTML session on 6th October 2015

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El proyecto parte de la Apropiación Social de la Ciencia y la Tecnología para abordar los conceptos de pertinencia, rigurosidad y crítica alrededor del periodismo científico y la salud. El resultado es la aplicación práctica en www.elestetoscopio.com

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Publicada en la dirección URL del web: http://www.3.usal.es/iiacyl/jaime

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El resultado de este trabajo pueden verse en: http://www3.usal.es/~iiacyl/jaime/

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The amateur birding community has a long and proud tradition of contributing to bird surveys and bird atlases. Coordinated activities such as Breeding Bird Atlases and the Christmas Bird Count are examples of "citizen science" projects. With the advent of technology, Web 2.0 sites such as eBird have been developed to facilitate online sharing of data and thus increase the potential for real-time monitoring. However, as recently articulated in an editorial in this journal and elsewhere, monitoring is best served when based on a priori hypotheses. Harnessing citizen scientists to collect data following a hypothetico-deductive approach carries challenges. Moreover, the use of citizen science in scientific and monitoring studies has raised issues of data accuracy and quality. These issues are compounded when data collection moves into the Web 2.0 world. An examination of the literature from social geography on the concept of "citizen sensors" and volunteered geographic information (VGI) yields thoughtful reflections on the challenges of data quality/data accuracy when applying information from citizen sensors to research and management questions. VGI has been harnessed in a number of contexts, including for environmental and ecological monitoring activities. Here, I argue that conceptualizing a monitoring project as an experiment following the scientific method can further contribute to the use of VGI. I show how principles of experimental design can be applied to monitoring projects to better control for data quality of VGI. This includes suggestions for how citizen sensors can be harnessed to address issues of experimental controls and how to design monitoring projects to increase randomization and replication of sampled data, hence increasing scientific reliability and statistical power.

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The storage and processing capacity realised by computing has lead to an explosion of data retention. We now reach the point of information overload and must begin to use computers to process more complex information. In particular, the proposition of the Semantic Web has given structure to this problem, but has yet realised practically. The largest of its problems is that of ontology construction; without a suitable automatic method most will have to be encoded by hand. In this paper we discus the current methods for semi and fully automatic construction and their current shortcomings. In particular we pay attention the application of ontologies to products and the particle application of the ontologies.

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Currently many ontologies are available for addressing different domains. However, it is not always possible to deploy such ontologies to support collaborative working, so that their full potential can be exploited to implement intelligent cooperative applications capable of reasoning over a network of context-specific ontologies. The main problem arises from the fact that presently ontologies are created in an isolated way to address specific needs. However we foresee the need for a network of ontologies which will support the next generation of intelligent applications/devices, and, the vision of Ambient Intelligence. The main objective of this paper is to motivate the design of a networked ontology (Meta) model which formalises ways of connecting available ontologies so that they are easy to search, to characterise and to maintain. The aim is to make explicit the virtual and implicit network of ontologies serving the Semantic Web.