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OpenData, Web Semântica e afins.
This document discusses open data, semantic web, and related topics. It provides an overview of mashups, which combine data from multiple sources to create new web applications and services. It also discusses open government data principles and initiatives in Brazil to publish and visualize open data. Key concepts covered include APIs, data scraping, linked data, and the semantic web.
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OpenData, Web Semântica e afins.
- 1. Dados abertos web semântica e afins... Alexandre Gomes Thursday, April 21, 2011
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- 3. In Web development,a mashup is a Web page or application that uses and combines data, presentation or functionality from two or more sources to create new services http://en.wikipedia.org/wiki/Mashup_(web_application_hybrid) Thursday, April 21, 2011
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- 10. The Open MindPrinciple “ O melhor uso que poderá ser feito com seus dados certamente será feito por outros e não por você. @ricardopoppi Thursday, April 21, 2011
- 11. #opendata dadosabertos Thursday, April 21, 2011
- 12. “ A piece of content or data is open if anyone is free to use, reuse, and redistribute it — subject only, at most, to the requirement to attribute and share-alike. http://www.opendefinition.org/ Thursday, April 21, 2011
- 13. “ It’s crucial because open data is so much easier to break-up and recombine, to use and reuse. http://www.opendatacommons.org/ Thursday, April 21, 2011
- 14. #opengovdata dados abertos governamentais Thursday, April 21, 2011
- 15. “ Open Government Data is public government records that is shared with the public digitally, over the Internet, in a way that promotes analysis and reuse. http://www.opengovdata.org/ Thursday, April 21, 2011
- 16. 8 Principles ofOpen Government Data 1. Data Must Be Complete 2. Data Must Be Primary 3. Data Must Be Timely 4. Data Must Be Accessible 5. Data Must Be Machine processable 6. Access Must Be Non-Discriminatory 7. Data Formats Must Be Non-Proprietary 8. Data Must Be License-free http://www.opengovdata.org/ Thursday, April 21, 2011
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- 23. Iniciativas públicas e privadas Thursday,April 21, 2011
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- 40. Visualização de dados Thursday, April 21, 2011
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- 49. Fontes de dados Thursday, April 21, 2011
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- 63. webcidadania “coadjuvando naweb” Thursday, April 21, 2011
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- 70. técnicas tecnologias & scraping, xls, pdf, csv, api, linked data, web semântica Thursday, April 21, 2011
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- 72. urllib — Openarbitrary resources by URL http://docs.python.org/release/2.6/library/urllib.html urllib2 — extensible library for opening URLs http://docs.python.org/release/2.6/library/urllib2.html Beautiful Soup is a Python HTML/ XML parser designed for quick turnaround projects like screen-scraping. http://www.crummy.com/software/BeautifulSoup/ Thursday, April 21, 2011
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- 74. Nokogiri an HTML, XML, SAX, and Reader parser http://nokogiri.org/ Thursday, April 21, 2011
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- 77. A pplication P rogramming I nterface Thursday, April 21, 2011
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- 85. What is YQL? The Yahoo! Query Language is an expressive SQL-like language that lets you query, filter, and join data across Web services. Thursday, April 21, 2011
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- 88. web semântica Web 3.0 Thursday, April 21, 2011
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- 91. A Internet temum tamanho estimado de 40 bilhões de páginas. http://www.worldwidewebsize.com/ Thursday, April 21, 2011
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- 95. “ A web é um lugar onde os computadores são responsáveis pela apresentação (fácil) e as pessoas fazem a interpretação (difícil) http://wiki.thackdaydf.com.br/index.php/Web_Semantica Thursday, April 21, 2011
- 96. apresentação -> fácil-> computador interpretação -> difícil -> homem Thursday, April 21, 2011
- 97. inverter Por que não ? Thursday, April 21, 2011
- 98. apresentação -> fácil-> computador interpretação -> difícil -> homem Thursday, April 21, 2011
- 99. apresentação -> fácil-> computador interpretação -> difícil -> computador Thursday, April 21, 2011
- 100. aí sim potencializaremoso uso de dados Thursday, April 21, 2011
- 101. mas, pra isso,a primeira coisa a se fazer é definir um vocabulário comum... Thursday, April 21, 2011
- 102. -> ontologia Thursday, April 21, 2011
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- 107. RDF resource description framework tr i pl as :Documento :ehDoTipo “nota_fiscal” Thursday, April 21, 2011
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- 115. SPARQL SPARQL Protocol andRDF Query Language PREFIX foaf: SELECT ?name ?email WHERE { ?person a foaf:Person. ?person foaf:name ?name. ?person foaf:mbox ?email. } Thursday, April 21, 2011
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- 117. http://dl.dropbox.com/u/18364240/Aula1Augusto/dia1.html http://dl.dropbox.com/u/18364240/Aula1Augusto/dia2.html Thursday, April 21, 2011
- 118. documentos coisas Thursday, April 21, 2011
- 119. “ A Web Semântica é uma extensão da web atual na qual é dado a informação um significado bem definido, permitindo com que computadores e pessoas trabalhem em cooperação. Berners-Lee, Hendler e Lassila Thursday, April 21, 2011
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