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BDE SC6-pilot - 05/12/16 - cologne Michalis Vafopoulos

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Presentation of the SC6 Pilot within the BDE Project presented by Michalis Vafopoulos at the SC6 Workshop held on the 5th of December at Cologne.

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BDE SC6-pilot - 05/12/16 - cologne Michalis Vafopoulos

  1. 1. BIG DATA EUROPE PILOT SC6: CITIZEN BUDGET ON MUNICIPAL LEVEL MICHALIS VAFOPOULOS SOFTWARE AND KNOWLEDGE ENGINEERING LABORATORY NATIONAL CENTER FOR SCIENTIFIC RESEARCH “DEMOKRITOS” Economy (data) in new context BDE SC6 workshop on 5.12 in Cologne
  2. 2. Today: Web 2.5 mobile low cost fallacy not only content CONTEXT
  3. 3. Data: big, open, linked  Big: scale  Open: access  Linked: use
  4. 4. Economic Data: current status  Big, Open, but heterogeneous & immature
  5. 5. Bridging data gaps  Create a common vocabulary to link data from different sources e.g. supplier=payee=ανάδοχος=proveedor  Build constant & automatic connections to data sources (data stream)
  6. 6. You: from comments to data stories
  7. 7. Your Data stories in brief Orchestration Interlinking data, experts, audience & social media (Linked Data) Sustainability business models (e.g. freemium & app market)
  8. 8. YourDataStories project in action 1-click provenance
  9. 9. Public contracts 3.0: social + gov. data
  10. 10. How? The LinkedEconomy model A common semantic model that captures an integrated view of the economic activity and is: o Economic-theory driven o Based on existing vocabularies o Structured and open development process (GitHub) o Easy to be consumed by any system o Scalable and reusable 16-déc.-16
  11. 11. LinkedEconomy model 16-déc.-16
  12. 12. LinkedEconomy model analysed 16-déc.-16
  13. 13. BDE piltot: Idea & Objectives State of the Art o Budget: the most important document of public policy o Budget execution affects everyday lives o Citizens are more involved in city level activities Objective Can we make budgets more useful for citizens, researchers and decision makers? 16-déc.-16
  14. 14. The main aspects  Create an online Dashboard on Economic Data o Harvest – heterogeneous formats o Normalise – RDF o Link & map the data – attributes & structure o Analyse the data – custom comparisons & predictions o Visualise – online dashboard o Procide raw data – further re-use as open data 16-déc.-16www.big-data- europe.eu
  15. 15. Potential users & usages Citizens & Journalists o Infographics & simplified analysis Decision makers (politics & business) o Financial ratios Researchers o Detailed & aligned datasets in machine-readable format 16-déc.-16
  16. 16. Data used / produced in Pilot Budget Data and Budget Execution Data  Municipality of Athens, Greece o Description: budget execution data in detail (account level) o Frequency: daily o Ownership: open o Format: API  Municipality of Thessaloniki & Kalamaria, Greece o Description: budget execution data in detail (account level) o Frequency: daily o Ownership: open 16-déc.-16 www.big-data-europe.e • Additional Open Data o Description: LOD Greek Census 20 o Ownership: open o Format: RDF o E.g. population per municipality • Size of Data o ~ 7 MB / week
  17. 17. From mass input to fine output 16-déc.-16 Expens e code Description Budgeted Committed Approved Spending 6011 Regular salaries €17,696,000 €17,696,000 €2,865,37 9 €1,436,98 3 0111 Rentals from residential real estate €17,696 €17,696 €17,696 €17,696 0114 Rentals of municipal market €17,696 €17,696 €17,696 €17,696 Rentals of the allocation of communal areas for €17,696 €17,696 €17,696 €17,696 Revenue code Description Budgeted Approved Spending 0621 Coverage spending of welfare benefits €68,317,58 3 €11,707,243 €11,707,24 3 … Financial Ratio (2015) City of Athens City of Thessaloni ki City of Kalamari a Revenues per capita € 643 € 825 € 338
  18. 18. Two H2020 projects working together on the SC6 Pilot • Big Data Europe • Your Data Stories SC6 Pilot core team: Ivana Versic (Cessda), Michalis Vafopoulos (NCSR-D), Martin Kaltenböck (SWC), Jürgen Jakobitsch (SWC), Hossein Abroshan SC6 Pilot Partners
  19. 19. Questions Let us discuss! 16-déc.-16www.big-data-europe.eu
  20. 20. Contact & Links:  NCSR-D, http://www.demokritos.gr/?lang=en Michalis Vafopoulos, vafopoulos.org, vafopoulos@gmail.com https://github.com/BDE-social-pilot https://github.com/YourDataStories 16-déc.-16www.big-data-europe.eu

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