seminar on statistical data collection geneva, 25 – 27 september 2013
DESCRIPTION
Big Data, Big Impact? Peter Struijs and Piet Daas. Seminar on Statistical Data Collection Geneva, 25 – 27 September 2013. Content. Big Data characteristics Example: The use of traffic loop data for statistics Big Data issues From ideas to statistics. Big Data Characteristics. Trends - PowerPoint PPT PresentationTRANSCRIPT
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Seminar on Statistical Data CollectionGeneva, 25 – 27 September 2013
Big Data, Big Impact?Peter Struijs and Piet Daas
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Content
–Big Data characteristics–Example: The use of traffic loop data for statistics
–Big Data issues–From ideas to statistics
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Big Data Characteristics
–Trends–Qualitative changes–“Big Data are data sources”–Volume, velocity and variety–Big Data may have no design
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Issues (1)
–Positioning of the NSI–Statistical output–Statistical methodology
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Issues (2)
–Statistical process–Privacy and security–Organisation
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The Road to Statistics Based on Big Data
– From source orientation to output orientation
– Do not let Big Data issues block progress– Roadmap approach:
‐Identify a programme of outputs based on Big Data‐For each output, define time target and ownership‐Let owner identify conditions to be fulfilled‐Commit supporting services to fulfilling the conditions
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Conclusion
– What is the role of NSIs in the future?
– How to make progress in making statistics based on Big Data?
– What does this mean for the national and international statistical community?
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