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Next City - In Pursuit of Big Data, Mexico City Mapathon Gamifies Crowdsourcing - 0 views

nextcity.org/...apathon-gamifies-crowdsourcing

bruno chronos crowdsourcing cartographie trafic transport public big data social data science bricolage gamification veille publique

shared by Chronos Veille on 27 Feb 16 - No Cached
  • That’s 14 million rides a da
  • But nobody knows exactly where all of the buses go
  • They relied on crowdsourcing, cell phones and algorithms to make it happen.
  • ...5 more annotations...
  • 34 people from 14 organizations are trying to clean up this mess. The “collaborative table,” as they call themselves
  • Mapatón CDMX (Mapathon, Mexico City) took place during the first two weeks of February and drew 3,594 participants.
  • The biggest challenge was that three-quarters of the population of Mexico City doesn’t have a smartphone.
  • The varying quality of data that they received from participants presented another challenge.
  • 2,632 rides were mapped
  • Chronos Veille on 27 Feb 16
     
    Un excellent exemple de social data science. une combinaison de crowdsource, d'intelligence et de techniques/bricolage SDS. L'objectif est de mettre en peu d'ordre dans les mailles peu renseignées des parcours des bus (ils sont privés à Mexico et comptent pour
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