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the hidden image of the city:sensing community well-being from urbanmobility@neal_lathia
do you recognise...?
economistbenchmarking global city competitivenessappendix 1# 1 New York# 2 London# 4 Paris# 33 Oslo# 53 Warsaw
past work:visibility / recall ~ well-being
the image of the city                        casa, ucl
our work:visibility / recall ~ pervasive data     a crossroad in our recent research
how smart is your smart-card?measuring travel behaviours, perceptions, andincentives@neal_lathia - ubicomp 2011
individuals preferences ~ pervasive data
tracking “gross community happiness”from tweets@danielequercia - cscw 2012
communitys words ~ well-being
mobilitypreferences         community              pervasive data ~ well-being?
IMD                      index of multiple deprivation89 million journeys
1. map IMD – public transport  obtains the deprivation of locations2. infer familiar locations  assigns people to top-2 pl...
main results  correlating mobility with social deprivation1. area IMD ~ areas it receives visits from  r = 0.21, p < 0.001...
limitations & bias
the hidden image of the city:sensing community well-being from urbanmobility@neal_lathia
The Hidden Image of the City
The Hidden Image of the City
The Hidden Image of the City
The Hidden Image of the City
The Hidden Image of the City
The Hidden Image of the City
The Hidden Image of the City
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The Hidden Image of the City

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Full paper: http://www.cl.cam.ac.uk/~nkl25/publications/papers/lathia_pervasive2012.pdf

Published in: Art & Photos, Technology
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The Hidden Image of the City

  1. 1. the hidden image of the city:sensing community well-being from urbanmobility@neal_lathia
  2. 2. do you recognise...?
  3. 3. economistbenchmarking global city competitivenessappendix 1# 1 New York# 2 London# 4 Paris# 33 Oslo# 53 Warsaw
  4. 4. past work:visibility / recall ~ well-being
  5. 5. the image of the city casa, ucl
  6. 6. our work:visibility / recall ~ pervasive data a crossroad in our recent research
  7. 7. how smart is your smart-card?measuring travel behaviours, perceptions, andincentives@neal_lathia - ubicomp 2011
  8. 8. individuals preferences ~ pervasive data
  9. 9. tracking “gross community happiness”from tweets@danielequercia - cscw 2012
  10. 10. communitys words ~ well-being
  11. 11. mobilitypreferences community pervasive data ~ well-being?
  12. 12. IMD index of multiple deprivation89 million journeys
  13. 13. 1. map IMD – public transport obtains the deprivation of locations2. infer familiar locations assigns people to top-2 places3. user-visit matrix binary matrix reflects if u has visited station j4. community-flow matrix station-by-station. familiar with x, travels to y5. flow, social equaliser & heterogeneity counts
  14. 14. main results correlating mobility with social deprivation1. area IMD ~ areas it receives visits from r = 0.21, p < 0.0012. no homophily effect r = 0.02, p < 0.0013. heterogeneity holds for well-off areas r = -0.16, p < 0.001
  15. 15. limitations & bias
  16. 16. the hidden image of the city:sensing community well-being from urbanmobility@neal_lathia

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