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"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
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"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn

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Neal Lathia, Data Scientist at Cambridge University presentation at Data Science London @ds_ldn On how data mining can help to reduce commuting costs

Neal Lathia, Data Scientist at Cambridge University presentation at Data Science London @ds_ldn On how data mining can help to reduce commuting costs

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  • 1. @neal_lathia: cambridge computer lab 
  • 2.  
  • 3.   
  • 4.         
  • 5. 
  • 6.    
  • 7.   
  • 8. 
  • 9.   
  • 10.  
  • 11. time-stamped locations, modality, payments, user categories anonymised with persistent user ids 
  • 12.      
  • 13.  
  • 14. 
  • 15.  
  • 16.     
  • 17. ( &"  ) %# *+, %" - $# $" # "      ! !  .# ,3
  • 18.     *+, ." 4 $  ) 4 % &#  4 & &" 4 . 4 # %# 4 / %" $# $" # " $ % & . # / 0 1 2 
  • 19. 33  
  • 20. 5      
  • 21.    
  • 22.  
  • 23. 
  • 24. 6 33 
  • 25. 7%""  
  • 26.  
  • 27.  
  • 28.    3  
  • 29. 
  • 30.   38989  
  • 31. 
  • 32.   389 89 
  • 33.  
  • 34.  3 :
  • 35. ;<
  • 36.  
  • 37.   
  • 38. " =  
  • 39. 3$ >%6?  3& .##  
  • 40. " @$ >@%6?  3@ & .#@! # ?  
  • 41.  
  • 42. 
  • 43. " 
  • 44.     
  • 45.  
  • 46. @neal_lathia Is #recsys your thing? http://www.meetup.com/london-recsys/