@neal_lathia: cambridge computer lab
time-stamped locations,    modality, payments,    user categories    anonymised with    persistent user ids               ...
(                                                                                                                         ...
*+,    .                                                                                                                  ...
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3
38989
38989
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3$	%6?		3	.##
@$	@%6?		3@ 	.#@! #?
@neal_lathia    Is #recsys your thing?    http://www.meetup.com/london-recsys/
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"Oyster Card: Data Mining 90 million Daily Journeys" Neal Lathia @ds_ldn
"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

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

  1. 1. @neal_lathia: cambridge computer lab
  2. 2. time-stamped locations, modality, payments, user categories anonymised with persistent user ids
  3. 3. ( ) %# *+, % - $# $ # ! ! .# ,3
  4. 4. *+, . 4 $ ) 4 % # 4 4 . 4 # %# 4 / % $# $ # $ % . # / 0 1 2
  5. 5. 33
  6. 6. 5
  7. 7. 6 33
  8. 8. 7%
  9. 9. 3
  10. 10. 38989
  11. 11. 38989
  12. 12. 3 :
  13. 13. ;
  14. 14. =
  15. 15. 3$ %6? 3 .##
  16. 16. @$ @%6? 3@ .#@! #?
  17. 17. @neal_lathia Is #recsys your thing? http://www.meetup.com/london-recsys/

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