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A Random Walk in Data Science and Machine Learn...

szilard
February 12, 2020
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A Random Walk in Data Science and Machine Learning in Practice - CEU, Business Analytics Masters - Budapest, Febr 2020

szilard

February 12, 2020
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Transcript

  1. A Random Walk in Data Science and Machine Learning in

    Practice Szilard Pafka, PhD Chief Scientist, Epoch (USA) CEU, Business Analytics Masters Budapest, Febr 2020
  2. None

  3. Disclaimer: I am not representing my employer (Epoch) in this

    talk I cannot confirm nor deny if Epoch is using any of the methods, tools, results etc. mentioned in this talk
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  6. CRISP-DM, 1999

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  47. Better than Deep Learning: Gradient Boosting Machines (GBM) - 2019

    Updated Edition Szilard Pafka, PhD Chief Scientist, Epoch (USA) Barcelona, Los Angeles, Budapest, Berlin (confs/meetups) 2019
  48. None

  49. Disclaimer: I am not representing my employer (Epoch) in this

    talk I cannot confirm nor deny if Epoch is using any of the methods, tools, results etc. mentioned in this talk

  50. Source: Andrew Ng

  51. Source: Andrew Ng

  52. Source: Andrew Ng

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  57. Source: https://twitter.com/iamdevloper/

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  60. ...

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  64. http://lowrank.net/nikos/pubs/empirical.pdf http://www.cs.cornell.edu/~alexn/papers/empirical.icml06.pdf

  65. http://lowrank.net/nikos/pubs/empirical.pdf http://www.cs.cornell.edu/~alexn/papers/empirical.icml06.pdf

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  82. Source: Hastie etal, ESL 2ed

  83. Source: Hastie etal, ESL 2ed

  84. Source: Hastie etal, ESL 2ed

  85. Source: Hastie etal, ESL 2ed

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  92. 10x

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  97. 10x

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  139. http://www.jmlr.org/papers/volume13/bergstra12a/bergstra12a.pdf

  140. http://www.argmin.net/2016/06/20/hypertuning/

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  148. CPU 1

  149. CPU 1 CPU 2

  150. CPU 1 CPU 2

  151. CPU 1 CPU 2

  152. CPU 1 CPU 2

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  160. *

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  162. no-one is using this crap

  163. (2018)

  164. (2018)

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  166. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

  167. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

  168. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

  169. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

  170. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

  171. Source: https://www.linkedin.com/pulse/winning-solution-kaggledays-2019-competition-san-francisco-mark-peng/

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  173. More:

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  175. A Few More Thoughts

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