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

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
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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
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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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96. 10x

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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