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Gradient Boosting Machines (GBM) in R - R-Ladie...

szilard
January 24, 2018
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Gradient Boosting Machines (GBM) in R - R-Ladies Budapest Meetup - January 2018

szilard

January 24, 2018
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Transcript

  1. Gradient Boosting Machines (GBM) in R Szilárd Pafka, PhD Chief

    Scientist, Epoch R-Ladies Meetup Budapest January 2018
  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

  4. Source: Andrew Ng

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  9. ...

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

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

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  27. 10x

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  32. 16 cores vs 1: 16 cores:

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  34. R code (hands-on)

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  39. More:

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