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Brewing Beer with Python

Marco Bonzanini
December 04, 2018
Science
2
190

Brewing Beer with Python

Lightning talk on using Artificial Intelligence to generate beer recipes

Marco Bonzanini

December 04, 2018
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Transcript

  1. Brewing Beer

    with Python
    @MarcoBonzanini 

    @PyDataLondon

    View Slide

  2. Python +
    Beer =
    Over-engineering

    View Slide

  3. MALT
    WATER HOPS YEAST

    View Slide

  4. 1.Mashing (grains + water)
    2.Boiling (+ hops)
    3.Cooling
    4.Fermentation (+ yeast)

    View Slide

  5. Grain bill:
    2Kg Pilsner malt
    1Kg Pale malt
    1Kg Wheat malt
    1Kg Wheat flakes
    0.5Kg Munich malt
    0.5Kg Oat flakes
    Mash:
    30m at 55C
    60m at 67C
    15m at 75C
    Boil:
    40g Magnum @ 60m
    40g Mosaic @ 10m
    20g Coriander seeds @ 10m
    In fermenter: 5 gallons
    Fermentation: 2 weeks at 20C
    Yeast: M21
    OG: 1.059
    FG: 1.015
    IBU: 64

    View Slide

  6. Grain bill:
    2Kg Pilsner malt
    1Kg Pale malt
    1Kg Wheat malt
    1Kg Wheat flakes
    0.5Kg Munich malt
    0.5Kg Oat flakes
    Mash:
    30m at 55C
    60m at 67C
    15m at 75C
    Boil:
    40g Magnum @ 60m
    40g Mosaic @ 10m
    20g Coriander seeds @ 10m
    In fermenter: 5 gallons
    Fermentation: 2 weeks at 20C
    Yeast: M21
    OG: 1.059
    FG: 1.015
    IBU: 64

    View Slide

  7. View Slide

  8. View Slide

  9. Recipe

    URLs
    XML

    Recipes
    Text

    Recipes
    requests pybeerxml

    View Slide

  10. Neural Networks

    View Slide

  11. Recurrent Neural Networks (RNN)
    http://colah.github.io/posts/2015-08-Understanding-LSTMs/

    View Slide

  12. RNN unrolled
    http://colah.github.io/posts/2015-08-Understanding-LSTMs/

    View Slide

  13. Long Short Term Memory (LSTM)
    http://colah.github.io/posts/2015-08-Understanding-LSTMs/

    View Slide

  14. View Slide

  15. View Slide