RubyWorkshop2018.pdf

Transcript

1. Ruby Data Workshop RubyKaigi 2018 yusaku hatanaka
2. About me • Yusaku Hatanaka (@hatappi) • Speee, Inc • Red Data Tools member • Ruby, Go, TypeScript, etc. • I love soybeans soybeans =>
3. Encounter with Red Data Tools • Kouhei Sutou (@ktou) • OSS Gate in Speee • ja: http://tech.speee.jp/entry/2016/06/24/185427 • https://oss-gate.github.io/ • Speee OSS Advisor
4. What I’m developing • Red Chainer • Red Datasets
5. 3FE
   $IBJOFS • Deep learning framework
 it ported python's chainer with ruby • Use Numo::NArray for holding and computing matrices • Provide API necessary for deep learning • Convolution, BatchNormalization, Linear, ReLU ,Sigmoid, Softmax, Dropout, etc…
6. Red Chainer history • 8/12/2017 • first commit • Porting Chainer v2 source code by hand • 10/13/2017 • first release • MNIST • 5/19/2018 • Provide necessary API for CNN
7. 3FE
   %BUBTFUT • dataset fetcher • available data • iris • wikipedia • CIFAR-10, 100 <= this
8. $*'"3 • Available Formats • Python(Pickle) • Matlab • binary <= using red-datasets
9. motivation • I’m happy to make something that is not there • I can develop it with various people • Kouhei Sutou (@ktou), Kenta Murata (@mrkn), Naitoh Jun (@naitoh), Naotoshi Seo (@sonots), @youchan • matz said “RubyΛΩϝΔͱؾ͍͍࣋ͪ”
10. Continued development Development of Red Data Tools is participating in private In order to continue development it is necessary to keep my motivation well
11. Continued development • Red Data Tools Policy No3 • Continuous, iterative progress rather than a short, big project • Write Code Every Day - John Resig • https://johnresig.com/blog/write-code-every-day/
12. 5BML
    4VNNBSZ • I’m developing Red Chainer, Red Datasets • Red Chainer is still in the process of development • Let's develop it together!!
13. Thanks • @kou, @mrkn: inspired me to join OSS • @naitou, @youcha: Red Chainer contributer • Speee, Inc. : Best sponsor • wife: Provide understanding and time for development in private