a basic machine learning implementation in Swift

1. Very Very Very Simple Machine Learning
in Swift
Sai Li @ Swift Taipei
2018/04/03

2. About Me
• former 有無科技 RD
• now: student

3. Languages
http://readata.org/r-vs-python/
http://mobileadvertisingwatch.com/dishing-on-apples-swift-despite-the-name-adoption-is-slow-moving-21868
?

4. AI & Machine Learning
?
http://www.4ward.it/en/intelligenza-artificiale-machine-learning-deep-2/

5. https://www.otexts.org/1583
https://www.kdnuggets.com/2017/04/must-know-evaluate-binary-classifier.html
http://mlpy.sourceforge.net/docs/3.1/lin_class.html

6. http://www.big-data.tips/neural-network
https://online.science.psu.edu/bisc004_activewd001/node/1907
From Neuron to Perceptron
w1*x1 + w2*x2 + … + bias = y

7. x y
hidden layer
Neuron Network
w
y = wx + bias
(y = ax + b)
w -> a
bias ->b
input output
bias
error

8. Live Demo
y = wx + b
https://github.com/taipingeric/PLA_in_Swift

12. AI & Machine Learning & Deep Learning
http://www.4ward.it/en/intelligenza-artificiale-machine-learning-deep-2/

13. Deep Learning

14. Pros. & Cons
• Pros.
• Running fast
• Apple?
• Cons.
• Frameworks
• Numpy
• matplotlib
• pandas
• Tensorflow
https://pandas.pydata.org/
http://www.numpy.org/
https://matplotlib.org/users/pyplot_tutorial.html

16. CoreML

17. Very Very Very Hard but possible

18. –Steve Jobs
One more thing

19. https://hackernoon.com/diy-prisma-fast-style-transfer-app-with-coreml-and-tensorflow-817c3b90dacd

20. Q & A