Machine Learning Techniques You Can Use Today

A broad and shallow introduction to machine learning. Given at Burlington Ruby 2014

Transcript

1. @StarrHorne honeybadger.io MACHINE LEARNING!!!
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6. @StarrHorne honeybadger.io Raw
7. @StarrHorne honeybadger.io Moving Average
8. @StarrHorne honeybadger.io LOESS
9. @StarrHorne honeybadger.io LOESS
10. @StarrHorne honeybadger.io What else are the scientists hiding?
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18. @StarrHorne honeybadger.io FUN TIME OVER
19. @StarrHorne honeybadger.io You must ask: What is a cluster?
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23. @StarrHorne honeybadger.io The people must have recommendations
24. @StarrHorne honeybadger.io Use LSI!
25. @StarrHorne honeybadger.io Similar Items With LSI & PCA
26. @StarrHorne honeybadger.io Source: http://www2.denizyuret.com/ref/berry/berry95using.pdf
27. @StarrHorne honeybadger.io Matrixify it Source: http://www2.denizyuret.com/ref/berry/berry95using.pdf
28. @StarrHorne honeybadger.io source: www.igvita.com
29. @StarrHorne honeybadger.io Source: http://www2.denizyuret.com/ref/berry/berry95using.pdf
30. @StarrHorne honeybadger.io I’m impressed. Can you something about the trolls now?
31. @StarrHorne honeybadger.io Sentiment Analysis With Naive Bayesian classifiers
32. @StarrHorne honeybadger.io “This book made my eyes bleed. Should be forbidden.” ! SomeGuy48
33. @StarrHorne honeybadger.io “An amazing story of forbidden love. Best book ever.” ! Vampyrlovr72
34. @StarrHorne honeybadger.io { best: { pos: 1, neg: 0 }, bleed: { pos: 0, neg: 1 }, forbidden: { pos: 1, neg: 1 }, ... }
35. @StarrHorne honeybadger.io “I will love this book forever. It’s the bloody best.” Pos: 59% > Neg: 38%
36. @StarrHorne honeybadger.io We need to let the nerds know when their books are out.
37. @StarrHorne honeybadger.io A Game of Market Segmentation
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39. @StarrHorne honeybadger.io source: www.igvita.com
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41. @StarrHorne honeybadger.io Build me OCR from scratch. (AND MAKE ME PANCAKES)
42. @StarrHorne honeybadger.io BEWARE THE CURSE!
43. @StarrHorne honeybadger.io source: http://blogs.sas.com/content/iml/2012/03/23/the-curse-of-dimensionality/
44. @StarrHorne honeybadger.io Text Recognition With Support Vector Machines
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48. @StarrHorne honeybadger.io Source: http://www.codeproject.com/Articles/106583/Handwriting-Recognition-Revisited-Kernel-Support-V
49. @StarrHorne honeybadger.io To Summarize...
50. @StarrHorne honeybadger.io Smoothing Clustering houses Image & audio downsampling Compression Market segment modeling Spam detection Personal Recommendations Similar Items Full text search Handwriting Recognition
51. @StarrHorne honeybadger.io Want to learn more? ! stats202.com ! tinyurl.com/stanfordmachinelearning ! igvita.com (Ilya Grigorik’s blog)
52. @StarrHorne honeybadger.io Upcoming book by Matt Kirk http://signup.thoughtfulml.com/ (or pre-order on Amazon)
53. @StarrHorne honeybadger.io honeybadger.io/blog @StarrHorne