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Simplified Machine Learning for Developers with ML.NET (Microsoft Reactor Abu Dhabi)
- 1. Microsoft Reactor Abu Dhabi Machine Learning Simplified for Developers with ML.NET Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka V13.3
- 2. SSW Senior Software Architect Jernej Kavka (JK) @Jernej_kavka github.com/jernejk jkdev.me linkedin.com/in/jernejkavka/ Brisbane AI User Group .NET Core and EF Core dev by day Cognitive Services and ML․NET enthusiast at night 🦸♂️ Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 3. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 4. Cognitive Studio – https://cognitivestudio.dev
- 5. My story ML.NET Model Builder What is machine learning Table of Contents
- 6. My goal Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka POS AUTHORISATION DOTNETFOUNDATION ORG REDMOND WA Card Used 0082 COFFEE 7 Melbourne Audible Australia Melbourne Investment Food & Drink Education
- 7. Azure ML POS AUTHORISATION DOTNETFOUNDATION ORG REDMOND WA Card Used 0082 COFFEE 7 Melbourne Audible Australia Melbourne Investment Food & Drink Education
- 8. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 9. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 10. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 11. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 12. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 13. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 14. ML.NET • MS machine learning SDK that works offline • Simple yet powerful • Already powering Microsoft products • Support major ML models • TensorFlow • ONNX • Awesome samples on GitHub • https://github.com/dotnet/machinelearning-samples Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 15. My goal Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka POS AUTHORISATION DOTNETFOUNDATION ORG REDMOND WA Card Used 0082 COFFEE 7 Melbourne Audible Australia Melbourne Investment Food & Drink Education
- 16. My story ML.NET Model Builder What is machine learning Table of Contents
- 17. What is Machine Learning? Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 18. Machine Learning process Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Improve Data Training data Model ML Training Desktop and mobile Web IoT Feedback Deploy Usage
- 19. Try Fail Learn Repeat Multi-class Classification Binary Classification Reinforced Learning Dimension Reduction Clustering Unsupervised Learning (unlabelled data) Classification Regression Supervised Learning (labelled data) Machine Learning Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Training data: 🍎 => Apple 🍐 => Pear 🍇 => Grape Is Tweet positive? Yes No House prices predictions Product recommendations Decision trees
- 20. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 22. Try Fail Learn Repeat Multi-class Classification Binary Classification Reinforced Learning Dimension Reduction Clustering Unsupervised Learning (unlabelled data) Classification Regression Supervised Learning (labelled data) Machine Learning Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Training data: 🍎 => Apple 🍐 => Pear 🍇 => Grape Is Tweet positive? Yes No House prices predictions Product recommendations Decision trees
- 23. How do I start? • Start with a scenario Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 24. Scenarios • Is Tweet positive? Binary classification • Categorize bank transactions Multi-class classification • House price predictions Regression • Product recommendation Clustering Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 25. Caveats before starting • ML won’t magically solve your problem • Understand your data • Guide ML toward right solution • Start with something simple like classification Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 26. My story ML.NET Model Builder What is machine learning Table of Contents
- 27. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 28. ML.NET scenarios Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 29. Build model (acquire knowledge) Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Training data Model ML Training
- 30. Build model (acquire knowledge) Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Training data Model ML Training
- 31. ML.NET Model Builder • Wizard built on top of ML.NET SDK • Picks best trainer for given scenario and data • Can be different one as the data changes over time • Allows quick prototyping Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 32. Search for preview features
- 33. Enable ML.NET Model Builder
- 35. Let’s do it Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka POS AUTHORISATION DOTNETFOUNDATION ORG REDMOND WA Card Used 0082 COFFEE 7 Melbourne Audible Australia Melbourne Investment Food & Drink Education
- 36. Training data preparation Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka Manual classification
- 37. Training data (CSV) Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 48. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 49. Model Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 50. ML Training Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 51. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 52. Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 53. Demo
- 54. Summary • Import CSV file • Tweak columns to get better results • Generate project with ML • Tweaking generated code • Minor issues with small datasets (100+ rows) Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka
- 55. More details - http://bit.ly/jk-ml-interview-blog
- 56. Goal achieved 🍾🎉 Join the Conversation @MSFTReactor #ReactorAbuDhabi @jernej_kavka POS AUTHORISATION DOTNETFOUNDATION ORG REDMOND WA Card Used 0082 COFFEE 7 Melbourne Audible Australia Melbourne Investment Food & Drink Education
- 58. Thank you! @Jernej_kavka http://bit.ly/jk-ml-interview-blog info@ssw.com.au www.ssw.com.au Sydney | Melbourne | Brisbane | Canberra