~/talk

Building Intelligent .NET MAUI Apps with ML.NET

Talkat NDC Copenhagen 2025 · 2025-09-08..09-12· [machine-learning]
slides:none on file

Shows end-to-end, runnable work: a .NET MAUI app that loads ML.NET models locally and runs regression, binary classification and image classifiers on-device. Uses ML.NET CLI and SDK on Kaggle CSVs to produce a loan predictor with ~97% accuracy and a medical-cost regressor with mean absolute error ≈ $250 and R² ≈ 0.99. Uses Azure Custom Vision exported as ONNX exported from Custom Vision, inspected with Netron, and runs offline after adding ML.NET/ONNX NuGet packages and platform-fixups for Android/iOS.

AI-written summary · about

  1. 0:00ML.NET and .NET MAUI intro
  2. 1:07What is ML.NET
  3. 7:18ML.NET overview and AutoML
  4. 10:13Loan approval model with CLI
  5. 21:29Training models with SDK
  6. 35:30ONNX and Azure Custom Vision
  7. 43:18ONNX models in .NET MAUI
  8. 51:31Summary and Q&A
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