~/talk

Deep Learning with PyTorch

Talkat NDC London 2019 · 2019-01-30..02-01· [machine-learning]
slides:none on file

Shows how to build and train models with PyTorch end to end: constructs a toy nine‑pixel classifier (learns W and bias by gradient descent), implements MNIST digit models using linear nets (~80% accuracy) and convolutional nets (approaches 99% accuracy), uses CUDA when available, Adam optimizer with small learning rate and batch size 128, binary/softmax cross‑entropy losses, and saves trained weights to ONNX for inference. Demonstrates loading the ONNX model into a .NET WinForms app to run predictions, proving the pipeline works. tensors track gradients ONNX runtime for .NET

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  1. 0:00Start
  2. 2:26programming
  3. 3:46machine learning
  4. 43:45The Optimization Loop
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