t-SNE Dimensionality Reduction with Scikit-Learn

How to encode an image dataset to reduce its dimensionality and visualize it in the 2D space.

🐍 Colab Notebook https://colab.research.google.com/dri...

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🎥 VIDEO CHAPTERS
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00:00 Introduction
02:02 Problem overview
05:46 Dataset
06:51 Steps
07:22 Colab notebook outline
08:49 Uploading our dataset to Colab
10:45 Dataset loading
19:48 Recap
20:05 Dataset loading (manually)
21:45 Dataset loading (without tf.data)
30:00 Plotting 28x28 images and 30-digit codings
31:29 Training for different steps
37:40 Coding and decoding
41:30 Training on the sketches dataset
45:03 Dataset scatterplot with scikit-learn t-SNE
50:43 Render images in the scatterplot
57:20 Call to Action