ml5.js: KNN Classification Part 1

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40.3 هزار بار بازدید - 6 سال پیش - This video covers "KNN Classification."
This video covers "KNN Classification." In this first part, I begin the process of building a "teachable machine"-style image classifier with ml5.js. Code: https://thecodingtrain.com/tracks/ml5...

🕹️ p5.js Web Editor Sketch: https://editor.p5js.org/codingtrain/s...

🎥 Previous: ml5.js: Save/Load Model
🎥 Next: ml5.js: KNN Classification Part 2
🎥 All: Beginners Guide to Machine Learning i...

References:
💻 Teachable Machine: https://teachablemachine.withgoogle.com/
💻 Machine Learning for the Web by Yining Shi: https://github.com/yining1023/machine...
📓 How to build a Teachable Machine with TensorFlow.js by Nikhil Thorat: https://observablehq.com/@nsthorat/ho...
📓 MobileNets: Efficient Convolutional Neural Networks for Mobile Vision Applications: https://arxiv.org/abs/1704.04861

Videos:
🚂 Beginners Guide to Machine Learning i...

Timestamps:
0:00 Introduction
1:16 Teachable Machine
2:22 Yining Shi's ml5 implementation of knn nearest neighbors
3:02 Nikhil Thorat's article on the Teachable Machine
3:43 knn classifier
4:20 MobileNet model
6:42 Softmax: normalizes data to give probabilities
8:25 logits - the "feature extractor" layer
10:52 Comparing two images
11:35 KNN nearest neighbors
12:35 Using the feature.infer function to get the logits
13:58 tensors
14:41 Using datasync to get the "digital finger print" of an image

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

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🔗 p5.js: https://p5js.org
🔗 p5.js Web Editor: https://editor.p5js.org/
🔗 Processing: https://processing.org

📄 Code of Conduct: https://github.com/CodingTrain/Code-o...

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#knnclassification #machinelearningml #ml5js #p5js
6 سال پیش در تاریخ 1397/11/15 منتشر شده است.
40,351 بـار بازدید شده
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