项目作者: Erenhub

项目描述 :
Annotation. Autolabeler, smart annotation
高级语言: Jupyter Notebook
项目地址: git://github.com/Erenhub/Active-Learning-for-nlp-and-images.git


Interactive-Auto-Image-Labelling-with-Active-Learning

What does repository involve?

  • Reading and pairing YOLO inputs as image objects-label pairs

  • Denormalize YOLO cordinates for active leraning training

  • Cropping each object in images, for my case it was tons of beers in freezer

  • Resizing and reduction of dimensionality of images from rgb to grayscale

  • Stacking resized image array from 200,50 to 10000 as MNIST dataset

  • Normalize the array values for better Accuracy

This is an ongoing project. Stream-based pooling is used. After 800 query-epoch the accuracy is converged at =>
Current Accuracy: 0.4428 for 48 beer classes.

  • Updates !! I added keras network with bayesian optimizer.
  • Please find the labeler for nlp dataset. It uses logistic regression, include comprasion of entropy, uncertainity and random sampling with pool-based and stream-based apporaches.

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