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Developing a tag recommendation system for StackOverflow

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Tags_recommender

Developing a tag recommendation system for StackOverflow.

2 Parts:

  • Filtering Tags and Text Pre-processing notebook
  • Notebook of differerent recommendation systems using supervised (RFC & SVC) and unsupervised (LDA) algorithms

Results:

  • All the models are doing better than the dummy classifier (Jaccard score on test set: 0.009)
  • Jaccard score of LDA model on test set is 0.04
  • Jaccard score of Random Forest Classifier model on validation set is 0.14
  • Jaccard score of OneVSRest (using Linear Support Vector Classifier) model on validation set is 0.28
  • Jaccard score of OneVSRest (using Linear Support Vector Classifier) model on test set is 0.30
  • The best model is OneVSRest using Linear SVC

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