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kaggle_quora_classification's Introduction

Best solution

rank solution kernel author
1st 1st Place Solution kernel Psi
3rd 3rd Place Solution kernel Guanshuo Xu
5th 5th Place Solution kernel padeof
7th 7th Place Solution kernel yufuin

Overview

fork-of-bilstm-attention-kfold-clr-extra-features(with myself finetune).ipynb

  • Private Score: 0.69825
  • Public Score: 0.69058
  • I trust my local f1-score rather than lb score, and the following tips only improve my local scores.
  1. Use the mean average over three embeddings: glove, wiki-news, paragram
  2. Use pos_weight=0.78 in the BCELoss function to deal with the imbalance of sincere and insincere question numbers
  3. Make the learning rate of the RNN layer equal to 0.25 times the fully connected layer
  4. Use all training sets and test sets to fit tokenizer
  5. Use the model checkpoint of the highest val-score to make prediction

fork-from-bilstm-attention-kfold-0115-81a8d9 (the public kernel score 0.700).ipynb

  • Private Score: 0.70235
  • Public Score: 0.69729
  • I didn't change anything for the original 0.700 public kernel.

kaggle_quora_classification's People

Contributors

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