What is it?

KaggleBiatch - The complete pipeline for Kaggle Img competitions (multiclass, multilable, segmentation).

• Train different DL models (PNasNet, Resnet etc) with cross validation, different augs, samplers and lr schedulers.
• Save the top5 checkpoints for latter inference
• Inference models
• Stack them using xgboost, lightgbm or scikit-learn
• Generate submission file

It's in pre-alpha stage because I abandoned Kaggle https://www.kaggle.com/heyt0ny (and only tried this code for Doodle Competiton (w submits) and Protein (wo submits)) - there are may be a lot of bugs and I'm almost 100% sure, that there are competiton specific words for protein, that I haven't corrected, due to lack of time.

Where is src code for Kaggle Speech Recognition Challenge?

I refactored code from all Kaggle Competions, where I participated to make this repo. The code for Speech Recognition Challenge is in speech_recognition_challenge folder. It's really bad code, written in python2.7. So if I were you, I grabbed the idea from speech_recognition_challenge, but cloned the clean code from src.

Requirements

0. python3
1. pip3 install -r requirementes.txt

How to use

1. Create in home directory file .kaggle/path.json:

{
  "output_path": "/media/large_HDD/output",
  "data_path": "/media/large_HDD/data"
}

2. Edit src/competition.json to scpecific comptetion

{
  "competition_data_folder": "competition_name",
  "competition_id_col": "Id",
  "competition_img": {
    "type": {
      "test": "png",
      "train": "png"
    }
  },
  "competition_name": "competition_name",
  "competition_num_channels": 4,
  "competition_predict_target_col": "Predicted",
  "competition_target_col": "Target",
  "competition_type": "binary",
  "dataset_split": {
    "RS": 2018,
    "n_folds": 5,
    "shuffle": true,
    "stratified": true
  },
  "debug_rows": 1000,
  "img_denominator": 255,
  "num_classes": 2
}

3. Train and predict cd src && python3 main.py

4. Generate submission cd src && python3 sub.py