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This is a preprocessor of Steam price historical data.

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BrakeValve/dataflow

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BrakeValve Dataflow

Build Status MIT License

Help you think twice and make wise choices on Steam

BrakeValve is a Chrome extension to help Steam buyers making decision on purchasing games. We use novel feature extraction techniques to gain knowledge and insight from the Steam historical data and combined with a robust predictor to achieve over 80% accuracy and F-score.

Click here to see more implementation detail.

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dataflow/
│ 
├── data-crawler/                        
│   ├── historical-price-crawler.py      # Steam price crawler using SteamDB API
│   └── metadata-crawler.py              # Steam metadata crawler using SteamDB API
├── data-preprocessor/                   
│   ├── Game.py                          # Steam Game Object
│   ├── listFile.py                      # file utils
│   └── preprocessor.py                  # preprocessing main function
└─── model/
    └── random-forest-model.py           # training demo using random forest model from `scikit-learn`

Dependencies

  • beautifulsoup4
  • requests
  • scikit-learn
  • numpy
  • scipy

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This is a preprocessor of Steam price historical data.

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