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.
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`- beautifulsoup4
- requests
- scikit-learn
- numpy
- scipy