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It would be easy to match an obfuscated stock market dataset with some third party dataset, and this has happened on many Kaggle competitions (data leaks). That
by richard_craib 10y ago
It would be easy to match an obfuscated stock market dataset with some third party dataset, and this has happened on many Kaggle competitions (data leaks). That's why the encryption here is important.
- Someone 10y agoBut how do you encrypt a stock's historical performance without removing the information (performs better in summer, went up after 9/11…) hidden inside it? You can add noise, but I doubt that will be enough.