TheDataScientist

Practice track

Data Science

Modelling judgement, validation and evaluation.

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  1. 01

    Spot the leakage in this pipeline

    This model scores 0.94 AUC in cross-validation and 0.71 in production. Find the leak.

    Coding problemINTERMEDIATEDifficulty: INTERMEDIATEValidation~8 min