DataCamp Case Study for Data Scientist Associate certification.
This case study regards a motorcycles manufacturer company and its selling of mopeds. Regarding the mopeds, they often received reviews from people who never owned a moped before, therefore they do not want consider such reviews and would like to find a way to identify reviews from these people.
Based on the received reviews, our goal is to build a classification model to predict which reviews come from peole who have never owned the moped before.
Such case study includes following tasks:
- Data Validation (data dictionary checks, data cleaning)
- Exploratory Analysis (data exploration, visualizations, data preparation)
- Model Fitting (training of the baseline model and the comparison model, hyperparameter tuning)
- Model Evaluation (performance of both model, comparison of results)