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Repository for an M.Sc Lecture at Coppe/UFRJ.

All the data came from the Kaggle competition [1].

The work includes:

1 - Data Visualization:

  • Describe the generalized math formulation of a linear generalized model and the parameter adjustment algorithm. (theoretical)
  • Describe the regularization problem and bad-conditioning effects on the result
  • Basic statistics of each variable
  • Analyze the distribution of each variable
  • Analyze outliers.
  • Check the correlations.

2 - Prediction and Analysis in Linear Models:

  • Describe the mathematical formulation of the utilized model and the parameter adjustment algorithm.
  • Explore different model structures and parameters for linear regression models. Evaluate, if possible, the effects of outliers and overfitting.
  • Evaluate the results in k-fold (k=10).

3 - Prediction and Comparison with Non-Linear Models:

  • Evaluate the results in k-fold (k=10).
  • Compare the results obtained with neural networks, SVM or other non-linear algorithm.

[1] - https://www.kaggle.com/c/pubg-finish-placement-prediction

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