Problem1 experiment with the effects of outliers on linear, Ask an Expert

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1. Experiment with the effects of outliers on linear regression. For a given (x, y) data set, construct the best fitting line. Repeatedly delete the point with the largest residual, and refit. Is the sequence of predicted slopes relatively stable for much of this process?

2. Experiment with the effects of regularization on linear/logistic regression. For a given multi-dimensional data set, construct the best fitting line with (a) no regularization, (b) ridge regression, and (c) LASSO regression; the latter two with a range of constraint values. How does the accuracy of the model change as we reduce the size and number of parameters?

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92783064

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