Question: Exercise -3 (Machine Learning) Answer the following questions. (10-15 points) a). What is bias, variance, underfitting, and overfitting? Explain the Bias-Variance Tradeoff with figures. b.)

Exercise -3 (Machine Learning) Answer the following questions. (10-15 points) a). What is bias, variance, underfitting, and overfitting? Explain the Bias-Variance Tradeoff with figures. b.) What is Boosting? Explain AdaBoost in detail with figures. c). Explain cross validation and its workflow? Explain k-fold cross validation, and write the pseudocode of k-fold cross validation d). Explain Ridge and Lasso Regression? e).What is maximum likelihood? Discuss Softmax Regression?

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