Machine Learning

Machine Learning teoria e pratica. Loss functions, ottimizzazione (gradient descent, SGD, momentum), OLS, maximum likelihood, regressione polinomiale, bias-variance tradeoff, regolarizzazione (Ridge L2, Lasso L1), cross-validation, classificazione (logistic regression, GLM), KNN, decision trees (Gini, entropia), SVM (hard/soft margin, hinge loss, kernel trick), Gaussian processes, ensemble (bagging, random forest, AdaBoost, gradient boosting), neural networks (backpropagation, ReLU, softmax, dropout), CNN (convolution, pooling, stride), unsupervised (K-means, GMM, EM, PCA). Basato su corso Bocconi BEMACS. Usa SEMPRE per: machine learning, modello predittivo, classificazione, regressione, overfitting, regolarizzazione, cross-validation, alberi decisione, random forest, boosting, reti neurali, CNN, clustering, PCA, SVM, kernel, bias variance. Attiva per "modello ML", "quale algoritmo usare", "overfitting", "classificare", "clustering", "rete neurale", "random forest", "gradient boosting".

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