UAM Web mining sentiment analisis undergraduate work.
This is the references for colab notebook
https://unipython.com/como-preparar-datos-de-texto-con-scikit-learn/ https://es.wikipedia.org/wiki/Curva_ROC
https://scikit-learn.org/stable/auto_examples/svm/plot_svm_kernels.html https://medium.com/dunder-data/selecting-subsets-of-data-in-pandas-6fcd0170be9c https://stackoverflow.com/questions/28160335/plot-a-document-tfidf-2d-graph https://medium.com/data-hackers/entendendo-o-que-%C3%A9-matriz-de-confus%C3%A3o-com-python-114e683ec509