.. blogpost:: :title: Session 2 :keywords: session 2 :date: 2019-02-01 :categories: session * :ref:`l-regclass` * formalisation de la :ref:`classification ` * Courbe ROC : :ref:`sphx_glr_gyexamples_plots_plot_roc.py` * :ref:`classification multi-classe ` * `régularisation `_, `Ridge `_, `Lasso `_, `ElasticNet `_ * :ref:`l-cheatsheet-ml` * Notions de pipeline `API de scikit-learn `_, `Visualisation de pipeline `_