diff --git a/.gitignore b/.gitignore
index 4ef8866..672e26f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 .Ruserdata
 .DS_Store
 *.swp
+intro_to_ml.log
 01_intro.pdf
 02_moindres_carres.pdf
 02_moindres_carres_slides.pdf
@@ -37,5 +38,12 @@
 15_loocv.pdf
 15_loocv_slides.pdf
 16_biais_variance_estimateur.pdf
+16_biais_variance_estimateur_slides.pdf
 17_biais_variance_ridge.pdf
-18_kernel_ridge_regression.pdf
\ No newline at end of file
+18_kernel_ridge_regression.pdf
+18_kernel_ridge_regression_slides.pdf
+19_nystroem_approximation_slides.pdf
+intro_to_ml_slides.zip
+intro_to_ml_src.zip
+_bookdown_files/
+_book/
\ No newline at end of file