diff --git a/doc/pub/week37/ipynb/figures/adagrad.png b/doc/pub/week37/ipynb/figures/adagrad.png new file mode 100644 index 000000000..97a9cf908 Binary files /dev/null and b/doc/pub/week37/ipynb/figures/adagrad.png differ diff --git a/doc/pub/week37/ipynb/figures/adam.png b/doc/pub/week37/ipynb/figures/adam.png new file mode 100644 index 000000000..a3a39f025 Binary files /dev/null and b/doc/pub/week37/ipynb/figures/adam.png differ diff --git a/doc/pub/week37/ipynb/figures/rmsprop.png b/doc/pub/week37/ipynb/figures/rmsprop.png new file mode 100644 index 000000000..9f336d033 Binary files /dev/null and b/doc/pub/week37/ipynb/figures/rmsprop.png differ