1)
Download slides from
http://cs231n.stanford.edu/slides/2017
to pdf

2)
Download audio with
yt-dlp --extract-audio "https://www.youtube.com/watch?v=vT1JzLTH4G4&list=PL3FW7Lu3i5JvHM8ljYj-zLfQRF3EO8sYv"

bash rename_audio.sh

3)
python extract_words.py extracts new words from pdf to .words file

4)
run_shas.sh for segmenting the audio

5)
bash generate_segments.sh

6)
bash convert_audio.sh