AIML21 Presentation Files aiml21.pptx (Updated: Nov 07, 2019) aiml21.pt-br.pptx (Updated: Dec 04, 2019) aiml21.zh-cn.pptx (Updated: Dec 04, 2019) aiml21.ja-jp.pptx (Updated: Dec 04, 2019) Historical Files aiml21-2019-10_Oct-24.pptx aiml21-2019-11_Nov-04.pptx aiml21-2019-11_Nov-13.pptx aiml21.ja-jp-2019-12_Dec-05.pptx aiml21.pt-br-2019-12_Dec-05.pptx aiml21.zh-cn-2019-12_Dec-05.pptx