[Links of the Day] 17/12/2019 : Business Models throughout history, Indexing Billions Vectors, US Progress report on #AI

• Business Models : A long list of various business model with examples. The descriptions of the models are short and self-explanatory. Great short read. 
• Indexing Billions of Text Vectors : when you have to use text vectors and you need to search them fast, K nearest neighbour search to the rescue.
• 2016-2019 Progress Report - Advancing Artificial Intelligence :  US National Science and Technology Council report on Artificial Intelligence. It seems that AI crept up in the radar of the legislator and executive. Luckily they will understand that AI R&D has become pervasive in all sectors of the industry and without continuous investment US will quickly fall behind in this arms race.  [slidedeck]