https://www.theregister.co.uk/2020/01/26/ai_roundup_240120/ > Roundup Hello, welcome to this week's AI roundup of news that's beyond what we've already covered, and it's mostly all about facial recognition. > The most detailed map of a brain cost $40m to build – and it’s of a fruitfly: Scientists have created the most comprehensive map yet of a fruitfly’s biological neural network after splashing $40m on the 12-year project.