Please check your data: A self-driving car dataset failed to label hundreds of pedestrians, thousands of vehicles

Plus: Trump budget favors AI, 'patent troll' backs down, and CEO quits amid sex pest claims

Roundup It's a long weekend in the US, though sadly not in Blighty. So, for those of you starting your week, here's some bite-sized machine-learning news, beyond what we've recently covered, if that's your jam."