I skimmed through the article twice, trying to figure out how are they using RL to detect fire hydrants, crossroads, bikes, etc. Thanks for explaining it. It's

I skimmed through the article twice, trying to figure out how are they using RL to detect fire hydrants, crossroads, bikes, etc. Thanks for explaining it. It's been a while for me since clicking "I am not a robot" resulted in a pass and not a captcha challenge, so I forgot it's actually an option.