Re:Uber’s self-driving car could not detect pedestrians outs...
by a_t48 on Thursday November 07, 2019 @01:17AM
(#21470893)
In your example "unknown" is implicitly "static". Either way, neither of us have access to Uber's source history to say what exactly went wrong. They do claim to have fixed it though, you're right.
In any case, the history clearing seems to be a bug, they updated the software to keep the position history even when changing the classification.