Frustrated with vehicles blocking bus and bike lanes, Alex Bell applied some statistical methods to estimate the extent.
Sarah Maslin Nir for The New York Times:
Now Mr. Bell is trying another tack — the 30-year-old computer scientist who lives in Harlem has created a prototype of a machine-learning algorithm that studies footage from a traffic camera and tracks precisely how often bike lanes are obstructed by delivery trucks, parked cars and waiting cabs, among other scofflaws. It is a piece of data that transportation advocates said is missing in the largely anecdotal discussion of how well the city’s bus and bike lanes do or do not work.
Tags: bike lane, machine learning

Source: http://flowingdata.com/2018/03/16/machine-learning-to-estimate-when-bus-and-bike-lanes-blocked/