New York City's transit authority is one of a few US systems experimenting with using sensors and AI to improve track ...
4don MSN
Google partnered with the MTA on a pilot program that involved using sounds recorded on smartphones attached to trains to detect track issues before they occur.
but CBS News New York's cameras still caught people jumping over. "They don't seem very effective," said subway rider Keith Kelly. "I don't really understand how it discourages people because you ...
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