AT&T Labs Drove 12 Morristown Routes 10 Times for Cell Training Data
Chris Volinsky · Chris Volinsky, AT&T // Data Driven #25 // March 2014 (Hosted by FirstMark Capital) · Mar 20, 2014 · at 16:11
Chris Volinsky, Assistant Vice President at AT&T Labs-Research, details how AT&T collected ground-truth data to map cell tower handoff sequences to specific driving routes.
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“We went out and we drove each of these 12 routes 10 times each with two phones in the car, making calls, and GPS running on each one, and to get our training set to understand if you're on this route, what does the cell tower handoff sequence look like?”
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