Linda Ng Boyle

A distracted driver behavior typology: The role of regulatory environments.

Distracted driving is a recognized pedestrian safety risk, yet behavioral heterogeneity within distraction periods remains poorly characterized. We analyze 39,271 one-second observations from 720 naturalistic crosswalk traversals (162 drivers, SHRP2 NDS, 2008-2013) using a Hidden Markov Model (HMM) and Gaussian Mixture...