Missing data imputation for traffic flow speed using spatio-temporal cokriging von Bae, Bumjoon, Kim, Hyun, Lim, Hyeonsup, Liu, Yuandong, Han, Lee D., Freeze, Phillip B.

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Estimating Freeway Level-of-Service Using Crowdsourced Data von Hoseinzadeh, Nima, Gu, Yangsong, Han, Lee D., Brakewood, Candace, Freeze, Phillip B.

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Short-Term Freeway Speed Profiling Based on Longitudinal Spatiotemporal Dynamics von Yang, Jianjiang, Han, Lee D., Freeze, Phillip B., Chin, Shih-Miao, Hwang, Ho-Ling

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Secondary Crash Identification using Crowdsourced Waze User Reports von Zhang, Zhihua, Liu, Yuandong, Han, Lee D., Freeze, Phillip Bradley

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Empirical Evaluation of the Accuracy of Technologies for Measuring Average Speed in Real Time von Hargrove, Stephanie R., Lim, Hyeonsup, Han, Lee D., Freeze, Phillip Bradley

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