Browsing by Author "Yang, Xinyi"

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Calibration of Smartphone Sensors to Evaluate the Ride Quality of Paved and Unpaved Roads

Yang, Xinyi; Hu, Liuqing; Ahmed, Hafiz Usman; Bridgelall, Raj; Huang, Ying (2020)

Transportation agencies report that millions of crashes are caused by poor road conditions every year, which makes the localization of roadway anomalies extremely important. Common methods of road condition evaluation ...
Cumulative-Anticipative Car-Following Model for Enhanced Safety in Autonomous Vehicles

Yang, Xinyi (North Dakota State University, 2020)

As the rapid development of smart cities, autonomous vehicles are considered to be the future ground transportation measure which provides many benefits over traditional human-driving vehicles. However, there will be decades ...
Effects of smartphone sensor variability in road roughness evaluation

Ahmed, Hafiz Usman; Hu, Liuqing; Yang, Xinyi; Bridgelall, Raj; Huang, Ying (2021)

Accelerometers embedded in smartphones have become an alternative means of measuring the roughness of roads. However, the differences in their sensitivity and sampling rates between smartphones could produce measurement ...