Z
Zhiyuan Liu
Researcher at Southeast University
Publications - 246
Citations - 5426
Zhiyuan Liu is an academic researcher from Southeast University. The author has contributed to research in topics: Computer science & Congestion pricing. The author has an hindex of 33, co-authored 215 publications receiving 3492 citations. Previous affiliations of Zhiyuan Liu include Monash University, Clayton campus & East China Normal University.
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Examining the effects of the built environment on topological properties of the bike-sharing network in Suzhou, China
TL;DR: A novel and interdisciplinary framework is proposed to explore how built environment factors affect the topological properties of bike-sharing networks and shows that the importance of bike stations displays strong spatial dependence.
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Short-Term Traffic Speed Prediction of Urban Road With Multi-Source Data
Xun Yang,Yu Yuan,Zhiyuan Liu +2 more
TL;DR: A hybrid deep learning structure for short-term traffic speed prediction, which combines convolutional neural networks and long long-term memory neural networks together, and introduces attention mechanism to enhance the performance of the model.
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Modelling follow up time at a single-lane roundabout
TL;DR: In this article, the authors investigated the relationship between the follow up time and its contributing factors and developed an inverse Gaussian regression model to estimate the entry capacity of roundabouts by taking into account the variability of follow up samples.
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General stochastic ridesharing user equilibrium problem with elastic demand
TL;DR: In this article , a general stochastic ridesharing user equilibrium (SRUE) problem with elastic demand (ED) was proposed for urban transportation network analysis with ride-sharing activities by extending the deterministic DRUE problem, referred to as the general SRUE-ED problem.
Should Optimal Stop Spacing Vary by Land Use Type? - A New Methodology
TL;DR: In this article, a new stop clustering method was proposed with stops divided into catchments on the basis of land use, and a bilevel optimization model was then used to suggest optimal stop spacing for these catchments.