• An energy loss-based vehicular injury severity model 

      Ji, Ang; Levinson, David M.
      Published 2020
      How crashes translate into physical injuries remains controversial. Previous studies recommended a predictor, Delta-V, to describe the crash consequences in terms of mass and impact speed of vehicles in crashes. This study ...
      Open Access
      Article
    • The ensemble approach to forecasting: A review and synthesis 

      Wu, Hao; Levinson, David M.
      Published 2021
      Ensemble forecasting is a modeling approach that combines data sources, models of different types, with alternative assumptions, using distinct pattern recognition methods. The aim is to use all available information in ...
      Open Access
      Article
    • Immigrant settlement patterns, transit accessibility, and transit use 

      Allen, Jeff; Farber, Steven; Greaves, Stephen; Clinton, Geoffrey; Wu, Hao; Sarkar, Somwrita; Levinson, David M.
      Published 2021
      Public transit is immensely important among recent immigrants for enabling daily travel and activity participation. The objective of this study is to examine whether immigrants settle in areas of high or low transit ...
      Open Access
      Article
    • Job and worker density and transit network dynamics 

      Li, Manman; Cui, Mengying; Levinson, David M.
      Published 2021
      This paper proposes a general framework to explore the interaction between land use and transport systems. Hypotheses about those relationships are generated. A series of statistical tests are conducted to explain the ...
      Open Access
      Article
    • Liverpool Sustainable Urban Mobility Study 

      Levinson, David M.; Wu, Hao; Lahoorpoor, Bahman; Rayaprolu, Hema; Kohan, Rachel; Haddock, Ben
      Published 2020-01-01
      University of Sydney and Arup have been engaged as research and development consultants by iMOVE and Liverpool City Council to develop a Sustainable Urban Mobility Study (SUMS) for the FAST corridor focusing on the areas ...
      Open Access
      Report, Technical
    • Multi-Activity Access: How Activity Choice Affects Opportunity 

      Cui, Mengying; Levinson, David M
      Published 2020-01-01
      It is commonly seen that accessibility is measured considering only one opportunity or activity type or purpose of interest, e.g., jobs. The value of a location, and thus the overall access, however, depends on the ability ...
      Open Access
      Article
    • Towards a General Theory of Access 

      Levinson, David M; Wu, Hao
      Published 2020-01-01
      This paper integrates and extends many of the concepts of accessibility deriving from Hansen’s (1959) seminal paper, and develops a theory of access that generalizes from the particular measures of access that have become ...
      Open Access
      Article
    • Transport Access Manual: A Guide for Measuring Connection between People and Places 

      Levinson, David M.; King, David
      Published 2020-01-01
      This Manual is a guide for quantifying and evaluating access for anybody interested in truly understanding how to measure the performance of transport and land use configurations. It contains enough to help transport and ...
      Open Access
      Report, Technical