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Filtering by: Subject Travel time (Traffic engineering) -- Oregon -- Data processing Decade 2000-2009

1. An application of regression tree methodology in freeway travel time estimation using speed as a proxy

Creator:: Wang, Lijuan
Abstract:: Accurate freeway travel time estimation is of increasing importance for the travelers’ information and route guidance system. A non-parametric statistical methodology known as regression trees is deployed in this research for dynamically and accurately estimating freeway travel times for the I5-I205 loop in the Portland Metro area of Oregon using...
Resource Type:: Masters Thesis
Full Text:: of historical travel time data on PORTAL (Portland Oregon Regional Transportation Archive Listing