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Filtering by: Subject Travel time (Traffic engineering) -- Oregon -- Data processing Committee Member Kim, David Date 2008 Language English [eng]

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