Publication
ICDMW 2010
Conference paper

Traffic velocity prediction using GPS data: IEEE ICDM Contest task 3 report

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Abstract

This report summarizes the methodologies and techniques we developed and applied for tackling task 3 of the IEEE ICDM Contest on predicting traffic velocity based on GPS data. The major components of our solution include 1) A pre-processing procedure to map GPS data to the network, 2) A K-nearest neighbor approach for identifying the most similar training hours for every test hour, and 3) A heuristic evaluation framework for optimizing parameters and avoiding over-fitting. Our solution finished Second in the final evaluation. © 2010 IEEE.

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Publication

ICDMW 2010