Presentation Open Access

Multi-Model Bayesian Kriging for Urban Traffic State Prediction

Offor, Kennedy John; Wang, Peng; Mihaylova, Lyudmila S


DataCite XML Export

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="DOI">10.5281/zenodo.3470240</identifier>
  <creators>
    <creator>
      <creatorName>Offor, Kennedy John</creatorName>
      <givenName>Kennedy John</givenName>
      <familyName>Offor</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-9112-070X</nameIdentifier>
      <affiliation>University of Sheffield</affiliation>
    </creator>
    <creator>
      <creatorName>Wang, Peng</creatorName>
      <givenName>Peng</givenName>
      <familyName>Wang</familyName>
      <affiliation>University of Sheffield</affiliation>
    </creator>
    <creator>
      <creatorName>Mihaylova, Lyudmila S</creatorName>
      <givenName>Lyudmila S</givenName>
      <familyName>Mihaylova</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-5856-2223</nameIdentifier>
      <affiliation>University of Sheffield</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Multi-Model Bayesian Kriging for Urban Traffic State Prediction</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2019</publicationYear>
  <subjects>
    <subject>particle filter, traffic prediction, Kriging, Bayesian inference, Gaussian Process</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2019-10-02</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="Text">Presentation</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/3470240</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.3470239</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/tetfund</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;In the commonly used Kriging approaches, the covariance function depends only on the separation distance irrespective of the traffic at the considered locations. A key limitation of such an approach is its inability to capture well the traffic dynamics and transitions between different states. This paper proposes a Bayesian Kriging approach for the prediction of urban traffic. The approach can capture these dynamics and model changes via the covariance matrix. The main novelty consists in representing both stationary and nonstationary changes in traffic flows by a discriminative covariance function conditioned on the observation at each location. An advantage of the approach is that it can represent congested regions and interactions in both upstream and downstream areas. Experiment carried out with real data from Santander, Spain shows that RMSE of our method outperforms traditional Kriging method by 8.4%.&lt;br&gt;
&amp;nbsp;&lt;/p&gt;</description>
    <description descriptionType="Other">Funder: Tertiary Education Trust Fund (TETFund), Nigeria</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/688082/">688082</awardNumber>
      <awardTitle>SETA: An open, sustainable, ubiquitous data and service ecosystem for efficient, effective, safe, resilient mobility in metropolitan areas</awardTitle>
    </fundingReference>
  </fundingReferences>
</resource>
85
14
views
downloads
All versions This version
Views 8585
Downloads 1414
Data volume 13.3 MB13.3 MB
Unique views 6868
Unique downloads 1414

Share

Cite as