33

dc.contributor.advisor33
dc.contributor.authorLópez-Ospina, Héctor
dc.contributor.authorCortés, Cristián E.
dc.contributor.authorPérez, Juan Eduardo
dc.contributor.authorPeña, Romario
dc.contributor.authorFigueroa-García, Juan Carlos
dc.contributor.authorUrrutia-Mosquera, Jorge
dc.coverageDOI: 10.1080/23249935.2021.1913257
dc.date2021
dc.date.accessioned05-01-2026 18:03
dc.date.available05-01-2026 18:03
dc.date.issued33
dc.description.abstractWe formulate a bi-objective distribution model for urban trips constrained by origins and destinations while maximizing entropy. We develop a flexible and consistent approach in which the estimations of generated/attracted parameters are fuzzy with entropic membership functions. Based on a fuzzy-entropy approach, we measure the uncertainty associated with fuzzy variables. We solve the problem by means of compromise programming considering a weighted sum objective function. We compute and extend concepts such as accessibility, attractiveness, and generalized cost, typically obtained in transport economic analyzes. Considering that our formulation is convex, we solve the problem in one step only, maintaining the uniqueness of the the optimization problem solution. We present two numerical examples to illustrate the proposed methodology, analyzing the impact of the results based on strong mathematical and statistical arguments. Finally, we show that our approach has better prediction capabilities than traditional fuzzy models regarding aggregated indicators and structural distribution patterns.
dc.identifierhttps://investigadores.uandes.cl/en/publications/0f93a753-5465-4f55-bd71-d297be101668
dc.identifier.citation33
dc.identifier.uri33
dc.languageeng
dc.language.iso33
dc.publisher33
dc.relation33
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourcevol.18 (2021) nr.3 p.963-1000
dc.subjectEntropy optimization
dc.subjectFuzzy entropy
dc.subjectFuzzy sets
dc.subjectOrigin-destination trip matrix
dc.subjectTransport distribution
dc.title33
dc.titleA maximum entropy optimization model for origin-destination trip matrix estimation with fuzzy entropic parameterseng
dc.title33spa
dc.title33und
dc.type33
dc.typeArticleeng
dc.typeArtículospa
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