Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285484102> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W4285484102 abstract "Cities around the world vary in terms of their transportation networks and travel demand patterns; these variations affect the viability of shared mobility services. This study proposes metrics to quantify the shareability of person-trips in a city, as a function of two inputs--the road network structure and origin-destination (OD) travel demand. The study first conceptualizes a fundamental shareability unit, 'flow overlap'. Flow overlap denotes, for a person-trip traversing a given path, the weighted (by link distance) average number of other trips sharing the links along the original person's path. The study extends this concept to the network level and formulates the Maximum Network Flow Overlap Problem (MNFLOP) to assign all OD trips to paths that maximize network-wide flow overlap. The study utilizes the MNFLOP output to calculate metrics of shareability at various levels of aggregation: person-trip level, OD level, origin or destination level, network level, and link level. The study applies the MNFLOP and associated shareability metrics to different OD demand scenarios in the Sioux Falls network. The computational results verify that (i) MNFLOP assigns person-trips to paths such that flow overlaps significantly increase relative to shortest path assignment, (ii) MNFLOP and its associated shareability metrics can meaningfully differentiate between different OD trip matrices in terms of shareability, and (iii) an MNFLOP-based metric can quantify demand dispersion--a metric of the directionality of demand--in addition to the magnitude of demand, for trips originating or terminating from a single node in the network. The paper also includes an extensive discussion of potential future uses of the MNFLOP and its associated shareability metrics." @default.
- W4285484102 created "2022-07-15" @default.
- W4285484102 creator A5023772343 @default.
- W4285484102 creator A5062595572 @default.
- W4285484102 date "2021-11-01" @default.
- W4285484102 modified "2023-09-27" @default.
- W4285484102 title "Metrics for Quantifying Shareability in Transportation Networks: The Maximum Network Flow Overlap Problem" @default.
- W4285484102 doi "https://doi.org/10.48550/arxiv.2111.01266" @default.
- W4285484102 hasPublicationYear "2021" @default.
- W4285484102 type Work @default.
- W4285484102 citedByCount "0" @default.
- W4285484102 crossrefType "posted-content" @default.
- W4285484102 hasAuthorship W4285484102A5023772343 @default.
- W4285484102 hasAuthorship W4285484102A5062595572 @default.
- W4285484102 hasBestOaLocation W42854841021 @default.
- W4285484102 hasConcept C114809511 @default.
- W4285484102 hasConcept C126255220 @default.
- W4285484102 hasConcept C127413603 @default.
- W4285484102 hasConcept C144133560 @default.
- W4285484102 hasConcept C157085824 @default.
- W4285484102 hasConcept C162853370 @default.
- W4285484102 hasConcept C173608175 @default.
- W4285484102 hasConcept C176217482 @default.
- W4285484102 hasConcept C176809094 @default.
- W4285484102 hasConcept C205649164 @default.
- W4285484102 hasConcept C2777735758 @default.
- W4285484102 hasConcept C31258907 @default.
- W4285484102 hasConcept C33923547 @default.
- W4285484102 hasConcept C41008148 @default.
- W4285484102 hasConcept C58640448 @default.
- W4285484102 hasConcept C62611344 @default.
- W4285484102 hasConcept C66938386 @default.
- W4285484102 hasConceptScore W4285484102C114809511 @default.
- W4285484102 hasConceptScore W4285484102C126255220 @default.
- W4285484102 hasConceptScore W4285484102C127413603 @default.
- W4285484102 hasConceptScore W4285484102C144133560 @default.
- W4285484102 hasConceptScore W4285484102C157085824 @default.
- W4285484102 hasConceptScore W4285484102C162853370 @default.
- W4285484102 hasConceptScore W4285484102C173608175 @default.
- W4285484102 hasConceptScore W4285484102C176217482 @default.
- W4285484102 hasConceptScore W4285484102C176809094 @default.
- W4285484102 hasConceptScore W4285484102C205649164 @default.
- W4285484102 hasConceptScore W4285484102C2777735758 @default.
- W4285484102 hasConceptScore W4285484102C31258907 @default.
- W4285484102 hasConceptScore W4285484102C33923547 @default.
- W4285484102 hasConceptScore W4285484102C41008148 @default.
- W4285484102 hasConceptScore W4285484102C58640448 @default.
- W4285484102 hasConceptScore W4285484102C62611344 @default.
- W4285484102 hasConceptScore W4285484102C66938386 @default.
- W4285484102 hasLocation W42854841021 @default.
- W4285484102 hasOpenAccess W4285484102 @default.
- W4285484102 hasPrimaryLocation W42854841021 @default.
- W4285484102 hasRelatedWork W2000050888 @default.
- W4285484102 hasRelatedWork W2052551501 @default.
- W4285484102 hasRelatedWork W2054181756 @default.
- W4285484102 hasRelatedWork W2061796769 @default.
- W4285484102 hasRelatedWork W2071204138 @default.
- W4285484102 hasRelatedWork W2124755335 @default.
- W4285484102 hasRelatedWork W2379191194 @default.
- W4285484102 hasRelatedWork W2507954915 @default.
- W4285484102 hasRelatedWork W2783975615 @default.
- W4285484102 hasRelatedWork W4302505762 @default.
- W4285484102 isParatext "false" @default.
- W4285484102 isRetracted "false" @default.
- W4285484102 workType "article" @default.