{"id":"https://openalex.org/W2011848904","doi":"https://doi.org/10.1080/03081060903374700","title":"A new fuzzy approach to estimate the O\u2013D matrix from link volumes","display_name":"A new fuzzy approach to estimate the O\u2013D matrix from link volumes","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2011848904","doi":"https://doi.org/10.1080/03081060903374700","mag":"2011848904"},"language":"en","primary_location":{"id":"doi:10.1080/03081060903374700","doi":"https://doi.org/10.1080/03081060903374700","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03081060903374700","pdf_url":null,"source":{"id":"https://openalex.org/S68242086","display_name":"Transportation Planning and Technology","issn_l":"0308-1060","issn":["0308-1060","1026-7840","1029-0354"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-scientific","cwts-core","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transportation Planning and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020491763","display_name":"Yousef Shafahi","orcid":"https://orcid.org/0000-0003-4267-4348","observed_orcids":["https://orcid.org/0000-0003-4267-4348"]},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Yousef Shafahi","raw_affiliation_strings":["Department of Civil Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Civil Engineering, Sharif Univ. of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Civil Engineering, Sharif Univ. of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075117909","display_name":"Reza Faturechi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Reza Faturechi","raw_affiliation_strings":["Department of Civil Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Civil Engineering, Sharif Univ. of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Civil Engineering, Sharif Univ. of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5020491763"],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":1.6216,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.89536087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"32","issue":"6","first_page":"499","last_page":"526"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.006000000052154064,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.004999999888241291,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/origin-destination-matrix-estimation","display_name":"origin-destination matrix estimation","score":0.9300000071525574},{"id":"https://openalex.org/keywords/link-traffic-counts","display_name":"link traffic counts","score":0.6340000033378601},{"id":"https://openalex.org/keywords/fuzzy-numbers","display_name":"fuzzy numbers","score":0.9129999876022339},{"id":"https://openalex.org/keywords/convex-minimization","display_name":"convex minimization","score":0.6430000066757202},{"id":"https://openalex.org/keywords/fuzzy-rule-based-control","display_name":"fuzzy rule-based control","score":0.6759999990463257}],"concepts":[{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.6293593645095825},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5439190864562988},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5223847031593323},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.47870635986328125},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4734451472759247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46945685148239136},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4633714556694031},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4382930397987366},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.42894527316093445},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.41411587595939636},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4081597328186035},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.34697920083999634},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17653721570968628},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1129114031791687},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.105794757604599},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/03081060903374700","doi":"https://doi.org/10.1080/03081060903374700","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03081060903374700","pdf_url":null,"source":{"id":"https://openalex.org/S68242086","display_name":"Transportation Planning and Technology","issn_l":"0308-1060","issn":["0308-1060","1026-7840","1029-0354"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-scientific","cwts-core","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transportation Planning and Technology","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:transp:v:32:y:2009:i:6:p:499-526","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1080/03081060903374700","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5142999887466431}],"sustainable_development_goals_aurora":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.44999998807907104}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W4388989","https://openalex.org/W83274154","https://openalex.org/W145493116","https://openalex.org/W638013724","https://openalex.org/W645542263","https://openalex.org/W655443756","https://openalex.org/W1517651240","https://openalex.org/W1518743043","https://openalex.org/W1998422560","https://openalex.org/W2001776586","https://openalex.org/W2006294405","https://openalex.org/W2019352441","https://openalex.org/W2019663200","https://openalex.org/W2024518815","https://openalex.org/W2025668345","https://openalex.org/W2054089173","https://openalex.org/W2060509142","https://openalex.org/W2078538587","https://openalex.org/W2096768134","https://openalex.org/W2127551220","https://openalex.org/W2147275046","https://openalex.org/W2207506470","https://openalex.org/W2500143808","https://openalex.org/W2516321972","https://openalex.org/W2592910438","https://openalex.org/W3122757529","https://openalex.org/W4300491437","https://openalex.org/W7067449827"],"related_works":["https://openalex.org/W2001776586","https://openalex.org/W3041149027","https://openalex.org/W2120732659","https://openalex.org/W2060509142","https://openalex.org/W2011373812","https://openalex.org/W7052842619","https://openalex.org/W2119698609","https://openalex.org/W1960679852","https://openalex.org/W2775401696","https://openalex.org/W7143754816"],"abstract_inverted_index":{"Estimation":[0],"of":[1,80,85,145],"the":[2,40,63,86,89,93,119,125,146,152,159,172,185,188,207,213,217,230,234,245,255],"origin\u2013destination":[3],"(O\u2013D)":[4],"trip":[5],"demand":[6],"matrix":[7,26,65,237,256],"plays":[8],"a":[9,57,74,97,103,201,247],"key":[10],"role":[11],"in":[12,78],"travel":[13],"analysis":[14],"and":[15,18,49,82,107,115,155,179,183,190,219],"transportation":[16],"planning":[17],"operations.":[19],"Many":[20],"researchers":[21],"have":[22],"developed":[23,176],"different":[24],"O\u2013D":[25,64,121,195,236],"estimation":[27,44,196],"methods":[28,45],"using":[29],"traffic":[30,67],"counts,":[31],"which":[32,123],"allow":[33],"simple":[34],"data":[35,71,81,95],"collection":[36],"as":[37,96,200],"opposed":[38],"to":[39,61,117,128,133,151,181,211,228,253],"costly":[41],"traditional":[42],"direct":[43],"based":[46,205],"on":[47,206],"home":[48],"roadside":[50],"interviews.":[51],"In":[52],"this":[53],"paper,":[54],"we":[55,156],"present":[56],"new":[58,164],"fuzzy":[59,98,109,130,165,173,209,214,248],"model":[60,197],"estimate":[62,182],"from":[66],"counts.":[68,140],"Since":[69],"link":[70,94,139,192,221],"only":[72],"represent":[73],"snapshot":[75],"situation,":[76],"resulting":[77],"inconsistency":[79],"poor":[83],"quality":[84],"estimated":[87,120],"O\u2013Ds,":[88],"proposed":[90,136,147,169,208,252],"method":[91,111,148,175,225],"considers":[92],"number":[99],"that":[100],"varies":[101],"within":[102],"certain":[104],"bandwidth.":[105],"Shafahi":[106],"Ramezani's":[108],"assignment":[110],"is":[112,135,149,168,198,226,251],"improved":[113],"upon":[114],"used":[116,227],"assign":[118],"matrix,":[122],"causes":[124],"assigned":[126,189,220],"volumes":[127],"be":[129],"numbers":[131],"similar":[132,150],"what":[134],"for":[137],"observed":[138,191,218],"The":[141,194],"shortest":[142],"path":[143],"algorithm":[144],"Floyd\u2013Warshall":[153,161],"algorithm,":[154],"call":[157],"it":[158],"Fuzzy":[160],"Algorithm.":[162],"A":[163,223],"comparing":[166],"index":[167,210],"by":[170,177],"improving":[171],"comparison":[174],"Dubois":[178],"Prade":[180],"compare":[184],"distance":[186,215],"between":[187,216],"volumes.":[193,222],"formulated":[199],"convex":[202],"minimization":[203],"problem":[204],"minimize":[212],"gradient-based":[224],"solve":[229],"problem.":[231],"To":[232],"ensure":[233],"original":[235],"does":[238],"not":[239],"change":[240],"more":[241],"than":[242],"necessary":[243],"during":[244],"iterations,":[246],"rule-based":[249],"approach":[250],"control":[254],"changes.":[257]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}