{"id":"https://openalex.org/W632436631","doi":null,"title":"Analysis of Travel Time Reliability on Indiana Interstates","display_name":"Analysis of Travel Time Reliability on Indiana Interstates","publication_year":2009,"publication_date":"2009-10-15","ids":{"openalex":"https://openalex.org/W632436631","mag":"632436631"},"language":"en","primary_location":{"id":"mag:632436631","doi":null,"is_oa":false,"landing_page_url":"https://www.purdue.edu/discoverypark/nextrans/assets/pdfs/completedprojects/Final%20Report%20014.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5030274632","display_name":"Maria Martchouk","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maria Martchouk","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5070617875","display_name":"Fred Mannering","orcid":"https://orcid.org/0000-0002-2803-4582","observed_orcids":["https://orcid.org/0000-0002-2803-4582"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fred Mannering","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2803-4582","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6216,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88819925,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.7221999764442444,"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":0.7221999764442444,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.18029999732971191,"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"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.07890000194311142,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/travel-time-reliability","display_name":"travel time reliability","score":0.9900000095367432},{"id":"https://openalex.org/keywords/travel-time-variability","display_name":"travel time variability","score":0.8579999804496765},{"id":"https://openalex.org/keywords/freeway-congestion","display_name":"freeway congestion","score":0.6669999957084656},{"id":"https://openalex.org/keywords/peak-hour-traffic","display_name":"peak hour traffic","score":0.5759999752044678},{"id":"https://openalex.org/keywords/survival-modeling","display_name":"survival models","score":0.5820000171661377},{"id":"https://openalex.org/keywords/seemingly-unrelated-regression","display_name":"seemingly unrelated regression","score":0.7580000162124634}],"concepts":[{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6393402814865112},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6061246395111084},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5107662677764893},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.484176903963089},{"id":"https://openalex.org/C157085824","wikidata":"https://www.wikidata.org/wiki/Q2384809","display_name":"TRIPS architecture","level":2,"score":0.4734587073326111},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.4723319113254547},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4547944664955139},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.44634199142456055},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4354058504104614},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.43371865153312683},{"id":"https://openalex.org/C2776687071","wikidata":"https://www.wikidata.org/wiki/Q5265193","display_name":"Destinations","level":3,"score":0.4335811734199524},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.4308733642101288},{"id":"https://openalex.org/C18918823","wikidata":"https://www.wikidata.org/wiki/Q49389","display_name":"Tourism","level":2,"score":0.2085426151752472},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19873973727226257},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19462594389915466},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19247928261756897},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14729076623916626},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1289149820804596},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.12611421942710876},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.11437779664993286},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:632436631","doi":null,"is_oa":false,"landing_page_url":"https://www.purdue.edu/discoverypark/nextrans/assets/pdfs/completedprojects/Final%20Report%20014.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7207000255584717,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"},{"score":0.5142999887466431,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"sustainable_development_goals_aurora":[{"score":0.44999998807907104,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W61548216","https://openalex.org/W562854179","https://openalex.org/W629430645","https://openalex.org/W1485147006","https://openalex.org/W1501359453","https://openalex.org/W1534851840","https://openalex.org/W1595975349","https://openalex.org/W1983883318","https://openalex.org/W1988832473","https://openalex.org/W1994828980","https://openalex.org/W2000854095","https://openalex.org/W2041819305","https://openalex.org/W2056670626","https://openalex.org/W2069381961","https://openalex.org/W2079247910","https://openalex.org/W2112199864","https://openalex.org/W2123157647","https://openalex.org/W2140351263","https://openalex.org/W2805498669"],"related_works":["https://openalex.org/W1513089620","https://openalex.org/W1559000075","https://openalex.org/W2518973667","https://openalex.org/W2606531792","https://openalex.org/W2566931565","https://openalex.org/W2964251134","https://openalex.org/W2388125720","https://openalex.org/W2601064492","https://openalex.org/W2010504554","https://openalex.org/W6925337315"],"abstract_inverted_index":{"Travel-time":[0,39],"reliability":[1,40,80],"is":[2,12,60,81,112,182,188,198,216,295],"a":[3,13,115,126,144,205,281,317],"key":[4],"performance":[5],"measure":[6,14],"in":[7,43,85],"any":[8,329],"transportation":[9,22,31],"system.":[10],"It":[11,156],"of":[15,17,29,109,148,152,179,245,255,283,312,325,332,341,370],"quality":[16],"travel":[18,44,78,119,131,140,171,196,238,248,266,278,307,365,371],"time":[19,53,79,120,132,141,172,197,239,279,366,372],"experienced":[20],"by":[21],"system":[23,32],"users":[24],"and":[25,37,66,71,102,129,164,210,220,232,240,289,367],"reflects":[26],"the":[27,30,47,51,58,153,184,243,262,323,326,339,343,348,353,368,374],"efficiency":[28],"to":[33,57,62,83,89,100,113,117,137,150,161,169,191,201,217,228,236,271,304,321,356,363],"serve":[34],"citizens,":[35],"businesses":[36],"visitors.":[38],"(the":[41],"variability":[42,369],"times":[45,249,267,308,311],"on":[46,125],"same":[48,52],"route":[49],"at":[50,74],"from":[54,173],"one":[55],"day":[56],"next)":[59],"critical":[61],"travelers,":[63],"shippers,":[64],"receivers":[65],"carriers":[67],"for":[68,87,98,252],"trip":[69,327],"decisions":[70],"on-time":[72],"arrivals":[73],"destinations.":[75],"Thus,":[76],"understanding":[77],"important":[82],"travelers":[84],"order":[86],"them":[88,99],"plan":[90,101],"their":[91],"trips":[92],"effectively":[93],"as":[94,96,223,225,280],"well":[95,224],"shippers":[97],"select":[103],"routes":[104],"appropriately.":[105],"The":[106,213,291,314,359],"first":[107,292],"objective":[108,215],"this":[110,180,246],"study":[111],"formulate":[114],"methodology":[116],"obtain":[118],"data":[121,142],"using":[122,373],"Bluetooth":[123,134,211],"technology":[124,135,181],"freeway":[127,256,344],"segment":[128,345,354],"collect":[130,138],"data.":[133,176],"enables":[136],"real":[139],"with":[143,204,298],"high":[145],"sampling":[146],"rate":[147],"up":[149,355],"10%":[151],"traffic":[154,284],"flow.":[155],"also":[157],"eliminates":[158],"that":[159,186,257,276,347,357],"need":[160],"use":[162,168],"complex":[163],"often":[165],"inaccurate":[166],"algorithms":[167],"calculate":[170],"point":[174],"speed":[175,288],"Another":[177],"benefit":[178],"it\u2019s":[183],"fact":[185],"it":[187,336],"relatively":[189],"inexpensive":[190],"implement;":[192],"every":[193],"station":[194],"where":[195],"desirable":[199],"needs":[200],"be":[202],"equipped":[203],"processing":[206],"unit,":[207],"power":[208],"source":[209],"dongle.":[212],"second":[214,315],"observe":[218],"daily":[219],"inter-daily":[221],"variations":[222],"those":[226],"due":[227],"poor":[229],"weather":[230],"conditions":[231],"estimate":[233,272],"econometric":[234,274],"models":[235,275],"predict":[237,277,305,338],"variability.":[241],"Within":[242],"context":[244],"study,":[247],"were":[250,268],"collected":[251],"two":[253],"sections":[254],"experience":[258],"heavy":[259],"congestion":[260],"during":[261,309],"peak":[263],"hours.":[264],"These":[265],"then":[269],"used":[270],"three":[273],"function":[282],"flow":[285],"parameters":[286],"including":[287],"volume.":[290],"model,":[293,316,319],"which":[294],"linear":[296],"regression":[297,377],"lagged":[299],"dependent":[300],"variable":[301],"terms,":[302],"aims":[303],"individual":[306],"all":[310],"day.":[313],"survival":[318],"seeks":[320,362],"evaluate":[322],"probability":[324,340],"lasting":[328],"specified":[330],"length":[331],"time.":[333,358],"In":[334],"addition,":[335],"can":[337],"exiting":[342],"given":[346],"vehicle":[349],"has":[350],"been":[351],"traversing":[352],"third":[360],"model":[361],"describe":[364],"seemingly":[375],"unrelated":[376],"equations.":[378]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}