{"id":"https://openalex.org/W4286358586","doi":"https://doi.org/10.1109/mits.2021.3099796","title":"An Intelligent Adaptive Spatiotemporal Graph Approach for GPS-Data-Based Travel-Time Estimation","display_name":"An Intelligent Adaptive Spatiotemporal Graph Approach for GPS-Data-Based Travel-Time Estimation","publication_year":2022,"publication_date":"2022-07-20","ids":{"openalex":"https://openalex.org/W4286358586","doi":"https://doi.org/10.1109/mits.2021.3099796"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mits.2021.3099796","pdf_url":null,"source":{"id":"https://openalex.org/S131000621","display_name":"IEEE Intelligent Transportation Systems Magazine","issn_l":"1939-1390","issn":["1939-1390","1941-1197"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5000493608","display_name":"Mengyun Xu","orcid":"https://orcid.org/0000-0002-3875-8840"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyun Xu","raw_affiliation_strings":["Intelligent Transport System Research Center, Wuhan University of Technology, Wuhan, Hubei, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Transport System Research Center, Wuhan University of Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053677134","display_name":"Jie Fang","orcid":"https://orcid.org/0000-0002-0076-8453"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Fang","raw_affiliation_strings":["College of Civil Engineering, Fuzhou University, Fuzhou, Fujian, China"],"affiliations":[{"raw_affiliation_string":"College of Civil Engineering, Fuzhou University, Fuzhou, Fujian, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064709565","display_name":"Yingfang Tong","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingfang Tong","raw_affiliation_strings":["College of Civil Engineering, Fuzhou University, Fuzhou, Fujian, China"],"affiliations":[{"raw_affiliation_string":"College of Civil Engineering, Fuzhou University, Fuzhou, Fujian, China","institution_ids":["https://openalex.org/I80947539"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.117,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.999914,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":89},"biblio":{"volume":"14","issue":"5","first_page":"222","last_page":"237"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Flow Prediction and Forecasting","score":0.9999,"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"}},"topics":[{"id":"https://openalex.org/T11344","display_name":"Traffic Flow Prediction and Forecasting","score":0.9999,"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/T11980","display_name":"Understanding Human Mobility Patterns","score":0.9981,"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/T10698","display_name":"Understanding Attitudes Towards Public Transport and Private Car","score":0.9911,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spatio-temporal-data","display_name":"Spatio-Temporal Data","score":0.561177},{"id":"https://openalex.org/keywords/travel-behavior","display_name":"Travel Behavior","score":0.521116},{"id":"https://openalex.org/keywords/gps-data","display_name":"GPS Data","score":0.52069},{"id":"https://openalex.org/keywords/location-based-data","display_name":"Location-Based Data","score":0.508859},{"id":"https://openalex.org/keywords/intelligent-transportation-systems","display_name":"Intelligent Transportation Systems","score":0.506534}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.76102376},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6774609},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.66355395},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.56867546},{"id":"https://openalex.org/C47796450","wikidata":"https://www.wikidata.org/wiki/Q508378","display_name":"Intelligent transportation system","level":2,"score":0.5338204},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4867032},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4392855},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43737733},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.13939592},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12625197},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.11849925},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mits.2021.3099796","pdf_url":null,"source":{"id":"https://openalex.org/S131000621","display_name":"IEEE Intelligent Transportation Systems Magazine","issn_l":"1939-1390","issn":["1939-1390","1941-1197"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.47,"id":"https://metadata.un.org/sdg/11"}],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"71901070"}],"datasets":[],"versions":[],"referenced_works_count":27,"referenced_works":["https://openalex.org/W1996320907","https://openalex.org/W2004353783","https://openalex.org/W2065964232","https://openalex.org/W2082492304","https://openalex.org/W2130306081","https://openalex.org/W2142382652","https://openalex.org/W2528639018","https://openalex.org/W2556487516","https://openalex.org/W2565330852","https://openalex.org/W2739457923","https://openalex.org/W2791202102","https://openalex.org/W2801200389","https://openalex.org/W2807904376","https://openalex.org/W2884001105","https://openalex.org/W2907874667","https://openalex.org/W2919295905","https://openalex.org/W2922426219","https://openalex.org/W2955949722","https://openalex.org/W2962917186","https://openalex.org/W2965341826","https://openalex.org/W2965806703","https://openalex.org/W2975938967","https://openalex.org/W2996847713","https://openalex.org/W2997848713","https://openalex.org/W3046107253","https://openalex.org/W3133404662","https://openalex.org/W4385245566"],"related_works":["https://openalex.org/W4299935056","https://openalex.org/W2768810474","https://openalex.org/W2501188010","https://openalex.org/W2392768766","https://openalex.org/W2382021449","https://openalex.org/W2106424170","https://openalex.org/W2095118173","https://openalex.org/W2058118494","https://openalex.org/W2010935248","https://openalex.org/W1985426483"],"abstract_inverted_index":{"Existing":[0],"real-world":[1],"travel-time":[2,30],"estimation":[3,31],"applications":[4],"face":[5],"the":[6,44,56,62,91,112,128,142,152,158,164],"crucial":[7],"challenge":[8],"of":[9,111],"inferencing":[10,103],"spatiotemporal":[11,36,155],"traffic":[12,70,76,98,106,178],"status":[13],"propagation":[14],"over":[15,61],"complex":[16],"and":[17,65,79,93,125],"irregular":[18],"networks.":[19],"To":[20],"meet":[21],"that":[22],"challenge,":[23],"this":[24],"article":[25],"presents":[26],"a":[27,87],"novel":[28],"GPS-data-based":[29],"approach":[32,42,114],"utilizing":[33],"an":[34,49],"adaptive":[35],"graph":[37],"(ASTG).":[38],"The":[39],"proposed":[40,113,143,159,165],"ASTG":[41,144],"improves":[43],"original":[45],"attention":[46,161],"mechanism":[47],"(with":[48],"enhanced":[50,160],"self-attention":[51],"mechanism)":[52],"while":[53,149],"adaptively":[54],"analyzing":[55],"dynamic":[57,154],"relevancy":[58,156],"between":[59],"segments":[60],"vast":[63],"spatial":[64,92],"temporal":[66,94],"dimensions.":[67],"Moreover,":[68],"various":[69],"metadata,":[71],"such":[72],"as":[73],"additionally":[74],"available":[75],"state":[77],"variables":[78],"network/road":[80],"characteristic":[81],"information,":[82],"were":[83,100],"better":[84],"utilized.":[85],"Leveraging":[86],"gate":[88],"fusion":[89],"function,":[90],"dependencies":[95],"extracted":[96],"from":[97],"metadata":[99],"fused":[101],"for":[102,172],"more":[104],"precise":[105],"states.":[107],"A":[108],"field":[109],"implementation":[110],"was":[115],"conducted":[116],"in":[117,181],"Zhangzhou,":[118],"China,":[119],"with":[120,157],"sparse":[121],"GPS":[122],"probe":[123],"data,":[124],"evaluated":[126],"against":[127],"automatic":[129],"vehicle":[130],"identification":[131],"reported":[132],"segment":[133],"travel":[134,170],"time.":[135],"Compared":[136],"to":[137],"other":[138],"high-performance":[139],"baseline":[140],"algorithms,":[141],"model":[145],"demonstrated":[146],"state-of-the-art":[147],"accuracy":[148],"intuitively":[150],"capturing":[151],"sophisticated":[153],"mechanism.":[162],"Implementing":[163],"system":[166],"would":[167],"provide":[168],"valuable":[169],"information":[171],"road":[173],"users":[174],"and,":[175],"meanwhile,":[176],"assist":[177],"management":[179],"agencies":[180],"congestion":[182],"alleviation.":[183]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4286358586","counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2024-12-02T20:04:30.037213","created_date":"2022-07-21"}