{"id":"https://openalex.org/W1982480944","doi":"https://doi.org/10.1145/2346496.2346520","title":"Where to wait for a taxi?","display_name":"Where to wait for a taxi?","publication_year":2012,"publication_date":"2012-08-12","ids":{"openalex":"https://openalex.org/W1982480944","doi":"https://doi.org/10.1145/2346496.2346520","mag":"1982480944"},"language":"en","primary_location":{"id":"doi:10.1145/2346496.2346520","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2346496.2346520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGKDD International Workshop on Urban Computing","raw_type":"proceedings-article"},"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/A5005464184","display_name":"Xudong Zheng","orcid":"https://orcid.org/0000-0002-9056-2116"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xudong Zheng","raw_affiliation_strings":["Beihang University, Beijing, China","BeiHang University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"BeiHang University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054133381","display_name":"Liang Xiao","orcid":"https://orcid.org/0000-0002-1564-2466"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Liang","raw_affiliation_strings":["Beihang University, Beijing, China","BeiHang University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"BeiHang University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100665814","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0003-2587-8517"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xu","raw_affiliation_strings":["Beihang University, Beijing, China","BeiHang University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"BeiHang University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005464184"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":9.0793,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.97856643,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"149","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"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/T11942","display_name":"Transportation and Mobility Innovations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10698","display_name":"Transportation Planning and Optimization","score":0.9991999864578247,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9991000294685364,"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/taxis","display_name":"Taxis","score":0.9856549501419067},{"id":"https://openalex.org/keywords/beijing","display_name":"Beijing","score":0.8147998452186584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7407447099685669},{"id":"https://openalex.org/keywords/poisson-process","display_name":"Poisson process","score":0.5347679257392883},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.5045877695083618},{"id":"https://openalex.org/keywords/travel-time","display_name":"Travel time","score":0.45871996879577637},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.45417213439941406},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4106605052947998},{"id":"https://openalex.org/keywords/poisson-distribution","display_name":"Poisson distribution","score":0.40423572063446045},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.34976130723953247},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16896215081214905},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14244645833969116},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12339222431182861},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09216225147247314},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07245910167694092}],"concepts":[{"id":"https://openalex.org/C183373512","wikidata":"https://www.wikidata.org/wiki/Q949618","display_name":"Taxis","level":2,"score":0.9856549501419067},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.8147998452186584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7407447099685669},{"id":"https://openalex.org/C166144826","wikidata":"https://www.wikidata.org/wiki/Q1145117","display_name":"Poisson process","level":3,"score":0.5347679257392883},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.5045877695083618},{"id":"https://openalex.org/C2985733770","wikidata":"https://www.wikidata.org/wiki/Q1233007","display_name":"Travel time","level":2,"score":0.45871996879577637},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.45417213439941406},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4106605052947998},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.40423572063446045},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.34976130723953247},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16896215081214905},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14244645833969116},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12339222431182861},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09216225147247314},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07245910167694092},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2346496.2346520","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2346496.2346520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGKDD International Workshop on Urban Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1726955788","display_name":null,"funder_award_id":"YWF-12-RBYJ-036","funder_id":"https://openalex.org/F4320321125","funder_display_name":"Beihang University"},{"id":"https://openalex.org/G3503526816","display_name":null,"funder_award_id":"2012AA011005","funder_id":"https://openalex.org/F4320321540","funder_display_name":"Ministry of Science and Technology of the People's Republic of China"},{"id":"https://openalex.org/G5531003580","display_name":null,"funder_award_id":"SKLSDE-2011ZX-02","funder_id":"https://openalex.org/F4320321125","funder_display_name":"Beihang University"}],"funders":[{"id":"https://openalex.org/F4320321125","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56"},{"id":"https://openalex.org/F4320321540","display_name":"Ministry of Science and Technology of the People's Republic of China","ror":"https://ror.org/027s68j25"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1995231830","https://openalex.org/W2004653189","https://openalex.org/W2021333958","https://openalex.org/W2031674781","https://openalex.org/W2063920058","https://openalex.org/W2088061407","https://openalex.org/W2094283130","https://openalex.org/W2098290609","https://openalex.org/W2104841477","https://openalex.org/W2106251367","https://openalex.org/W2132968912","https://openalex.org/W2136975357","https://openalex.org/W2138198492","https://openalex.org/W2161581167","https://openalex.org/W2166771065","https://openalex.org/W2168791259","https://openalex.org/W2302006054","https://openalex.org/W3154553569"],"related_works":["https://openalex.org/W2372614270","https://openalex.org/W1978359496","https://openalex.org/W4366563794","https://openalex.org/W2084538642","https://openalex.org/W4236668082","https://openalex.org/W2387184232","https://openalex.org/W1979678609","https://openalex.org/W2884303440","https://openalex.org/W3149607936","https://openalex.org/W2967705515"],"abstract_inverted_index":{"People":[0],"often":[1],"have":[2],"the":[3,28,35,42,45,52,55,58,62,69,108,140,152,179],"demand":[4],"to":[5,8,15,22,33,41,83,91,163,177],"decide":[6],"where":[7,90],"wait":[9,92,181],"for":[10,86,93,182],"a":[11,94,135,149,170],"taxi":[12,95],"in":[13,64,119,143],"order":[14],"save":[16],"their":[17],"time.":[18,101],"In":[19,166],"this":[20,24],"paper,":[21],"address":[23],"problem,":[25],"we":[26,66,103,168],"employ":[27],"non-homogeneous":[29],"Poisson":[30],"process":[31],"(NHPP)":[32],"model":[34],"behavior":[36],"of":[37,44,48,57,116,139],"vacant":[38,49,59],"taxis.":[39],"According":[40],"statistics":[43],"parking":[46],"time":[47,71,142,154],"taxis":[50,60,118,183],"on":[51,75,89,97,110,174,185],"roads":[53,63],"and":[54,113,130,155,188],"number":[56],"leaving":[61],"history,":[65],"can":[67],"estimate":[68],"waiting":[70,100,141,153],"at":[72],"different":[73],"times":[74],"road":[76],"segments.":[77],"We":[78],"also":[79],"propose":[80],"an":[81],"approach":[82,106,187],"make":[84],"recommendations":[85],"potential":[87,164],"passengers":[88,112],"based":[96,184],"our":[98,105,125,146,186],"estimated":[99],"Then":[102],"evaluate":[104],"through":[107],"experiments":[109],"simulated":[111],"actual":[114],"trajectories":[115],"12,000":[117],"Beijing.":[120],"The":[121],"results":[122],"show":[123],"that":[124],"estimation":[126],"is":[127,148],"relatively":[128],"accurate":[129],"could":[131],"be":[132],"regarded":[133],"as":[134],"reliable":[136],"upper":[137],"bound":[138],"probability.":[144],"And":[145],"recommendation":[147],"tradeoff":[150],"between":[151],"walking":[156],"distance,":[157],"which":[158],"would":[159],"bring":[160],"practical":[161],"assistance":[162],"passengers.":[165],"addition,":[167],"develop":[169],"mobile":[171],"application":[172],"TaxiWaiter":[173],"Android":[175],"OS":[176],"help":[178],"users":[180],"historical":[189],"data.":[190]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
