{"id":"https://openalex.org/W2889125237","doi":"https://doi.org/10.14778/3236187.3236211","title":"A unified approach to route planning for shared mobility","display_name":"A unified approach to route planning for shared mobility","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2889125237","doi":"https://doi.org/10.14778/3236187.3236211","mag":"2889125237"},"language":"en","primary_location":{"id":"doi:10.14778/3236187.3236211","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3236187.3236211","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/sis_research/4886","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051874566","display_name":"Yongxin Tong","orcid":"https://orcid.org/0000-0002-5598-0312"},"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":"Yongxin Tong","raw_affiliation_strings":["Beihang University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101310689","display_name":"Yuxiang Zeng","orcid":"https://orcid.org/0000-0003-0126-3083"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuxiang Zeng","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong SAR, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011140675","display_name":"Zimu Zhou","orcid":"https://orcid.org/0000-0002-5457-6967"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Zimu Zhou","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100333516","display_name":"Lei Chen","orcid":"https://orcid.org/0000-0002-8257-5806"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Lei Chen","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong SAR, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010419481","display_name":"Jieping Ye","orcid":"https://orcid.org/0000-0001-8662-5818"},"institutions":[{"id":"https://openalex.org/I4401726870","display_name":"Didi Chuxing (China)","ror":"https://ror.org/02ksqcf75","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jieping Ye","raw_affiliation_strings":["Didi Research Institute, Didi Chuxing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Didi Research Institute, Didi Chuxing, Beijing, China","institution_ids":["https://openalex.org/I4401726870"]}]},{"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, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5051874566"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":12.3095,"has_fulltext":false,"cited_by_count":183,"citation_normalized_percentile":{"value":0.98995769,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"11","issue":"11","first_page":"1633","last_page":"1646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.9998999834060669,"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":0.9998999834060669,"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/T12392","display_name":"Sharing Economy and Platforms","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12306","display_name":"Urban and Freight Transport Logistics","score":0.9968000054359436,"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/computer-science","display_name":"Computer science","score":0.6963232755661011},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5897964239120483},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.5607615113258362},{"id":"https://openalex.org/keywords/inefficiency","display_name":"Inefficiency","score":0.5488534569740295},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4992854595184326},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4817919135093689},{"id":"https://openalex.org/keywords/route-planning","display_name":"Route planning","score":0.41867974400520325},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41231200098991394},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.34219491481781006},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24671870470046997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16263079643249512}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6963232755661011},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5897964239120483},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.5607615113258362},{"id":"https://openalex.org/C2778869765","wikidata":"https://www.wikidata.org/wiki/Q6028363","display_name":"Inefficiency","level":2,"score":0.5488534569740295},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4992854595184326},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4817919135093689},{"id":"https://openalex.org/C2989549987","wikidata":"https://www.wikidata.org/wiki/Q350882","display_name":"Route planning","level":2,"score":0.41867974400520325},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41231200098991394},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.34219491481781006},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24671870470046997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16263079643249512},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.14778/3236187.3236211","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3236187.3236211","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5889","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4886","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.14778/3236187.3236211","raw_type":"Journal Article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-94999","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-94999","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":"Conference paper"},{"id":"pmh:oai:repository.ust.hk:1783.1-94999","is_oa":false,"landing_page_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000452537300025","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5889","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4886","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.14778/3236187.3236211","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W616450131","https://openalex.org/W623981189","https://openalex.org/W1492821746","https://openalex.org/W1513794943","https://openalex.org/W1531600130","https://openalex.org/W1552828154","https://openalex.org/W1923372423","https://openalex.org/W1976993400","https://openalex.org/W1986660228","https://openalex.org/W1993912146","https://openalex.org/W2023146810","https://openalex.org/W2024250201","https://openalex.org/W2031128290","https://openalex.org/W2044870925","https://openalex.org/W2077715727","https://openalex.org/W2098465634","https://openalex.org/W2109721451","https://openalex.org/W2111563176","https://openalex.org/W2112513979","https://openalex.org/W2121180493","https://openalex.org/W2126194848","https://openalex.org/W2137716917","https://openalex.org/W2156767060","https://openalex.org/W2205029267","https://openalex.org/W2293541015","https://openalex.org/W2296073087","https://openalex.org/W2403376492","https://openalex.org/W2479809094","https://openalex.org/W2521747214","https://openalex.org/W2552176588","https://openalex.org/W2565420248","https://openalex.org/W2565919573","https://openalex.org/W2613597768","https://openalex.org/W2615579321","https://openalex.org/W2779631995","https://openalex.org/W2794474861","https://openalex.org/W2889125237","https://openalex.org/W4241957952","https://openalex.org/W6619360778","https://openalex.org/W6619894423","https://openalex.org/W6633003778"],"related_works":["https://openalex.org/W2051058708","https://openalex.org/W2264067234","https://openalex.org/W3124243301","https://openalex.org/W154868527","https://openalex.org/W1571502335","https://openalex.org/W1589409554","https://openalex.org/W1494268238","https://openalex.org/W2759038785","https://openalex.org/W2172232600","https://openalex.org/W1516574938"],"abstract_inverted_index":{"There":[0],"has":[1,115],"been":[2],"a":[3,31,39,51,55,89,93,95,106,116,178,209],"dramatic":[4],"growth":[5],"of":[6,41,57,109,203],"shared":[7,27,136],"mobility":[8,20],"applications":[9],"such":[10],"as":[11],"ride-sharing,":[12],"food":[13],"delivery":[14],"and":[15,43,62,85,129,144,158,167,236],"crowdsourced":[16],"parcel":[17],"delivery.":[18],"Shared":[19],"refers":[21],"to":[22,59,70,81,170,184,197,213,231,240],"transportation":[23],"services":[24],"that":[25,66,223],"are":[26],"among":[28],"users,":[29],"where":[30],"central":[32],"issue":[33],"is":[34,142,146],"route":[35,45,110,133],"planning":[36,46,111,134],".":[37,100],"Given":[38],"set":[40],"workers":[42],"requests,":[44],"finds":[47],"for":[48,135,154],"each":[49],"worker":[50],"route,":[52,94],"i.e.":[53],",":[54],"sequence":[56],"locations":[58],"pick":[60],"up":[61],"drop":[63],"off":[64],"passengers/parcels":[65],"arrive":[67],"from":[68,189],"time":[69,193],"time,":[71],"with":[72,150],"different":[73],"optimization":[74],"objectives.":[75],"Previous":[76],"studies":[77,128],"lack":[78],"practicability":[79],"due":[80],"their":[82],"conflicted":[83],"objectives":[84,125],"inefficiency":[86],"in":[87,126,194,234],"inserting":[88],"new":[90],"request":[91],"into":[92],"basic":[96],"operation":[97,188],"called":[98,112],"insertion":[99,187],"In":[101,161],"this":[102],"paper,":[103],"we":[104,163,207],"present":[105],"unified":[107],"formulation":[108],"URPSM.":[113],"It":[114],"well-defined":[117],"parameterized":[118],"objective":[119],"function":[120],"which":[121],"eliminates":[122],"the":[123,140,155,172,186,204,214,227],"contradicted":[124],"previous":[127,195],"enables":[130],"flexible":[131],"multi-objective":[132],"mobility.":[137],"We":[138,176],"prove":[139],"problem":[141,157,174],"NP-hard":[143],"there":[145],"no":[147],"polynomial-time":[148],"algorithm":[149,183],"constant":[151],"competitive":[152],"ratio":[153],"URPSM":[156,173,215],"its":[159],"variants.":[160],"response,":[162],"devise":[164],"an":[165],"effective":[166],"efficient":[168],"solution":[169,212,225],"address":[171],"approximately.":[175],"design":[177],"novel":[179],"dynamic":[180],"programming":[181],"(DP)":[182],"accelerate":[185],"cubic":[190],"or":[191],"quadric":[192],"work":[196],"only":[198],"linear":[199],"time.":[200],"On":[201],"basis":[202],"DP":[205],"algorithm,":[206],"propose":[208],"greedy":[210],"based":[211],"problem.":[216],"Experimental":[217],"results":[218],"on":[219],"real":[220],"datasets":[221],"show":[222],"our":[224],"outperforms":[226],"state-of-the-arts":[228],"by":[229],"1.2":[230],"12.8":[232],"times":[233,242],"effectiveness,":[235],"also":[237],"runs":[238],"2.6":[239],"20.7":[241],"faster.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":30},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":31},{"year":2019,"cited_by_count":27},{"year":2018,"cited_by_count":3}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}