{"id":"https://openalex.org/W2802086734","doi":"https://doi.org/10.1145/3144457.3144483","title":"From Ride-Sourcing to Ride-Sharing through Hot-Spots","display_name":"From Ride-Sourcing to Ride-Sharing through Hot-Spots","publication_year":2017,"publication_date":"2017-11-07","ids":{"openalex":"https://openalex.org/W2802086734","doi":"https://doi.org/10.1145/3144457.3144483","mag":"2802086734"},"language":"en","primary_location":{"id":"doi:10.1145/3144457.3144483","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3144457.3144483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","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/A5078435617","display_name":"Oscar Correa","orcid":"https://orcid.org/0000-0002-7332-9566"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Oscar Correa","raw_affiliation_strings":["University of Melbourne"],"affiliations":[{"raw_affiliation_string":"University of Melbourne","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069895484","display_name":"Kotagiri Ramamohanarao","orcid":"https://orcid.org/0000-0003-3304-9268"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kotagiri Ramamohanarao","raw_affiliation_strings":["University of Melbourne"],"affiliations":[{"raw_affiliation_string":"University of Melbourne","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035347745","display_name":"Egemen Tanin","orcid":"https://orcid.org/0000-0001-5014-1969"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Egemen Tanin","raw_affiliation_strings":["University of Melbourne"],"affiliations":[{"raw_affiliation_string":"University of Melbourne","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102773565","display_name":"Lars Kulik","orcid":"https://orcid.org/0000-0003-3357-736X"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lars Kulik","raw_affiliation_strings":["University of Melbourne"],"affiliations":[{"raw_affiliation_string":"University of Melbourne","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5078435617"],"corresponding_institution_ids":["https://openalex.org/I165779595"],"apc_list":null,"apc_paid":null,"fwci":0.5265,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.73158919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"136","last_page":"145"},"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/T12392","display_name":"Sharing Economy and Platforms","score":0.9984999895095825,"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/T12546","display_name":"Smart Parking Systems Research","score":0.9972000122070312,"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":0.6033638715744019},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.6008133888244629},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5040816068649292},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.49321073293685913},{"id":"https://openalex.org/keywords/occupancy","display_name":"Occupancy","score":0.481106698513031},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.43513816595077515},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.43427807092666626},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.35882094502449036},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3496292233467102},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.2385505735874176},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11868053674697876},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.11660212278366089},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.11266091465950012},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11232796311378479},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.10390013456344604}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6033638715744019},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.6008133888244629},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5040816068649292},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.49321073293685913},{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.481106698513031},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.43513816595077515},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43427807092666626},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.35882094502449036},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3496292233467102},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.2385505735874176},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11868053674697876},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.11660212278366089},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.11266091465950012},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11232796311378479},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.10390013456344604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3144457.3144483","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3144457.3144483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1996668544","https://openalex.org/W2059715383","https://openalex.org/W2067279115","https://openalex.org/W2187679052","https://openalex.org/W2468663873","https://openalex.org/W2514811587","https://openalex.org/W2564461389","https://openalex.org/W2567358505","https://openalex.org/W2597251875","https://openalex.org/W2774397528"],"related_works":["https://openalex.org/W4282043467","https://openalex.org/W2105697914","https://openalex.org/W3093197249","https://openalex.org/W1968324288","https://openalex.org/W1540010871","https://openalex.org/W3023979140","https://openalex.org/W2904068067","https://openalex.org/W1565491139","https://openalex.org/W2969770948","https://openalex.org/W3177545769"],"abstract_inverted_index":{"Smartphones":[0],"have":[1,48],"allowed":[2],"us":[3],"to":[4,26,40,83,101,110,151,159],"make":[5],"ad-hoc":[6],"travel":[7],"arrangements.":[8],"Ride-sharing":[9,24,76],"is":[10,142,154,157,172],"emerging":[11],"as":[12,169],"one":[13],"of":[14,18,50,56,85,98,162,177],"the":[15,53,96,112,116,166,175],"new":[16,131],"types":[17],"transportation":[19],"enabled":[20],"by":[21,114,174],"smartphone":[22],"revolution.":[23],"aims":[25],"alleviate":[27],"current":[28],"environmental,":[29],"social":[30],"and":[31,87,146],"economical":[32],"issues":[33],"many":[34],"big":[35],"cities":[36],"are":[37,108],"facing":[38],"due":[39,82],"low":[41],"vehicle":[42],"occupancy":[43],"rates.":[44],"Although":[45],"ride-sharing":[46,62,93,118],"companies":[47],"millions":[49],"users":[51],"around":[52],"world,":[54],"some":[55],"them":[57],"do":[58],"not":[59,79],"offer":[60],"true":[61],"but":[63],"a":[64,130,178],"similar":[65],"service":[66],"called":[67],"ride-sourcing":[68],"where":[69],"private":[70],"car":[71],"owners":[72],"provide":[73],"for-hire":[74],"rides.":[75],"uptake":[77],"has":[78],"been":[80],"wide":[81],"lack":[84],"convenience":[86,113],"incentives.":[88],"We":[89],"propose":[90],"an":[91],"enhanced":[92,124],"model":[94,125],"through":[95,126],"inclusion":[97],"proper":[99],"places":[100],"meet":[102],"that":[103,134],"we":[104,121,128,135],"call":[105,136],"hot-spots.":[106],"Hot-spots":[107],"shown":[109],"increase":[111],"solving":[115],"round-trip":[117],"problem.":[119],"As":[120],"represent":[122],"our":[123],"graphs,":[127],"introduce":[129],"graph":[132],"problem":[133,153],"Constrained":[137],"Variable":[138],"Steiner":[139],"Tree,":[140],"which":[141,156],"NP-hard.":[143],"An":[144],"effective":[145],"readily":[147],"deployable":[148],"heuristic":[149],"solution":[150,168],"this":[152],"presented":[155],"up":[158],"two":[160],"orders":[161],"magnitude":[163],"faster":[164],"than":[165],"state-of-the-art":[167],"combinatorial":[170],"explosion":[171],"avoided":[173],"usage":[176],"novel":[179],"monotonic":[180],"nondecreasing":[181],"function.":[182]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
