{"id":"https://openalex.org/W3188644850","doi":"https://doi.org/10.24963/ijcai.2021/38","title":"A Polynomial-time, Truthful, Individually Rational and Budget Balanced Ridesharing Mechanism","display_name":"A Polynomial-time, Truthful, Individually Rational and Budget Balanced Ridesharing Mechanism","publication_year":2021,"publication_date":"2021-08-01","ids":{"openalex":"https://openalex.org/W3188644850","doi":"https://doi.org/10.24963/ijcai.2021/38","mag":"3188644850"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2021/38","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2021/38","pdf_url":"https://www.ijcai.org/proceedings/2021/0038.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.ijcai.org/proceedings/2021/0038.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056771270","display_name":"Tatsuya Iwase","orcid":null},"institutions":[{"id":"https://openalex.org/I4210093665","display_name":"Toyota Motor North America (United States)","ror":"https://ror.org/0076knn86","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093665","https://openalex.org/I4210125472","https://openalex.org/I4210137853"]},{"id":"https://openalex.org/I4210120547","display_name":"Toyota Motor Corporation (Belgium)","ror":"https://ror.org/023g86t37","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210120547","https://openalex.org/I4210125472","https://openalex.org/I4210137853"]}],"countries":["BE","US"],"is_corresponding":true,"raw_author_name":"Tatsuya Iwase","raw_affiliation_strings":["Toyota Motor Europe NV/SA","Toyota Motor Europe NV/SA, Zaventem, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyota Motor Europe NV/SA","institution_ids":["https://openalex.org/I4210093665"]},{"raw_affiliation_string":"Toyota Motor Europe NV/SA, Zaventem, Belgium","institution_ids":["https://openalex.org/I4210120547"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011370879","display_name":"Sebastian Stein","orcid":"https://orcid.org/0000-0003-2858-8857"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sebastian Stein","raw_affiliation_strings":["University of Southampton","University of Southampton, Southampton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"University of Southampton, Southampton, United Kingdom","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040869025","display_name":"Enrico Gerding","orcid":"https://orcid.org/0000-0001-7200-552X"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Enrico H. Gerding","raw_affiliation_strings":["University of Southampton","University of Southampton, Southampton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"University of Southampton, Southampton, United Kingdom","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056771270"],"corresponding_institution_ids":["https://openalex.org/I4210093665","https://openalex.org/I4210120547"],"apc_list":null,"apc_paid":null,"fwci":0.1859,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.49510278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"268","last_page":"275"},"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":0.9955999851226807,"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/T11182","display_name":"Auction Theory and Applications","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.6754389405250549},{"id":"https://openalex.org/keywords/mechanism-design","display_name":"Mechanism design","score":0.672680139541626},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6408408880233765},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.6378771066665649},{"id":"https://openalex.org/keywords/incentive-compatibility","display_name":"Incentive compatibility","score":0.6155438423156738},{"id":"https://openalex.org/keywords/strategic-dominance","display_name":"Strategic dominance","score":0.5523852705955505},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5381466150283813},{"id":"https://openalex.org/keywords/social-choice-theory","display_name":"Social choice theory","score":0.4642549157142639},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.4545423984527588},{"id":"https://openalex.org/keywords/budget-constraint","display_name":"Budget constraint","score":0.44881975650787354},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.4330078959465027},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.40700146555900574},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.2918507158756256},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.2825278043746948},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.22696399688720703},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1441095471382141},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08772909641265869}],"concepts":[{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.6754389405250549},{"id":"https://openalex.org/C153517567","wikidata":"https://www.wikidata.org/wiki/Q26090","display_name":"Mechanism design","level":2,"score":0.672680139541626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6408408880233765},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.6378771066665649},{"id":"https://openalex.org/C91810955","wikidata":"https://www.wikidata.org/wiki/Q7731670","display_name":"Incentive compatibility","level":3,"score":0.6155438423156738},{"id":"https://openalex.org/C123650614","wikidata":"https://www.wikidata.org/wiki/Q282491","display_name":"Strategic dominance","level":2,"score":0.5523852705955505},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5381466150283813},{"id":"https://openalex.org/C189352744","wikidata":"https://www.wikidata.org/wiki/Q1971461","display_name":"Social choice theory","level":2,"score":0.4642549157142639},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4545423984527588},{"id":"https://openalex.org/C8505890","wikidata":"https://www.wikidata.org/wiki/Q605095","display_name":"Budget constraint","level":2,"score":0.44881975650787354},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.4330078959465027},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.40700146555900574},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.2918507158756256},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.2825278043746948},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.22696399688720703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1441095471382141},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08772909641265869},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24963/ijcai.2021/38","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2021/38","pdf_url":"https://www.ijcai.org/proceedings/2021/0038.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.soton.ac.uk:449567","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"doi:10.24963/ijcai.2021/38","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2021/38","pdf_url":"https://www.ijcai.org/proceedings/2021/0038.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3633359643","display_name":null,"funder_award_id":"EP/V022067/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3188644850.pdf","grobid_xml":"https://content.openalex.org/works/W3188644850.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W618402016","https://openalex.org/W1492821746","https://openalex.org/W1528676759","https://openalex.org/W1559072493","https://openalex.org/W1576647638","https://openalex.org/W1680189815","https://openalex.org/W1913312149","https://openalex.org/W1980402561","https://openalex.org/W2029050771","https://openalex.org/W2087530244","https://openalex.org/W2298399219","https://openalex.org/W2783178239","https://openalex.org/W2789030416","https://openalex.org/W2809080881","https://openalex.org/W2947375083","https://openalex.org/W2962742563","https://openalex.org/W2965415475","https://openalex.org/W2966262909","https://openalex.org/W6678799743","https://openalex.org/W6755811877","https://openalex.org/W6863994431","https://openalex.org/W6864487941"],"related_works":["https://openalex.org/W3142725994","https://openalex.org/W2186843279","https://openalex.org/W2210581228","https://openalex.org/W2610226722","https://openalex.org/W2524244071","https://openalex.org/W2903643442","https://openalex.org/W3103204983","https://openalex.org/W2054039722","https://openalex.org/W2012451016","https://openalex.org/W3124995913"],"abstract_inverted_index":{"Ridesharing":[0],"has":[1],"great":[2],"potential":[3],"to":[4,29,88],"improve":[5],"transportation":[6],"efficiency":[7],"while":[8],"reducing":[9],"congestion":[10],"and":[11,24,71,84,98],"pollution.":[12],"To":[13,75],"realize":[14],"this":[15],"potential,":[16],"mechanisms":[17],"are":[18],"needed":[19],"that":[20],"allocate":[21],"vehicles":[22],"optimally":[23],"provide":[25],"the":[26,59,106],"right":[27],"incentives":[28],"riders.":[30],"However,":[31],"many":[32],"existing":[33],"approaches":[34],"consider":[35],"restricted":[36],"settings":[37],"(e.g.,":[38],"only":[39],"one":[40],"rider":[41],"per":[42],"vehicle":[43],"or":[44,61],"a":[45,66,80,90],"common":[46],"origin":[47],"for":[48],"all":[49,95],"riders).":[50],"Moreover,":[51],"naive":[52],"applications":[53],"of":[54,105],"standard":[55],"approaches,":[56],"such":[57],"as":[58],"Vickrey-Clarke-Groves":[60],"greedy":[62],"mechanisms,":[63],"cannot":[64],"achieve":[65],"polynomial-time,":[67],"truthful,":[68],"individually":[69],"rational":[70],"budget":[72],"balanced":[73],"mechanism.":[74],"address":[76],"this,":[77],"we":[78],"formulate":[79],"general":[81],"ridesharing":[82],"problem":[83],"apply":[85],"mechanism":[86,92],"design":[87],"develop":[89],"novel":[91],"which":[93],"satisfies":[94],"four":[96],"properties":[97],"whose":[99],"social":[100],"cost":[101],"is":[102],"within":[103],"8.6%":[104],"optimal":[107],"on":[108],"average.":[109]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
