{"id":"https://openalex.org/W2913092739","doi":"https://doi.org/10.1145/3308558.3313465","title":"Beyond Shortest Paths: Route Recommendations for Ride-sharing","display_name":"Beyond Shortest Paths: Route Recommendations for Ride-sharing","publication_year":2019,"publication_date":"2019-05-13","ids":{"openalex":"https://openalex.org/W2913092739","doi":"https://doi.org/10.1145/3308558.3313465","mag":"2913092739"},"language":"en","primary_location":{"id":"doi:10.1145/3308558.3313465","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3313465","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3308558.3313465","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042970874","display_name":"Chak Fai Yuen","orcid":null},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chak Fai Yuen","raw_affiliation_strings":["Indian Institute of Technology Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101898759","display_name":"Abhishek Singh","orcid":"https://orcid.org/0009-0009-6585-2574"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhishek Pratap Singh","raw_affiliation_strings":["Indian Institute of Technology Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102028073","display_name":"Sagar Goyal","orcid":"https://orcid.org/0009-0006-1800-9160"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sagar Goyal","raw_affiliation_strings":["Indian Institute of Technology Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054697900","display_name":"Sayan Ranu","orcid":"https://orcid.org/0000-0003-4147-9372"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sayan Ranu","raw_affiliation_strings":["Indian Institute of Technology Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022254797","display_name":"Amitabha Bagchi","orcid":"https://orcid.org/0000-0003-0694-0602"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amitabha Bagchi","raw_affiliation_strings":["Indian Institute of Technology Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I68891433"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2258","last_page":"2269"},"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":0.9991000294685364,"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":0.9848999977111816,"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/bottleneck","display_name":"Bottleneck","score":0.7568038702011108},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6864533424377441},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.5474066734313965},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.46216440200805664},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.46104854345321655},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.393185019493103},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31068456172943115},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12166720628738403},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.10468852519989014}],"concepts":[{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7568038702011108},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6864533424377441},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.5474066734313965},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.46216440200805664},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.46104854345321655},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.393185019493103},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31068456172943115},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12166720628738403},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.10468852519989014},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3308558.3313465","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3313465","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3308558.3313465","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3313465","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-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/W777874366","https://openalex.org/W1507039213","https://openalex.org/W1538548313","https://openalex.org/W1890688605","https://openalex.org/W1923372423","https://openalex.org/W1976157781","https://openalex.org/W1976993400","https://openalex.org/W1986660228","https://openalex.org/W1999883971","https://openalex.org/W2024021677","https://openalex.org/W2029681015","https://openalex.org/W2032158203","https://openalex.org/W2098465634","https://openalex.org/W2107634881","https://openalex.org/W2116437000","https://openalex.org/W2129351753","https://openalex.org/W2135812345","https://openalex.org/W2138198492","https://openalex.org/W2156767060","https://openalex.org/W2161581167","https://openalex.org/W2240420460","https://openalex.org/W2346699423","https://openalex.org/W2365906439","https://openalex.org/W2491281645","https://openalex.org/W2531827640","https://openalex.org/W2558046717","https://openalex.org/W2565919573","https://openalex.org/W2582517486","https://openalex.org/W2594906325","https://openalex.org/W2613597768","https://openalex.org/W2753738571","https://openalex.org/W2757649114","https://openalex.org/W2760815050","https://openalex.org/W2803846618","https://openalex.org/W2807726738","https://openalex.org/W2808959436","https://openalex.org/W2889125237","https://openalex.org/W2949259103","https://openalex.org/W4299362654","https://openalex.org/W4302330833","https://openalex.org/W4372046852"],"related_works":["https://openalex.org/W1657880117","https://openalex.org/W2595172197","https://openalex.org/W2127970246","https://openalex.org/W2084856301","https://openalex.org/W1001352512","https://openalex.org/W4382618745","https://openalex.org/W2885125400","https://openalex.org/W1989889224","https://openalex.org/W2748922771","https://openalex.org/W1987128138"],"abstract_inverted_index":{"In":[0,84,121],"taxi":[1,10,34,46,58,72,99],"ride-sharing,":[2,33],"multiple":[3],"customers":[4,31,75,93,117,190],"are":[5,15],"allotted":[6],"to":[7,32,48,68,96,113,182,226,235],"the":[8,45,50,57,71,81,85,88,102,108,127,130,149,152,162,194,206,210,228],"same":[9],"as":[11,13],"long":[12],"they":[14],"compatible,":[16],"i.e.,":[17],"if":[18,44],"none":[19],"of":[20,90,155,209],"them":[21],"suffers":[22],"a":[23,26,37,42,61,98,141,215],"detour":[24,163],"beyond":[25],"permissible":[27],"threshold.":[28],"To":[29,135],"attract":[30],"operators":[35],"promise":[36],"reduced":[38],"fare":[39],"upfront.":[40],"As":[41],"result,":[43],"fails":[47],"pair":[49],"initial":[51,82],"customer":[52,110],"with":[53,151],"additional":[54,115],"compatible":[55,74,92,116,157],"passengers,":[56],"operator":[59],"incurs":[60],"financial":[62],"loss.":[63],"Hence,":[64],"it":[65,77],"is":[66,94,198],"important":[67],"ensure":[69],"that":[70,173],"finds":[73],"once":[76],"has":[78],"picked":[79],"up":[80,181],"customer.":[83],"current":[86],"scenario,":[87],"appearance":[89],"subsequent":[91],"left":[95],"luck:":[97],"moves":[100],"along":[101],"shortest":[103,128],"(or":[104],"quickest)":[105],"path":[106,129,132],"for":[107,133,189],"existing":[109],"and":[111,241],"hopes":[112],"find":[114],"on":[118,168,220,246],"its":[119],"way.":[120],"this":[122,137,202],"paper,":[123],"we":[124,139,171,222],"ask:":[125],"Is":[126],"optimal":[131,229],"ride-sharing?":[134],"investigate":[136],"question,":[138],"develop":[140],"route":[142,150,195],"recommendation":[143,196],"algorithm":[144],"called":[145],"Share,":[146],"which":[147,221],"predicts":[148],"highest":[153],"probability":[154],"finding":[156],"customers,":[158],"while":[159,184],"staying":[160],"within":[161,238],"limits.":[164],"Through":[165],"extensive":[166],"evaluations":[167],"real":[169,247],"datasets,":[170],"show":[172],"Share":[174,244],"reduces":[175],"failure":[176],"rate":[177],"in":[178],"ride-sharing":[179],"by":[180,191,204],"40%,":[183],"also":[185],"improving":[186],"waiting":[187],"time":[188],"20%.":[192],"Technically,":[193],"problem":[197],"NP-hard.":[199],"We":[200],"overcome":[201],"bottleneck,":[203],"reducing":[205],"search":[207],"space":[208],"entire":[211],"road":[212,248],"network":[213],"into":[214],"smaller":[216],"directed":[217],"acyclic":[218],"graph,":[219],"perform":[223],"dynamic":[224],"programming":[225],"identify":[227],"route.":[230],"This":[231],"strategy":[232],"allows":[233],"us":[234],"answer":[236],"queries":[237],"0.2":[239],"seconds,":[240],"thereby":[242],"making":[243],"deployable":[245],"conditions.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
