{"id":"https://openalex.org/W2295817712","doi":"https://doi.org/10.1145/2820783.2820831","title":"Task matching and scheduling for multiple workers in spatial crowdsourcing","display_name":"Task matching and scheduling for multiple workers in spatial crowdsourcing","publication_year":2015,"publication_date":"2015-11-03","ids":{"openalex":"https://openalex.org/W2295817712","doi":"https://doi.org/10.1145/2820783.2820831","mag":"2295817712"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/2820783.2820831","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2820783.2820831","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2820783.2820831","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003712280","display_name":"Dingxiong Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I2800817003","display_name":"Southern California University for Professional Studies","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]},{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dingxiong Deng","raw_affiliation_strings":["Univ. of Southern California"],"affiliations":[{"raw_affiliation_string":"Univ. of Southern California","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012068017","display_name":"Cyrus Shahabi","orcid":"https://orcid.org/0000-0001-9118-0681"},"institutions":[{"id":"https://openalex.org/I2800817003","display_name":"Southern California University for Professional Studies","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]},{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cyrus Shahabi","raw_affiliation_strings":["Univ. of Southern California"],"affiliations":[{"raw_affiliation_string":"Univ. of Southern California","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022377869","display_name":"Linhong Zhu","orcid":"https://orcid.org/0000-0001-8350-392X"},"institutions":[{"id":"https://openalex.org/I2800817003","display_name":"Southern California University for Professional Studies","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]},{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Linhong Zhu","raw_affiliation_strings":["Univ. of Southern California"],"affiliations":[{"raw_affiliation_string":"Univ. of Southern California","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.006,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":99,"citation_normalized_percentile":{"value":0.926948,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Crowdsourcing for Research and Data Collection","score":0.9999,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11704","display_name":"Crowdsourcing for Research and Data Collection","score":0.9999,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11942","display_name":"Implications of Shared Autonomous Vehicle Services","score":0.9889,"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/T10326","display_name":"Wireless Indoor Localization Techniques and Systems","score":0.9856,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/crowdsourcing","display_name":"Crowdsourcing","score":0.617625},{"id":"https://openalex.org/keywords/dynamic-ride-sharing","display_name":"Dynamic Ride-Sharing","score":0.516403},{"id":"https://openalex.org/keywords/indoor-localization","display_name":"Indoor Localization","score":0.506009},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.4525891}],"concepts":[{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.9229953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7672107},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6118181},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5722039},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.47410446},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.4525891},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.18458572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11479503},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.091140896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07954672},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/2820783.2820831","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2820783.2820831","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/2820783.2820831","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2820783.2820831","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.49}],"grants":[{"funder":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation","award_id":"IIS-1320149 and CNS-1461963"}],"datasets":[],"versions":[],"referenced_works_count":23,"referenced_works":["https://openalex.org/W1467218772","https://openalex.org/W1484478710","https://openalex.org/W1754904414","https://openalex.org/W1974608311","https://openalex.org/W1976133176","https://openalex.org/W2036698797","https://openalex.org/W2059618043","https://openalex.org/W2064155562","https://openalex.org/W2066086285","https://openalex.org/W2077524676","https://openalex.org/W2088844265","https://openalex.org/W2113786286","https://openalex.org/W2122755163","https://openalex.org/W2125826911","https://openalex.org/W2130114858","https://openalex.org/W2141017982","https://openalex.org/W2145604831","https://openalex.org/W2163051926","https://openalex.org/W2166469213","https://openalex.org/W2168144930","https://openalex.org/W2196824873","https://openalex.org/W273388460","https://openalex.org/W80690057"],"related_works":["https://openalex.org/W4312627251","https://openalex.org/W3211318066","https://openalex.org/W3160994058","https://openalex.org/W3115038079","https://openalex.org/W3091660340","https://openalex.org/W2897170527","https://openalex.org/W2785516643","https://openalex.org/W2734175605","https://openalex.org/W2293492608","https://openalex.org/W2089050785"],"abstract_inverted_index":{"A":[0],"new":[1],"platform,":[2],"termed":[3],"spatial":[4,27,44,76],"crowdsourcing,":[5],"is":[6,41,62,72,108,200,257],"emerging":[7],"which":[8,120,161,224],"enables":[9],"a":[10,24,33,47,114,130,135,147,157,221,245],"requester":[11],"to":[12,15,18,22,32,42,63,73,165,169,208,212],"commission":[13],"workers":[14,84,216,229],"physically":[16],"travel":[17,90],"some":[19],"specified":[20],"locations":[21],"perform":[23,152],"set":[25],"of":[26,58,67,82,95,116,176,186,215,260,272],"tasks":[28,30,51,142,231],"(i.e.,":[29],"related":[31],"geographical":[34],"location":[35],"and":[36,52,92,118,138,180,188,203,217,230,238,248],"time).":[37],"The":[38,106],"current":[39],"approach":[40,132,194,256,266],"formulate":[43],"crowdsourcing":[45,77],"as":[46],"matching":[48,167,187],"problem":[49,78],"between":[50],"workers;":[53],"hence":[54],"the":[55,59,65,75,80,93,100,110,141,166,171,174,177,184,228,264,273],"primary":[56],"objective":[57],"existing":[60],"solutions":[61],"maximize":[64],"number":[66,94,214],"matched":[68],"tasks.":[69],"Our":[70,251],"goal":[71],"solve":[74],"in":[79,146,160,244],"presence":[81],"multiple":[83],"where":[85],"we":[86,127,155,162,219],"optimize":[87],"for":[88],"both":[89],"cost":[91],"completed":[96],"tasks,":[97,218],"while":[98,267],"taking":[99],"tasks'":[101],"expiration":[102],"times":[103],"into":[104,232],"consideration.":[105],"challenge":[107],"that":[109,129,133,236,254],"solution":[111],"should":[112],"be":[113,241],"mixture":[115],"task-matching":[117,136],"task-scheduling,":[119],"are":[121],"fundamentally":[122],"different.":[123],"In":[124],"this":[125,192,255],"paper,":[126],"show":[128,253],"baseline":[131],"performs":[134],"first,":[137],"subsequently":[139],"schedules":[140],"assigned":[143],"per":[144,173],"worker":[145],"following":[148],"phase,":[149,179],"does":[150,204],"not":[151,205],"well.":[153],"Hence,":[154,207],"add":[156],"third":[158],"phase":[159,168],"iterate":[163],"back":[164],"improve":[170],"assignment":[172,237],"output":[175],"scheduling":[178,239],"thus":[181],"further":[182],"improves":[183],"quality":[185,197],"scheduling.":[189],"Even":[190],"though":[191],"3-phase":[193,265],"generates":[195],"high":[196],"results,":[198],"it":[199,268],"very":[201],"slow":[202],"scale.":[206],"scale":[209],"our":[210],"algorithm":[211],"large":[213],"propose":[220],"Bisection-based":[222],"framework":[223],"recursively":[225],"divides":[226],"all":[227],"different":[233],"partitions":[234],"such":[235],"can":[240],"performed":[242],"locally":[243],"much":[246],"smaller":[247],"promising":[249],"space.":[250],"experiments":[252],"three":[258],"orders":[259],"magnitude":[261],"faster":[262],"than":[263],"only":[269],"sacrifices":[270],"4%":[271],"results'":[274],"quality.":[275]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2295817712","counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":20},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":9}],"updated_date":"2024-11-28T22:23:00.527653","created_date":"2016-06-24"}