{"id":"https://openalex.org/W2752297808","doi":"https://doi.org/10.1145/3127404.3127443","title":"Online Algorithms of Task Allocation in Spatial Crowdsourcing","display_name":"Online Algorithms of Task Allocation in Spatial Crowdsourcing","publication_year":2017,"publication_date":"2017-09-08","ids":{"openalex":"https://openalex.org/W2752297808","doi":"https://doi.org/10.1145/3127404.3127443","mag":"2752297808"},"language":"en","primary_location":{"id":"doi:10.1145/3127404.3127443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3127404.3127443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th Chinese Conference on Computer Supported Cooperative Work and Social Computing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5005103723","display_name":"Yong Sun","orcid":"https://orcid.org/0000-0001-7619-0363"},"institutions":[{"id":"https://openalex.org/I4210115456","display_name":"Chuzhou University","ror":"https://ror.org/037663q52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115456"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Sun","raw_affiliation_strings":["Chuzhou University, Chuzhou, P.R China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chuzhou University, Chuzhou, P.R China","institution_ids":["https://openalex.org/I4210115456"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384869","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0003-1238-8367"},"institutions":[{"id":"https://openalex.org/I4210115456","display_name":"Chuzhou University","ror":"https://ror.org/037663q52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115456"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Chuzhou University, Chuzhou, P.R China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chuzhou University, Chuzhou, P.R China","institution_ids":["https://openalex.org/I4210115456"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025660951","display_name":"Wenan Tan","orcid":"https://orcid.org/0000-0003-2608-652X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenan Tan","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics, Nanjing, P.R China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, Nanjing, P.R China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":null,"first_page":"205","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"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":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"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/T11182","display_name":"Auction Theory and Applications","score":0.9940000176429749,"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"}},{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.9951392412185669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7890808582305908},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6618506908416748},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5798089504241943},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5420076251029968},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.53904128074646},{"id":"https://openalex.org/keywords/online-algorithm","display_name":"Online algorithm","score":0.5002248287200928},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4796764850616455},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4689062833786011},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4568028151988983},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4504002332687378},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.44057291746139526},{"id":"https://openalex.org/keywords/crowdsourcing-software-development","display_name":"Crowdsourcing software development","score":0.4255637526512146},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37932315468788147},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37193650007247925},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27888160943984985},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1578570306301117},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10309892892837524},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07564732432365417},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.06893733143806458}],"concepts":[{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.9951392412185669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7890808582305908},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6618506908416748},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5798089504241943},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5420076251029968},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.53904128074646},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.5002248287200928},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4796764850616455},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4689062833786011},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4568028151988983},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4504002332687378},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.44057291746139526},{"id":"https://openalex.org/C32810761","wikidata":"https://www.wikidata.org/wiki/Q17082146","display_name":"Crowdsourcing software development","level":5,"score":0.4255637526512146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37932315468788147},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37193650007247925},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27888160943984985},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1578570306301117},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10309892892837524},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07564732432365417},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.06893733143806458},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3127404.3127443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3127404.3127443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th Chinese Conference on Computer Supported Cooperative Work and Social Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W96629302","https://openalex.org/W560471922","https://openalex.org/W1974163989","https://openalex.org/W2020740057","https://openalex.org/W2150638405","https://openalex.org/W2361974107","https://openalex.org/W2392738210","https://openalex.org/W2520048376","https://openalex.org/W2585365755"],"related_works":["https://openalex.org/W2512762878","https://openalex.org/W162737300","https://openalex.org/W2520748299","https://openalex.org/W2033745466","https://openalex.org/W2520160102","https://openalex.org/W2046555014","https://openalex.org/W3131060711","https://openalex.org/W2548342535","https://openalex.org/W3125008079","https://openalex.org/W2287983667"],"abstract_inverted_index":{"Recently,":[0],"spatial":[1,23,82],"collaborations1":[2],"and":[3,61,76,120,128],"crowdsourcing":[4,39,53,70,83,116,152],"has":[5],"emerged":[6],"as":[7],"a":[8,15,34,107],"novel":[9],"typical":[10],"pattern":[11],"for":[12,67,125],"applying":[13],"to":[14,26,30,95,111],"range":[16],"of":[17,22,45,57,100,142,151],"problems.":[18,117],"A":[19],"key":[20],"problem":[21],"collaboration":[24],"is":[25,59,64,90],"allocate":[27],"suitable":[28],"workers":[29],"nearby":[31,102],"tasks":[32],"in":[33,51,72,92,140,145],"real-time":[35],"online":[36,52,75,109],"way.":[37],"Traditional":[38],"algorithms":[40,94,135,139],"always":[41],"consider":[42],"the":[43,55,85,97,101,114,129,148],"quality":[44,56],"worker":[46],"with":[47,113,147],"prior":[48],"knowledge.":[49],"However,":[50],"context,":[54],"crowd-workers":[58],"unknown":[60],"uncertain.":[62],"It":[63],"so":[65],"hard":[66],"such":[68],"task":[69,153],"process":[71],"an":[73],"inherently":[74],"dynamic":[77],"environment.":[78],"To":[79],"solve":[80],"this":[81],"problem,":[84],"branch-and-bound":[86],"R-tree":[87],"data":[88],"structure":[89],"employed":[91],"our":[93,134],"prune":[96],"search":[98],"tree":[99],"crowd-workers.":[103],"Furthermore,":[104],"we":[105],"introduce":[106],"new":[108],"algorithm":[110],"deal":[112],"uncertain":[115],"Theoretical":[118],"analysis":[119],"extensive":[121],"experiments":[122],"are":[123],"conducted":[124],"validation":[126],"purpose;":[127],"experimental":[130],"results":[131],"show":[132],"that":[133],"outperform":[136],"several":[137],"existing":[138],"terms":[141],"computation":[143],"time":[144],"dealing":[146],"increasing":[149],"number":[150],"executing":[154],"candidates.":[155]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
