{"id":"https://openalex.org/W4246655666","doi":"https://doi.org/10.1145/2740908.2744109","title":"The Dynamics of Micro-Task Crowdsourcing","display_name":"The Dynamics of Micro-Task Crowdsourcing","publication_year":2015,"publication_date":"2015-05-18","ids":{"openalex":"https://openalex.org/W4246655666","doi":"https://doi.org/10.1145/2740908.2744109"},"language":"en","primary_location":{"id":"doi:10.1145/2740908.2744109","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2740908.2744109","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Conference on World Wide Web","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/A5088762737","display_name":"Djellel Difallah","orcid":"https://orcid.org/0000-0002-7513-6047"},"institutions":[{"id":"https://openalex.org/I154338468","display_name":"University of Fribourg","ror":"https://ror.org/022fs9h90","country_code":"CH","type":"education","lineage":["https://openalex.org/I154338468"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Djellel Eddine Difallah","raw_affiliation_strings":["eXascale Infolab, University of Fribourg, Fribourg, Switzerland"],"affiliations":[{"raw_affiliation_string":"eXascale Infolab, University of Fribourg, Fribourg, Switzerland","institution_ids":["https://openalex.org/I154338468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035174955","display_name":"Michele Catasta","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michele Catasta","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052565959","display_name":"Gianluca Demartini","orcid":"https://orcid.org/0000-0002-7311-3693"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gianluca Demartini","raw_affiliation_strings":["University of Sheffield, Sheffield, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Sheffield, Sheffield, United Kingdom","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010731709","display_name":"Panagiotis G. Ipeirotis","orcid":"https://orcid.org/0000-0002-2966-7402"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Panagiotis G. Ipeirotis","raw_affiliation_strings":["New York University, New York City, USA"],"affiliations":[{"raw_affiliation_string":"New York University, New York City, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028454093","display_name":"Philippe Cudr\u00e9-Mauroux","orcid":"https://orcid.org/0000-0003-2588-4212"},"institutions":[{"id":"https://openalex.org/I154338468","display_name":"University of Fribourg","ror":"https://ror.org/022fs9h90","country_code":"CH","type":"education","lineage":["https://openalex.org/I154338468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Philippe Cudr\u00e9-Mauroux","raw_affiliation_strings":["University of Fribourg, Fribourg, Switzerland"],"affiliations":[{"raw_affiliation_string":"University of Fribourg, Fribourg, Switzerland","institution_ids":["https://openalex.org/I154338468"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088762737"],"corresponding_institution_ids":["https://openalex.org/I154338468"],"apc_list":null,"apc_paid":null,"fwci":8.47117936,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.96404349,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"617","last_page":"617"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9959999918937683,"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":0.9959999918937683,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.983299970626831,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9599999785423279,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.9774548411369324},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7608121037483215},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7035784721374512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6747507452964783},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.6427329778671265},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6217125058174133},{"id":"https://openalex.org/keywords/crowdsourcing-software-development","display_name":"Crowdsourcing software development","score":0.5459933280944824},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4559384882450104},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.44677990674972534},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4389049708843231},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.4250416159629822},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.331332266330719},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2328551709651947},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20122867822647095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10758757591247559},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.07657462358474731}],"concepts":[{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.9774548411369324},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7608121037483215},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7035784721374512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6747507452964783},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.6427329778671265},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6217125058174133},{"id":"https://openalex.org/C32810761","wikidata":"https://www.wikidata.org/wiki/Q17082146","display_name":"Crowdsourcing software development","level":5,"score":0.5459933280944824},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4559384882450104},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.44677990674972534},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4389049708843231},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.4250416159629822},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.331332266330719},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2328551709651947},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20122867822647095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10758757591247559},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.07657462358474731},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"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/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2740908.2744109","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2740908.2744109","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2512762878","https://openalex.org/W2030793160","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"],"abstract_inverted_index":{"Micro-task":[0],"crowdsourcing":[1,27,57],"is":[2,29,67,84],"rapidly":[3],"gaining":[4],"popularity":[5],"among":[6],"research":[7],"communities":[8],"and":[9,47],"businesses":[10],"as":[11],"a":[12,26,32,61,73],"means":[13],"to":[14,35,79],"leverage":[15],"Human":[16],"Computation":[17],"in":[18,30,43],"their":[19],"daily":[20],"operations.":[21],"Unlike":[22],"any":[23],"other":[24],"service,":[25],"platform":[28],"fact":[31],"marketplace":[33],"subject":[34],"human":[36],"factors":[37,51],"that":[38,68],"affect":[39],"its":[40],"performance,":[41],"both":[42],"terms":[44],"of":[45,55,64,72,75],"speed":[46],"quality.":[48],"Indeed,":[49],"such":[50,65],"shape":[52],"the":[53,56,70],"\\emph{dynamics}":[54],"market.":[58],"For":[59],"example,":[60],"known":[62],"behavior":[63],"markets":[66],"increasing":[69],"reward":[71],"set":[74],"tasks":[76],"would":[77],"lead":[78],"faster":[80],"results.":[81],"However,":[82],"it":[83],"still":[85],"unclear":[86],"how":[87],"different":[88],"dimensions":[89],"interact":[90],"with":[91],"each":[92],"other:":[93],"reward,":[94],"task":[95],"type,":[96],"market":[97],"competition,":[98],"requester":[99],"reputation,":[100],"etc.":[101]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}