{"id":"https://openalex.org/W2030234114","doi":"https://doi.org/10.1145/1871437.1871515","title":"Power in unity","display_name":"Power in unity","publication_year":2010,"publication_date":"2010-10-26","ids":{"openalex":"https://openalex.org/W2030234114","doi":"https://doi.org/10.1145/1871437.1871515","mag":"2030234114"},"language":"en","primary_location":{"id":"doi:10.1145/1871437.1871515","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871515","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","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/A5000949710","display_name":"Aris Anagnostopoulos","orcid":"https://orcid.org/0000-0001-9183-7911"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Aris Anagnostopoulos","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy","Sapienza university of Rome, Rome, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza university of Rome, Rome, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039929633","display_name":"Luca Becchetti","orcid":"https://orcid.org/0000-0002-4941-0532"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Becchetti","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy","Sapienza university of Rome, Rome, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza university of Rome, Rome, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084282503","display_name":"Carlos Castillo","orcid":"https://orcid.org/0000-0003-4544-0416"},"institutions":[{"id":"https://openalex.org/I2800095910","display_name":"Yahoo (Spain)","ror":"https://ror.org/03gq8sg42","country_code":"ES","type":"company","lineage":["https://openalex.org/I2800095910","https://openalex.org/I4210134091"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Castillo","raw_affiliation_strings":["Yahoo! Research, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Yahoo! Research, Barcelona, Spain","institution_ids":["https://openalex.org/I2800095910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022164041","display_name":"Aristides Gionis","orcid":"https://orcid.org/0000-0002-5211-112X"},"institutions":[{"id":"https://openalex.org/I2800095910","display_name":"Yahoo (Spain)","ror":"https://ror.org/03gq8sg42","country_code":"ES","type":"company","lineage":["https://openalex.org/I2800095910","https://openalex.org/I4210134091"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Aristides Gionis","raw_affiliation_strings":["Yahoo! Research, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Yahoo! Research, Barcelona, Spain","institution_ids":["https://openalex.org/I2800095910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102836759","display_name":"Stefano Leonardi","orcid":"https://orcid.org/0000-0002-9809-7191"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Leonardi","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy","Sapienza university of Rome, Rome, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza university of Rome, Rome, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5000949710"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":13.5699,"has_fulltext":false,"cited_by_count":127,"citation_normalized_percentile":{"value":0.98527137,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"599","last_page":"608"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9990000128746033,"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/T12288","display_name":"Optimization and Search Problems","score":0.9958000183105469,"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/computer-science","display_name":"Computer science","score":0.7618618011474609},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.7275389432907104},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.7229130268096924},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6441457271575928},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5382599234580994},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.5083629488945007},{"id":"https://openalex.org/keywords/assignment-problem","display_name":"Assignment problem","score":0.4958575665950775},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.48814043402671814},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4341883361339569},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4181821942329407},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2885362207889557},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16033533215522766},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.14981737732887268},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1204843819141388},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08549076318740845}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7618618011474609},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.7275389432907104},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.7229130268096924},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6441457271575928},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5382599234580994},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.5083629488945007},{"id":"https://openalex.org/C85044808","wikidata":"https://www.wikidata.org/wiki/Q620614","display_name":"Assignment problem","level":2,"score":0.4958575665950775},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48814043402671814},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4341883361339569},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4181821942329407},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2885362207889557},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16033533215522766},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.14981737732887268},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1204843819141388},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08549076318740845},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1871437.1871515","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871515","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.uniroma1.it:11573/377389","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/377389","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W122154057","https://openalex.org/W1498257742","https://openalex.org/W1512794094","https://openalex.org/W1552828154","https://openalex.org/W1596153059","https://openalex.org/W1680189815","https://openalex.org/W1989274820","https://openalex.org/W2041645394","https://openalex.org/W2043252224","https://openalex.org/W2046063196","https://openalex.org/W2050345497","https://openalex.org/W2055238258","https://openalex.org/W2104973501","https://openalex.org/W2106356046","https://openalex.org/W2126226055","https://openalex.org/W2132613313","https://openalex.org/W2145604831","https://openalex.org/W2156867662","https://openalex.org/W2157054705","https://openalex.org/W2173141774","https://openalex.org/W2611804663","https://openalex.org/W2983995785","https://openalex.org/W3118655244","https://openalex.org/W4254780343","https://openalex.org/W6633003778","https://openalex.org/W6636327044","https://openalex.org/W6663059989","https://openalex.org/W6664241434","https://openalex.org/W6682960131","https://openalex.org/W6844382842","https://openalex.org/W7039647642"],"related_works":["https://openalex.org/W986318368","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2990194547","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W1480123525","https://openalex.org/W2414054180","https://openalex.org/W2352398686","https://openalex.org/W2106580143"],"abstract_inverted_index":{"The":[0,68],"internet":[1],"has":[2,70],"enabled":[3],"the":[4,50,88,91,97],"collaboration":[5,20],"of":[6,87,93],"groups":[7,21],"at":[8],"a":[9],"scale":[10],"that":[11,58,78],"was":[12],"unseen":[13],"before.":[14],"A":[15],"key":[16],"problem":[17],"for":[18,42],"large":[19],"is":[22,52,80],"to":[23,26,53,71,84,99],"be":[24,62,72,105],"able":[25],"allocate":[27],"tasks":[28],"effectively.":[29],"An":[30],"effective":[31],"task":[32],"assignment":[33,51,69,102],"method":[34,98],"should":[35,61],"consider":[36],"both":[37],"how":[38,48],"fit":[39],"teams":[40],"are":[41],"each":[43,94],"job":[44],"as":[45,47],"well":[46],"fair":[49],"team":[54],"members,":[55],"in":[56],"terms":[57],"no":[59],"one":[60],"overloaded":[63],"or":[64,75],"unfairly":[65],"singled":[66],"out.":[67],"done":[73],"automatically":[74],"semi-automatically":[76],"given":[77],"it":[79],"difficult":[81],"and":[82,90],"time-consuming":[83],"keep":[85],"track":[86],"skills":[89],"workload":[92],"person.":[95],"Obviously":[96],"do":[100],"this":[101],"must":[103],"also":[104],"computationally":[106],"efficient.":[107]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2016-06-24T00:00:00"}