{"id":"https://openalex.org/W2046766322","doi":"https://doi.org/10.1145/2795218.2795225","title":"Diversifying with Few Regrets, But too Few to Mention","display_name":"Diversifying with Few Regrets, But too Few to Mention","publication_year":2015,"publication_date":"2015-05-31","ids":{"openalex":"https://openalex.org/W2046766322","doi":"https://doi.org/10.1145/2795218.2795225","mag":"2046766322"},"language":"en","primary_location":{"id":"doi:10.1145/2795218.2795225","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2795218.2795225","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web","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/A5018115688","display_name":"Zaeem Hussain","orcid":null},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zaeem Hussain","raw_affiliation_strings":["The University of Queensland, Queensland, Australia","The University of Queensland Queensland, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Queensland, Queensland, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"The University of Queensland Queensland, Australia#TAB#","institution_ids":["https://openalex.org/I165143802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105989324","display_name":"H. Khan","orcid":null},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hina A. Khan","raw_affiliation_strings":["The University of Queensland, Queensland, Australia","The University of Queensland Queensland, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Queensland, Queensland, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"The University of Queensland Queensland, Australia#TAB#","institution_ids":["https://openalex.org/I165143802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101469203","display_name":"Mohamed A. Sharaf","orcid":"https://orcid.org/0000-0002-0439-5981"},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mohamed A. Sharaf","raw_affiliation_strings":["The University of Queensland, Queensland, Australia","The University of Queensland Queensland, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Queensland, Queensland, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"The University of Queensland Queensland, Australia#TAB#","institution_ids":["https://openalex.org/I165143802"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165143802"],"apc_list":null,"apc_paid":null,"fwci":0.7284,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66649262,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"27","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.988099992275238,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","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/regret","display_name":"Regret","score":0.8941178321838379},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7395421862602234},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7282490134239197},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6504219770431519},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5538017749786377},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.49727848172187805},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.458376407623291},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41882413625717163},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.41373831033706665},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4124464988708496},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3079383969306946},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13810881972312927},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08886197209358215}],"concepts":[{"id":"https://openalex.org/C50817715","wikidata":"https://www.wikidata.org/wiki/Q79895177","display_name":"Regret","level":2,"score":0.8941178321838379},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7395421862602234},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7282490134239197},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6504219770431519},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5538017749786377},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.49727848172187805},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.458376407623291},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41882413625717163},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.41373831033706665},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4124464988708496},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3079383969306946},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13810881972312927},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08886197209358215},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2795218.2795225","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2795218.2795225","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web","raw_type":"proceedings-article"},{"id":"pmh:oai:espace.library.uq.edu.au:UQ:387772","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402388","display_name":"Queensland's institutional digital repository (The University of Queensland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I165143802","host_organization_name":"The University of Queensland","host_organization_lineage":["https://openalex.org/I165143802"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W79208629","https://openalex.org/W1933128393","https://openalex.org/W1998952728","https://openalex.org/W2009688537","https://openalex.org/W2020689809","https://openalex.org/W2056749377","https://openalex.org/W2092181172","https://openalex.org/W2099799055","https://openalex.org/W2110529497","https://openalex.org/W2118168529","https://openalex.org/W2134206624","https://openalex.org/W2149547418","https://openalex.org/W2170188482"],"related_works":["https://openalex.org/W2900864464","https://openalex.org/W2475480881","https://openalex.org/W2016341656","https://openalex.org/W2121723556","https://openalex.org/W54727051","https://openalex.org/W2783639087","https://openalex.org/W2155956102","https://openalex.org/W2390244926","https://openalex.org/W2112820851","https://openalex.org/W2077098522"],"abstract_inverted_index":{"Representative":[0],"data":[1,26,44,95],"provide":[2],"users":[3,56],"with":[4,27,45],"a":[5,85,110],"concise":[6],"overview":[7],"of":[8,65],"their":[9],"potentially":[10],"large":[11],"query":[12],"results.":[13],"Recently,":[14],"diversity":[15,104],"maximization":[16],"has":[17,36],"been":[18],"adopted":[19],"as":[20,38],"one":[21],"technique":[22,40],"to":[23,41,92,128,138],"generate":[24,42,93],"representative":[25,43,94],"high":[28,46],"coverage":[29,71],"and":[30,103,118,145],"low":[31],"redundancy.":[32],"Orthogonally,":[33],"regret":[34,101,117],"minimization":[35,102],"emerged":[37],"another":[39],"utility":[47],"that":[48,78,96,114,125,130],"satisfy":[49],"the":[50,66,73,98,140,143,149],"user's":[51],"preference.":[52],"In":[53],"reality,":[54],"however,":[55],"typically":[57],"have":[58],"some":[59,63],"pre-specified":[60],"preferences":[61],"over":[62,72],"dimensions":[64],"data,":[67],"while":[68],"expecting":[69],"good":[70],"other":[74],"dimensions.":[75],"Motivated":[76],"by":[77,148],"need,":[79],"in":[80],"this":[81],"work":[82],"we":[83],"propose":[84],"novel":[86],"scheme":[87],"called":[88],"ReDi,":[89],"which":[90],"aims":[91],"balance":[97],"tradeoff":[99,141],"between":[100,142],"maximization.":[105],"ReDi":[106,151],"is":[107],"based":[108],"on":[109],"hybrid":[111],"objective":[112,131],"function":[113],"combines":[115],"both":[116],"diversity.":[119],"Additionally,":[120],"it":[121],"employs":[122],"several":[123],"algorithms":[124],"are":[126],"designed":[127],"maximize":[129],"function.":[132],"We":[133],"perform":[134],"extensive":[135],"experimental":[136],"evaluation":[137],"measure":[139],"effectiveness":[144],"efficiency":[146],"provided":[147],"different":[150],"algorithms.":[152]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}