{"id":"https://openalex.org/W2584113062","doi":"https://doi.org/10.1145/3018661.3018710","title":"A Concise Integer Linear Programming Formulation for Implicit Search Result Diversification","display_name":"A Concise Integer Linear Programming Formulation for Implicit Search Result Diversification","publication_year":2017,"publication_date":"2017-02-02","ids":{"openalex":"https://openalex.org/W2584113062","doi":"https://doi.org/10.1145/3018661.3018710","mag":"2584113062"},"language":"en","primary_location":{"id":"doi:10.1145/3018661.3018710","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3018661.3018710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Tenth ACM International Conference on Web Search and Data Mining","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/A_concise_integer_linear_programming_formulation_for_implicit_search_result_diversification/27400719","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101744904","display_name":"Hai-Tao Yu","orcid":"https://orcid.org/0000-0002-1569-8507"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai-Tao Yu","raw_affiliation_strings":["University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079733597","display_name":"Adam Jatowt","orcid":"https://orcid.org/0000-0001-7235-0665"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Adam Jatowt","raw_affiliation_strings":["Kyoto University, Kyoto , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyoto University, Kyoto , Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021439660","display_name":"Roi Blanco","orcid":null},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roi Blanco","raw_affiliation_strings":["University of A Coru\\~{n}a, A Coru\\~{n}a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of A Coru\\~{n}a, A Coru\\~{n}a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017282307","display_name":"Hideo Joho","orcid":"https://orcid.org/0000-0002-6611-652X"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideo Joho","raw_affiliation_strings":["University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069702331","display_name":"Joemon M. Jose","orcid":"https://orcid.org/0000-0001-9228-1759"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Joemon Jose","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100336360","display_name":"Long Chen","orcid":"https://orcid.org/0000-0001-6148-9709"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Long Chen","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081665927","display_name":"Fajie Yuan","orcid":"https://orcid.org/0000-0001-8452-9929"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fajie Yuan","raw_affiliation_strings":["University of Glasgow, Glasgow, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"191","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/integer-programming","display_name":"Integer programming","score":0.8361121416091919},{"id":"https://openalex.org/keywords/branch-and-price","display_name":"Branch and price","score":0.660969078540802},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5556883811950684},{"id":"https://openalex.org/keywords/branch-and-cut","display_name":"Branch and cut","score":0.5361767411231995},{"id":"https://openalex.org/keywords/diversification","display_name":"Diversification (marketing strategy)","score":0.5033668875694275},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.500769853591919},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4729185700416565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3926263153553009}],"concepts":[{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.8361121416091919},{"id":"https://openalex.org/C123558587","wikidata":"https://www.wikidata.org/wiki/Q4956382","display_name":"Branch and price","level":3,"score":0.660969078540802},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5556883811950684},{"id":"https://openalex.org/C50797617","wikidata":"https://www.wikidata.org/wiki/Q498566","display_name":"Branch and cut","level":3,"score":0.5361767411231995},{"id":"https://openalex.org/C180916674","wikidata":"https://www.wikidata.org/wiki/Q3711935","display_name":"Diversification (marketing strategy)","level":2,"score":0.5033668875694275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.500769853591919},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4729185700416565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3926263153553009},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3018661.3018710","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3018661.3018710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Tenth ACM International Conference on Web Search and Data Mining","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/27400719","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/A_concise_integer_linear_programming_formulation_for_implicit_search_result_diversification/27400719","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27400719","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/A_concise_integer_linear_programming_formulation_for_implicit_search_result_diversification/27400719","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1482214997","https://openalex.org/W1518829424","https://openalex.org/W1609010894","https://openalex.org/W1687668752","https://openalex.org/W1959120443","https://openalex.org/W1972594981","https://openalex.org/W1980730196","https://openalex.org/W1993320088","https://openalex.org/W2005084129","https://openalex.org/W2023188792","https://openalex.org/W2023599408","https://openalex.org/W2045773779","https://openalex.org/W2047952076","https://openalex.org/W2060494110","https://openalex.org/W2072326387","https://openalex.org/W2083305840","https://openalex.org/W2086298942","https://openalex.org/W2097193844","https://openalex.org/W2100902248","https://openalex.org/W2102306213","https://openalex.org/W2104895009","https://openalex.org/W2108862644","https://openalex.org/W2116443132","https://openalex.org/W2123263490","https://openalex.org/W2125789330","https://openalex.org/W2130395434","https://openalex.org/W2132314908","https://openalex.org/W2141732516","https://openalex.org/W2142603219","https://openalex.org/W2143331230","https://openalex.org/W2145674033","https://openalex.org/W2148727093","https://openalex.org/W2152228468","https://openalex.org/W2157391629","https://openalex.org/W2163508424","https://openalex.org/W2165232124","https://openalex.org/W2167152330","https://openalex.org/W2343075025","https://openalex.org/W3138773240","https://openalex.org/W4206671592","https://openalex.org/W4230607658","https://openalex.org/W4241129992","https://openalex.org/W6603899496","https://openalex.org/W6628905179","https://openalex.org/W7001192717"],"related_works":["https://openalex.org/W2769220156","https://openalex.org/W2009796757","https://openalex.org/W4210880521","https://openalex.org/W4302819359","https://openalex.org/W2941114593","https://openalex.org/W4252122881","https://openalex.org/W1971357083","https://openalex.org/W2941986668","https://openalex.org/W4232431455","https://openalex.org/W3116484972"],"abstract_inverted_index":{"To":[0],"cope":[1],"with":[2],"ambiguous":[3],"and/or":[4],"underspecified":[5],"queries,":[6],"search":[7],"result":[8],"diversification":[9,118],"(SRD)":[10],"is":[11],"a":[12,18,33,43],"key":[13],"technique":[14],"that":[15,52],"has":[16],"attracted":[17],"lot":[19],"of":[20,45,62,76,101,109,117,122,131],"attention.":[21],"This":[22],"paper":[23],"focuses":[24],"on":[25,64,81],"implicit":[26,40,132,150],"SRD,":[27],"where":[28],"the":[29,59,73,77,99,107,115,129,145],"possible":[30],"subtopics":[31],"underlying":[32],"query":[34,104],"are":[35,125],"unknown":[36],"beforehand.":[37],"We":[38],"formulate":[39],"SRD":[41,133],"as":[42,95],"process":[44],"selecting":[46],"and":[47,106],"ranking":[48],"k":[49],"exemplar":[50],"documents":[51],"utilizes":[53],"integer":[54],"linear":[55],"programming":[56],"(ILP).":[57],"Unlike":[58],"common":[60],"practice":[61],"relying":[63],"approximate":[65],"methods,":[66],"this":[67],"formulation":[68],"enables":[69],"us":[70],"to":[71],"obtain":[72],"optimal":[74],"solution":[75],"objective":[78],"function.":[79],"Based":[80],"four":[82],"benchmark":[83],"collections,":[84],"our":[85],"extensive":[86],"empirical":[87],"experiments":[88],"reveal":[89],"that:":[90],"(1)":[91],"The":[92,136],"factors,":[93],"such":[94],"different":[96],"initial":[97],"runs,":[98],"number":[100],"input":[102],"documents,":[103],"types":[105],"ways":[108],"computing":[110],"document":[111],"similarity":[112],"significantly":[113],"affect":[114],"performance":[116,143],"models.":[119],"Careful":[120],"examinations":[121],"these":[123],"factors":[124],"highly":[126],"recommended":[127],"in":[128],"development":[130],"methods.":[134],"(2)":[135],"proposed":[137],"method":[138],"can":[139],"achieve":[140],"substantially":[141],"improved":[142],"over":[144],"state-of-the-art":[146],"unsupervised":[147],"methods":[148],"for":[149],"SRD.":[151]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
