{"id":"https://openalex.org/W2006667248","doi":"https://doi.org/10.1145/2661829.2661945","title":"Size and Source Matter","display_name":"Size and Source Matter","publication_year":2014,"publication_date":"2014-11-03","ids":{"openalex":"https://openalex.org/W2006667248","doi":"https://doi.org/10.1145/2661829.2661945","mag":"2006667248"},"language":"en","primary_location":{"id":"doi:10.1145/2661829.2661945","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2661829.2661945","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management","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/A5078526867","display_name":"Timothy W. Jones","orcid":"https://orcid.org/0000-0001-8930-7364"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Timothy Jones","raw_affiliation_strings":["RMIT University, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014748363","display_name":"Andrew Turpin","orcid":"https://orcid.org/0000-0003-2559-8769"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Andrew Turpin","raw_affiliation_strings":["University of Melbourne, Melbourne, Australia","University of Melbourne, Melbourne, Australia,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"University of Melbourne, Melbourne, Australia,","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005575421","display_name":"Stefano Mizzaro","orcid":"https://orcid.org/0000-0002-2852-168X"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Mizzaro","raw_affiliation_strings":["University of Udine, Udine, Italy","University of Udine, Udine, (Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]},{"raw_affiliation_string":"University of Udine, Udine, (Italy)","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085925326","display_name":"Falk Scholer","orcid":"https://orcid.org/0000-0001-9094-0810"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Falk Scholer","raw_affiliation_strings":["RMIT University, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072614956","display_name":"Mark Sanderson","orcid":"https://orcid.org/0000-0003-0487-9609"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mark Sanderson","raw_affiliation_strings":["RMIT University, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1843","last_page":"1846"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9987999796867371,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9987999796867371,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10028","display_name":"Topic Modeling","score":0.9923999905586243,"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/computer-science","display_name":"Computer science","score":0.7505104541778564},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7301391959190369},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.6961530447006226},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.5701509118080139},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5487152934074402},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37065020203590393},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22743144631385803},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11707150936126709}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7505104541778564},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7301391959190369},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.6961530447006226},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.5701509118080139},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5487152934074402},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37065020203590393},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22743144631385803},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11707150936126709},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2661829.2661945","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2661829.2661945","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management","raw_type":"proceedings-article"},{"id":"pmh:oai:air.uniud.it:11390/1108801","is_oa":false,"landing_page_url":"http://hdl.handle.net/11390/1108801","pdf_url":null,"source":{"id":"https://openalex.org/S4306401163","display_name":"Institutional Research Information System (University of Udine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I129043915","host_organization_name":"University of Udine","host_organization_lineage":["https://openalex.org/I129043915"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:alma.61RMIT_INST:11247040300001341","is_oa":false,"landing_page_url":"http://doi.org/10.1145/2661829.2661945","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G4584936334","display_name":"Sub-collection retrieval: understanding and improving search engines","funder_award_id":"DP130104007","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320309327","display_name":"Google","ror":"https://ror.org/00njsd438"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1494734944","https://openalex.org/W1983164881","https://openalex.org/W1994594731","https://openalex.org/W2000569744","https://openalex.org/W2073562093","https://openalex.org/W2135985057","https://openalex.org/W2163004772","https://openalex.org/W2181863784","https://openalex.org/W2404924682","https://openalex.org/W2771255756","https://openalex.org/W2781361141","https://openalex.org/W4234200495","https://openalex.org/W6713701013"],"related_works":["https://openalex.org/W2186048469","https://openalex.org/W2112835755","https://openalex.org/W4291951920","https://openalex.org/W2349674371","https://openalex.org/W2097495471","https://openalex.org/W1696545756","https://openalex.org/W2952827811","https://openalex.org/W2056202066","https://openalex.org/W3029267192","https://openalex.org/W2963262648"],"abstract_inverted_index":{"Past":[0],"work":[1],"showed":[2],"that":[3,36,52,64,101,114,138],"significant":[4,68],"inconsistencies":[5],"between":[6,70],"retrieval":[7,121],"results":[8,99],"occurred":[9],"on":[10],"different":[11,140],"test":[12,19,85,96,116,133],"collections,":[13,134],"even":[14],"when":[15,131],"one":[16,120],"of":[17,25,45,59,81,92,95,128,142],"the":[18,26,29,32,43,46,54,79,84,112],"collections":[20],"contained":[21],"only":[22],"a":[23,49,66,108,115,143],"subset":[24],"documents":[27,82],"in":[28,35,83,111],"other.":[30],"However,":[31],"experimental":[33],"methodologies":[34],"paper":[37],"made":[38],"it":[39],"hard":[40],"to":[41,124],"determine":[42],"cause":[44],"inconsistencies.":[47],"Using":[48],"novel":[50],"methodology":[51],"eliminates":[53],"problems":[55],"with":[56],"uneven":[57],"distribution":[58],"relevant":[60],"documents,":[61],"we":[62,136],"confirm":[63],"observing":[65],"statistically":[67],"improvement":[69],"two":[71,89],"IR":[72],"systems":[73],"can":[74],"be":[75],"strongly":[76],"influenced":[77],"by":[78],"choice":[80],"collection.":[86],"We":[87],"investigate":[88],"possible":[90],"causes":[91],"this":[93],"problem":[94],"collections.":[97],"Our":[98],"show":[100,137],"collection":[102,117,144],"size":[103],"and":[104],"document":[105],"source":[106],"have":[107],"strong":[109],"influence":[110],"way":[113],"will":[118],"rank":[119],"system":[122],"relative":[123],"another.":[125],"This":[126],"is":[127],"particular":[129],"interest":[130],"constructing":[132],"as":[135],"using":[139],"subsets":[141],"produces":[145],"differing":[146],"evaluation":[147],"results.":[148]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}