{"id":"https://openalex.org/W2157668320","doi":"https://doi.org/10.1109/wiamis.2009.5031459","title":"CROEQS: Contemporaneous role ontology-based expanded query search - Analysis of the result set size","display_name":"CROEQS: Contemporaneous role ontology-based expanded query search - Analysis of the result set size","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2157668320","doi":"https://doi.org/10.1109/wiamis.2009.5031459","mag":"2157668320"},"language":"en","primary_location":{"id":"doi:10.1109/wiamis.2009.5031459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","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/A5046403747","display_name":"Stijn Vandamme","orcid":"https://orcid.org/0000-0002-0895-0575"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Stijn Vandamme","raw_affiliation_strings":["Ghent University IBBT, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004214531","display_name":"Johannes Deleu","orcid":"https://orcid.org/0000-0001-8277-2415"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Johannes Deleu","raw_affiliation_strings":["Ghent University IBBT, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078209506","display_name":"Tim Wauters","orcid":"https://orcid.org/0000-0003-2618-3311"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Tim Wauters","raw_affiliation_strings":["Ghent University IBBT, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113871926","display_name":"Brecht Vermeulen","orcid":null},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Brecht Vermeulen","raw_affiliation_strings":["Ghent University IBBT, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051784384","display_name":"Filip De Turck","orcid":"https://orcid.org/0000-0003-4824-1199"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Filip De Turck","raw_affiliation_strings":["Ghent University IBBT, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I32597200"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"169","last_page":"172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9995999932289124,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9995999932289124,"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/T10028","display_name":"Topic Modeling","score":0.9991000294685364,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9990000128746033,"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":0.8054277896881104},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.7345288395881653},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6749549508094788},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6523463129997253},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5762602090835571},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.5599063038825989},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.5229980945587158},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5006742477416992},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.47728362679481506},{"id":"https://openalex.org/keywords/statement","display_name":"Statement (logic)","score":0.4506438672542572},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4397915303707123},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07280775904655457}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8054277896881104},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.7345288395881653},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6749549508094788},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6523463129997253},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5762602090835571},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.5599063038825989},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.5229980945587158},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5006742477416992},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.47728362679481506},{"id":"https://openalex.org/C2777026412","wikidata":"https://www.wikidata.org/wiki/Q2684591","display_name":"Statement (logic)","level":2,"score":0.4506438672542572},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4397915303707123},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07280775904655457},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wiamis.2009.5031459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:677501","is_oa":false,"landing_page_url":"https://biblio.ugent.be/publication/677501","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9781424436095","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1999410835","https://openalex.org/W2081580037","https://openalex.org/W2159938093","https://openalex.org/W2164947858"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W1521725692","https://openalex.org/W3008917487","https://openalex.org/W2901901036","https://openalex.org/W3197639690","https://openalex.org/W2572349046","https://openalex.org/W2185998359","https://openalex.org/W2381709896","https://openalex.org/W1997681727","https://openalex.org/W4236234562"],"abstract_inverted_index":{"We":[0],"designed":[1],"CROEQS,":[2],"which":[3,69,115,133],"allows":[4],"users":[5,25],"to":[6,43,51,53],"search":[7,48],"a":[8,45,56,76,79,87,112,134],"multimedia":[9],"database.":[10],"The":[11,38,108],"query":[12,27],"formulation":[13],"is":[14,42,127,139],"not":[15],"only":[16],"based":[17,31],"on":[18,22,32,55,73,96,103],"text,":[19],"but":[20],"also":[21],"higher-level":[23],"attributes:":[24],"can":[26,116],"videos":[28],"about":[29,35],"persons":[30],"additional":[33],"information":[34,126],"that":[36,124],"person.":[37],"aim":[39],"of":[40,65,99],"CROEQS":[41],"build":[44],"more":[46],"efficient":[47],"engine,":[49],"able":[50],"respond":[52],"queries":[54],"higher":[57],"level.":[58],"To":[59],"this":[60,92],"end":[61],"it":[62],"makes":[63],"use":[64],"an":[66],"ontology":[67],"in":[68,82],"the":[70,97,100,104,130,135],"domain":[71],"knowledge":[72],"people":[74],"fulfilling":[75],"role":[77],"during":[78,132],"temporal":[80,125,136],"interval":[81],"general,":[83],"and":[84,122],"politicians":[85],"holding":[86],"political":[88],"office":[89],"specifically.":[90],"In":[91],"paper,":[93],"we":[94],"focus":[95],"impact":[98],"semantic":[101],"clause":[102],"result":[105],"set":[106],"size.":[107],"evaluation":[109],"results":[110],"demonstrate":[111],"significant":[113],"impact,":[114],"be":[117],"used":[118],"for":[119],"targeted":[120],"search,":[121],"show":[123],"useful":[128],"if":[129],"period":[131],"statement":[137],"holds":[138],"limited.":[140]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}