{"id":"https://openalex.org/W2234534895","doi":null,"title":"Combinaison d'information visuelle et textuelle pour la recherche d'information multim\u00e9dia","display_name":"Combinaison d'information visuelle et textuelle pour la recherche d'information multim\u00e9dia","publication_year":2009,"publication_date":"2009-09-08","ids":{"openalex":"https://openalex.org/W2234534895","mag":"2234534895"},"language":"fr","primary_location":{"id":"pmh:oai:HAL:ujm-00482036v1","doi":null,"is_oa":true,"landing_page_url":"https://ujm.hal.science/ujm-00482036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GRETSI2009, Sep 2009, Dijon, France. pp.ID 623","raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ujm.hal.science/ujm-00482036","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"C\u00e9dric Lema\u00eetre","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210085887","display_name":"Laboratoire Hubert Curien","ror":"https://ror.org/0028p8r67","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I277688954","https://openalex.org/I4210085887","https://openalex.org/I4210091746","https://openalex.org/I4210095849","https://openalex.org/I4405259976","https://openalex.org/I4405263940","https://openalex.org/I48430043","https://openalex.org/I59692284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C\u00e9dric Lema\u00eetre","raw_affiliation_strings":["Laboratoire Hubert Curien [Saint Etienne]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Hubert Curien [Saint Etienne]","institution_ids":["https://openalex.org/I4210085887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110385687","display_name":"Christophe Moulin","orcid":"https://orcid.org/0000-0002-8191-1011","observed_orcids":["https://orcid.org/0000-0002-8191-1011"]},"institutions":[{"id":"https://openalex.org/I4210085887","display_name":"Laboratoire Hubert Curien","ror":"https://ror.org/0028p8r67","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I277688954","https://openalex.org/I4210085887","https://openalex.org/I4210091746","https://openalex.org/I4210095849","https://openalex.org/I4405259976","https://openalex.org/I4405263940","https://openalex.org/I48430043","https://openalex.org/I59692284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Moulin","raw_affiliation_strings":["Laboratoire Hubert Curien [Saint Etienne]"],"raw_orcid":"https://orcid.org/0000-0002-8191-1011","affiliations":[{"raw_affiliation_string":"Laboratoire Hubert Curien [Saint Etienne]","institution_ids":["https://openalex.org/I4210085887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062483843","display_name":"C\u00e9cile Barat","orcid":"https://orcid.org/0000-0001-9563-2489","observed_orcids":["https://orcid.org/0000-0001-9563-2489"]},"institutions":[{"id":"https://openalex.org/I4210085887","display_name":"Laboratoire Hubert Curien","ror":"https://ror.org/0028p8r67","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I277688954","https://openalex.org/I4210085887","https://openalex.org/I4210091746","https://openalex.org/I4210095849","https://openalex.org/I4405259976","https://openalex.org/I4405263940","https://openalex.org/I48430043","https://openalex.org/I59692284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C\u00e9cile Barat","raw_affiliation_strings":["Laboratoire Hubert Curien [Saint Etienne]"],"raw_orcid":"https://orcid.org/0000-0001-9563-2489","affiliations":[{"raw_affiliation_string":"Laboratoire Hubert Curien [Saint Etienne]","institution_ids":["https://openalex.org/I4210085887"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013545353","display_name":"Christophe Ducottet","orcid":"https://orcid.org/0000-0002-2812-1918","observed_orcids":["https://orcid.org/0000-0002-2812-1918"]},"institutions":[{"id":"https://openalex.org/I4210085887","display_name":"Laboratoire Hubert Curien","ror":"https://ror.org/0028p8r67","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I277688954","https://openalex.org/I4210085887","https://openalex.org/I4210091746","https://openalex.org/I4210095849","https://openalex.org/I4405259976","https://openalex.org/I4405263940","https://openalex.org/I48430043","https://openalex.org/I59692284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Ducottet","raw_affiliation_strings":["Laboratoire Hubert Curien [Saint Etienne]"],"raw_orcid":"https://orcid.org/0000-0002-2812-1918","affiliations":[{"raw_affiliation_string":"Laboratoire Hubert Curien [Saint Etienne]","institution_ids":["https://openalex.org/I4210085887"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210085887"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"ID 623","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.8213000297546387,"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"}},"topics":[{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.8213000297546387,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.06459999829530716,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.058400001376867294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multimedia-retrieval","display_name":"multimedia retrieval","score":0.8809999823570251},{"id":"https://openalex.org/keywords/text-image-fusion","display_name":"text-image fusion","score":0.7120000123977661},{"id":"https://openalex.org/keywords/image-descriptors","display_name":"image descriptors","score":0.6819999814033508},{"id":"https://openalex.org/keywords/tf-idf-weighting","display_name":"TF-IDF weighting","score":0.6769999861717224},{"id":"https://openalex.org/keywords/bag-of-words-model","display_name":"bag-of-words model","score":0.906000018119812},{"id":"https://openalex.org/keywords/multimodal-queries","display_name":"multimodal queries","score":0.7710000276565552}],"concepts":[{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.5663652420043945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.443228542804718},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.43435025215148926},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.36339515447616577},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.07938161492347717},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:HAL:ujm-00482036v1","doi":null,"is_oa":true,"landing_page_url":"https://ujm.hal.science/ujm-00482036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GRETSI2009, Sep 2009, Dijon, France. pp.ID 623","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"mag:2234534895","doi":null,"is_oa":false,"landing_page_url":"http://documents.irevues.inist.fr/bitstream/handle/2042/28962/lemaitre_623.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:HAL:ujm-00482036v1","doi":null,"is_oa":true,"landing_page_url":"https://ujm.hal.science/ujm-00482036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GRETSI2009, Sep 2009, Dijon, France. pp.ID 623","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1482214997","https://openalex.org/W1625255723","https://openalex.org/W1684899743","https://openalex.org/W1980911747","https://openalex.org/W2131846894","https://openalex.org/W2147237076","https://openalex.org/W2151103935","https://openalex.org/W2151259137","https://openalex.org/W2165612380","https://openalex.org/W3144510026"],"related_works":["https://openalex.org/W144824587","https://openalex.org/W1795826702","https://openalex.org/W4392443650","https://openalex.org/W7100933885","https://openalex.org/W1597875123","https://openalex.org/W7148324999","https://openalex.org/W7039640442","https://openalex.org/W3006521320","https://openalex.org/W7042816386","https://openalex.org/W2117198742"],"abstract_inverted_index":{"Nous":[0],"pr\u00e9sentons":[1],"dans":[2],"cet":[3],"article":[4],"un":[5,25,31],"mod\u00e8le":[6,42,87],"de":[7,9,33,67,80,88,97],"repr\u00e9sentation":[8],"documents":[10],"multim\u00e9dia":[11,48,90],"combinant":[12],"des":[13,17,46,83],"informations":[14],"textuelles":[15],"et":[16,22,77],"descripteurs":[18,76],"visuels.":[19],"Le":[20,41],"texte":[21],"l'image":[23],"composant":[24],"document":[26,89],"sont":[27],"chacun":[28],"d\u00e9crits":[29],"par":[30],"vecteur":[32],"poids":[34],"$tf.idf$":[35],"en":[36],"suivant":[37],"une":[38,102],"approche":[39],"\"sac-de-mots\".":[40],"utilis\u00e9":[43],"permet":[44,91],"d'effectuer":[45],"requ\u00eates":[47],"pour":[49,61],"la":[50,58,65],"recherche":[51,98],"d'information.":[52],"Notre":[53],"m\u00e9thode":[54],"est":[55],"\u00e9valu\u00e9e":[56],"sur":[57,101],"base":[59],"imageCLEF'08":[60],"laquelle":[62],"nous":[63],"poss\u00e9dons":[64],"v\u00e9rit\u00e9":[66],"terrain.":[68],"Plusieurs":[69],"exp\u00e9rimentations":[70],"ont":[71],"\u00e9t\\\u00e9":[72],"men\u00e9es":[73],"avec":[74],"diff\u00e9rents":[75],"plusieurs":[78],"combinaisons":[79],"modalit\u00e9s.":[81],"L'analyse":[82],"r\u00e9sultats":[84],"montre":[85],"qu'un":[86],"d'augmenter":[92],"les":[93],"performances":[94],"d'un":[95],"syst\u00e8me":[96],"bas\u00e9":[99],"uniquement":[100],"seule":[103],"modalit\u00e9,":[104],"qu'elle":[105],"soit":[106],"textuelle":[107],"ou":[108],"visuelle.":[109]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}