{"id":"https://openalex.org/W2294816726","doi":null,"title":"CEA LIST's participation to the Concept Annotation Task of ImageCLEF 2012","display_name":"CEA LIST's participation to the Concept Annotation Task of ImageCLEF 2012","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2294816726","mag":"2294816726"},"language":"en","primary_location":{"id":"mag:2294816726","doi":null,"is_oa":false,"landing_page_url":"http://ceur-ws.org/Vol-1178/CLEF2012wn-ImageCLEF-ZnaidiaEt2012.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306506383","display_name":"CLEF (Online Working Notes/Labs/Workshop)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"CLEF (Online Working Notes/Labs/Workshop)","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5069694038","display_name":"Amel Znaidia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Amel Znaidia","raw_affiliation_strings":["Commissariat A L'Energie Atomique Et Aux Energies  Alternatives"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commissariat A L'Energie Atomique Et Aux Energies  Alternatives","institution_ids":["https://openalex.org/I2738703131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052180718","display_name":"Aymen Shabou","orcid":"https://orcid.org/0000-0001-8933-7053","observed_orcids":["https://orcid.org/0000-0001-8933-7053"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aymen Shabou","raw_affiliation_strings":["Commissariat A L'Energie Atomique Et Aux Energies  Alternatives"],"raw_orcid":"https://orcid.org/0000-0001-8933-7053","affiliations":[{"raw_affiliation_string":"Commissariat A L'Energie Atomique Et Aux Energies  Alternatives","institution_ids":["https://openalex.org/I2738703131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037268828","display_name":"Adrian Popescu","orcid":"https://orcid.org/0000-0002-8099-824X","observed_orcids":["https://orcid.org/0000-0002-8099-824X"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Adrian Popescu","raw_affiliation_strings":["Commissariat A L'Energie Atomique Et Aux Energies  Alternatives"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commissariat A L'Energie Atomique Et Aux Energies  Alternatives","institution_ids":["https://openalex.org/I2738703131"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029449532","display_name":"Herv\u00e9 Le Borgne","orcid":"https://orcid.org/0000-0003-0520-8436","observed_orcids":["https://orcid.org/0000-0003-0520-8436"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Herv\u00e9 Le Borgne","raw_affiliation_strings":["Commissariat A L'Energie Atomique Et Aux Energies  Alternatives"],"raw_orcid":"https://orcid.org/0000-0003-0520-8436","affiliations":[{"raw_affiliation_string":"Commissariat A L'Energie Atomique Et Aux Energies  Alternatives","institution_ids":["https://openalex.org/I2738703131"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2738703131"],"apc_list":null,"apc_paid":null,"fwci":0.4431,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54222695,"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":null,"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":0.9657999873161316,"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":0.9657999873161316,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.014800000004470348,"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":0.014100000262260437,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/image-annotation","display_name":"image annotation","score":0.703000009059906},{"id":"https://openalex.org/keywords/image-tags","display_name":"image tags","score":0.75},{"id":"https://openalex.org/keywords/multimodal-fusion","display_name":"multimodal fusion","score":0.6340000033378601},{"id":"https://openalex.org/keywords/stacking-ensemble","display_name":"stacking ensemble","score":0.7680000066757202},{"id":"https://openalex.org/keywords/tf-idf","display_name":"TF-IDF","score":0.6549999713897705}],"concepts":[{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.8345358371734619},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8263640999794006},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5658029913902283},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5567246079444885},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.49267417192459106},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4802394509315491},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.46664145588874817},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.4425579309463501},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.43484798073768616},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4222645163536072},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2294816726","doi":null,"is_oa":false,"landing_page_url":"http://ceur-ws.org/Vol-1178/CLEF2012wn-ImageCLEF-ZnaidiaEt2012.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306506383","display_name":"CLEF (Online Working Notes/Labs/Workshop)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"CLEF (Online Working Notes/Labs/Workshop)","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1606936348","https://openalex.org/W1970828142","https://openalex.org/W2027922120","https://openalex.org/W2035763260","https://openalex.org/W2090042335","https://openalex.org/W2118153703","https://openalex.org/W2123745357","https://openalex.org/W2130660124","https://openalex.org/W2136480620","https://openalex.org/W2151103935","https://openalex.org/W2155490028","https://openalex.org/W2155803963","https://openalex.org/W2162915993","https://openalex.org/W2294280119"],"related_works":["https://openalex.org/W2294894353","https://openalex.org/W2293289297","https://openalex.org/W7101097729","https://openalex.org/W2396922316","https://openalex.org/W7096615710","https://openalex.org/W2181949039","https://openalex.org/W7097220888","https://openalex.org/W2294136174","https://openalex.org/W2111961538","https://openalex.org/W7096562539"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"our":[3],"participation":[4],"to":[5,15,20,23,70,76,102,136],"the":[6,17,21,25,44,67,71,78,85,120],"ImageCLEF2012":[7],"Photo":[8],"Annotation":[9],"Task.":[10],"We":[11,28],"focus":[12],"on":[13,43],"how":[14],"use":[16],"tags":[18,50],"associated":[19],"images":[22,49],"improve":[24,119],"annotation":[26,121],"performance.":[27],"submitted":[29],"one":[30],"textual-only":[31],"and":[32,114],"three":[33],"multimodal":[34],"runs.":[35],"Our":[36,124],"first":[37],"textual":[38,113],"model":[39,60,69],"(14)":[40],"is":[41,63],"based":[42],"local":[45],"soft":[46],"coding":[47],"of":[48,54,61,66,81,112,132],"over":[51],"a":[52,89,104],"dictionary":[53],"most":[55],"frequent":[56],"tags.":[57],"A":[58],"second":[59],"tag":[62],"an":[64],"adaptation":[65],"TF-IDF":[68],"social":[72,79],"space":[73],"in":[74,130],"order":[75],"compute":[77],"relatedness":[80],"two":[82],"tags(9).":[83],"For":[84],"fusion":[86],"we":[87],"used":[88],"trainable":[90],"combiner,":[91],"called":[92],"stacked":[93],"generalization":[94],"(12)":[95],"which":[96],"uses":[97],"predictions":[98],"from":[99],"base":[100],"classifiers":[101],"learn":[103],"new":[105],"model.":[106],"Results":[107],"have":[108],"shown":[109],"that":[110],"combination":[111],"vi-":[115],"sual":[116],"features":[117],"can":[118],"performance":[122],"significantly.":[123],"best":[125],"run":[126],"achieves":[127],"41:59":[128],"%":[129],"terms":[131],"MAP,":[133],"allowing":[134],"us":[135],"rank":[137],"3":[138],"rd":[139],"team.":[140]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-02T10:15:12.560889","created_date":"2016-06-24T00:00:00"}