{"id":"https://openalex.org/W2078116075","doi":"https://doi.org/10.1145/1852102.1852105","title":"An information-theoretic framework for semantic-multimedia retrieval","display_name":"An information-theoretic framework for semantic-multimedia retrieval","publication_year":2010,"publication_date":"2010-11-01","ids":{"openalex":"https://openalex.org/W2078116075","doi":"https://doi.org/10.1145/1852102.1852105","mag":"2078116075"},"language":"en","primary_location":{"id":"doi:10.1145/1852102.1852105","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1852102.1852105","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},"type":"article","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/A5002705720","display_name":"Jo\u00e3o Magalh\u00e3es","orcid":"https://orcid.org/0000-0001-6290-5719"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jo\u00e3o Magalh\u00e3es","raw_affiliation_strings":["Universidade Nova de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade Nova de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112279721","display_name":"Stefan R\u00fcger","orcid":null},"institutions":[{"id":"https://openalex.org/I204136569","display_name":"The Open University","ror":"https://ror.org/05mzfcs16","country_code":"GB","type":"education","lineage":["https://openalex.org/I204136569"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stefan R\u00fcger","raw_affiliation_strings":["Knowledge Media Institute, The Open University, Milton Keynes, UK","[Knowledge Media Institute, The Open University, Milton Keynes, UK]"],"affiliations":[{"raw_affiliation_string":"Knowledge Media Institute, The Open University, Milton Keynes, UK","institution_ids":["https://openalex.org/I204136569"]},{"raw_affiliation_string":"[Knowledge Media Institute, The Open University, Milton Keynes, UK]","institution_ids":["https://openalex.org/I204136569"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002705720"],"corresponding_institution_ids":["https://openalex.org/I83558840"],"apc_list":null,"apc_paid":null,"fwci":0.9697,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.77853008,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"28","issue":"4","first_page":"1","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9937000274658203,"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":0.8636689782142639},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.6810422539710999},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6790409088134766},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5563075542449951},{"id":"https://openalex.org/keywords/visual-word","display_name":"Visual Word","score":0.5249897241592407},{"id":"https://openalex.org/keywords/automatic-image-annotation","display_name":"Automatic image annotation","score":0.5142523646354675},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.47806480526924133},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.47496458888053894},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.44900426268577576},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.44317513704299927},{"id":"https://openalex.org/keywords/human\u2013computer-information-retrieval","display_name":"Human\u2013computer information retrieval","score":0.4120021462440491},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3919215202331543},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.335342139005661},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.2199607789516449}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8636689782142639},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.6810422539710999},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6790409088134766},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5563075542449951},{"id":"https://openalex.org/C189391414","wikidata":"https://www.wikidata.org/wiki/Q7936579","display_name":"Visual Word","level":4,"score":0.5249897241592407},{"id":"https://openalex.org/C199579030","wikidata":"https://www.wikidata.org/wiki/Q2851778","display_name":"Automatic image annotation","level":4,"score":0.5142523646354675},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.47806480526924133},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.47496458888053894},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44900426268577576},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.44317513704299927},{"id":"https://openalex.org/C90288658","wikidata":"https://www.wikidata.org/wiki/Q3318149","display_name":"Human\u2013computer information retrieval","level":3,"score":0.4120021462440491},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3919215202331543},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.335342139005661},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.2199607789516449},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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":2,"locations":[{"id":"doi:10.1145/1852102.1852105","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1852102.1852105","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:oro.open.ac.uk:28193","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401187","display_name":"Open Research Online (The Open University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204136569","host_organization_name":"The Open University","host_organization_lineage":["https://openalex.org/I204136569"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W202303397","https://openalex.org/W1480376833","https://openalex.org/W1495177430","https://openalex.org/W1524688041","https://openalex.org/W1528905581","https://openalex.org/W1544067897","https://openalex.org/W1550206324","https://openalex.org/W1554944419","https://openalex.org/W1592796124","https://openalex.org/W1666447063","https://openalex.org/W1680392829","https://openalex.org/W1934863104","https://openalex.org/W1986913017","https://openalex.org/W2005422315","https://openalex.org/W2015245929","https://openalex.org/W2020842694","https://openalex.org/W2035983506","https://openalex.org/W2051434435","https://openalex.org/W2054658115","https://openalex.org/W2092883204","https://openalex.org/W2095734615","https://openalex.org/W2096152098","https://openalex.org/W2096175520","https://openalex.org/W2098162425","https://openalex.org/W2099111195","https://openalex.org/W2101540009","https://openalex.org/W2102667697","https://openalex.org/W2103333826","https://openalex.org/W2107743791","https://openalex.org/W2114535528","https://openalex.org/W2120887753","https://openalex.org/W2123625665","https://openalex.org/W2127411609","https://openalex.org/W2127711253","https://openalex.org/W2137918516","https://openalex.org/W2138043589","https://openalex.org/W2138826255","https://openalex.org/W2149684865","https://openalex.org/W2151003932","https://openalex.org/W2153073242","https://openalex.org/W2153509747","https://openalex.org/W2156336347","https://openalex.org/W2156515921","https://openalex.org/W2163265488","https://openalex.org/W2164547069","https://openalex.org/W2186222003","https://openalex.org/W2435251607","https://openalex.org/W2602753196","https://openalex.org/W2916567321","https://openalex.org/W2916982491","https://openalex.org/W3029645440","https://openalex.org/W3140968660","https://openalex.org/W4233135949","https://openalex.org/W4236965008","https://openalex.org/W4293775970","https://openalex.org/W4301861531","https://openalex.org/W6608351394","https://openalex.org/W6684151790","https://openalex.org/W7048060829"],"related_works":["https://openalex.org/W2066590080","https://openalex.org/W2076842684","https://openalex.org/W2918350319","https://openalex.org/W1539573266","https://openalex.org/W4387423606","https://openalex.org/W2513891871","https://openalex.org/W2187873862","https://openalex.org/W3101846449","https://openalex.org/W2123147980","https://openalex.org/W1966539590"],"abstract_inverted_index":{"This":[0],"article":[1],"is":[2,31,46,82],"set":[3,111],"in":[4,49,66,92,142],"the":[5,34,98,120,124,132,136,159],"context":[6],"of":[7,36,79,112,135],"searching":[8],"text":[9,26,125,147,153],"and":[10,24,27,52,94,127,152,164],"image":[11,28,41,150,156],"repositories":[12],"by":[13],"keyword.":[14,75],"We":[15,61,96,138],"develop":[16],"a":[17,63,67,104,110],"unified":[18],"probabilistic":[19],"framework":[20,45,81],"for":[21,71,123,131],"text,":[22],"image,":[23],"combined":[25,154],"retrieval":[29,144],"that":[30,88,116],"based":[32],"on":[33],"detection":[35],"keywords":[37],"(concepts)":[38],"using":[39],"automated":[40],"annotation":[42],"technology.":[43],"Our":[44],"deeply":[47],"rooted":[48],"information":[50],"theory":[51],"lends":[53],"itself":[54],"to":[55,83],"use":[56],"with":[57,103,119,155,166],"other":[58],"media":[59],"types.":[60],"estimate":[62],"statistical":[64],"model":[65],"multimodal":[68,100],"feature":[69,85,101,114],"space":[70,86,102],"each":[72],"possible":[73],"query":[74],"The":[76],"key":[77],"element":[78],"our":[80,140],"identify":[84],"transformations":[87],"make":[89],"them":[90],"comparable":[91],"complexity":[93],"density.":[95],"select":[97],"optimal":[99],"minimum":[105],"description":[106],"length":[107],"criterion":[108,122],"from":[109],"candidate":[113],"spaces":[115],"are":[117],"computed":[118],"average-mutual-information":[121],"part":[126,134],"hierarchical":[128],"expectation":[129],"maximization":[130],"visual":[133],"data.":[137],"evaluate":[139],"approach":[141],"three":[143],"experiments":[145],"(only":[146],"retrieval,":[148,151],"only":[149],"retrieval),":[157],"verify":[158],"framework's":[160],"low":[161],"computational":[162],"complexity,":[163],"compare":[165],"existing":[167],"state-of-the-art":[168],"ad-hoc":[169],"models.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
