{"id":"https://openalex.org/W2123625665","doi":"https://doi.org/10.1145/1282280.1282368","title":"Information-theoretic semantic multimedia indexing","display_name":"Information-theoretic semantic multimedia indexing","publication_year":2007,"publication_date":"2007-07-09","ids":{"openalex":"https://openalex.org/W2123625665","doi":"https://doi.org/10.1145/1282280.1282368","mag":"2123625665"},"language":"en","primary_location":{"id":"doi:10.1145/1282280.1282368","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1282280.1282368","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM international conference on Image and video retrieval","raw_type":"proceedings-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/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jo\u00e3o Magalh\u00e3es","raw_affiliation_strings":["Imperial College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Imperial College London, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"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"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stefan R\u00fcger","raw_affiliation_strings":["Imperial College London, London, UK and The Open University, Walton Hall, Milton Keynes, UK"],"affiliations":[{"raw_affiliation_string":"Imperial College London, London, UK and The Open University, Walton Hall, Milton Keynes, UK","institution_ids":["https://openalex.org/I204136569","https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002705720"],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":null,"apc_paid":null,"fwci":9.2057,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.98213963,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"619","last_page":"626"},"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":0.9995999932289124,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9984999895095825,"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/computer-science","display_name":"Computer science","score":0.8281317353248596},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7912676334381104},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7706849575042725},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.6111727952957153},{"id":"https://openalex.org/keywords/visual-word","display_name":"Visual Word","score":0.6091064214706421},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5108506083488464},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5082113742828369},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5067699551582336},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.4832476079463959},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4547003507614136},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4470932185649872},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4299573302268982},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.41680917143821716},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27874505519866943},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11667531728744507}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8281317353248596},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7912676334381104},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7706849575042725},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.6111727952957153},{"id":"https://openalex.org/C189391414","wikidata":"https://www.wikidata.org/wiki/Q7936579","display_name":"Visual Word","level":4,"score":0.6091064214706421},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5108506083488464},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5082113742828369},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5067699551582336},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.4832476079463959},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4547003507614136},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4470932185649872},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4299573302268982},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.41680917143821716},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27874505519866943},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11667531728744507},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1282280.1282368","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1282280.1282368","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM international conference on Image and video retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:oro.open.ac.uk:29588","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":"Conference or Workshop Item"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.100.4629","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.100.4629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.doc.ic.ac.uk/~jmag/publications/civr2007.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6399999856948853,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W150509641","https://openalex.org/W202303397","https://openalex.org/W1495177430","https://openalex.org/W1524688041","https://openalex.org/W1544067897","https://openalex.org/W1550206324","https://openalex.org/W1554944419","https://openalex.org/W1592796124","https://openalex.org/W1599860700","https://openalex.org/W1666447063","https://openalex.org/W1934863104","https://openalex.org/W1978394996","https://openalex.org/W1986913017","https://openalex.org/W2005422315","https://openalex.org/W2015245929","https://openalex.org/W2020842694","https://openalex.org/W2051434435","https://openalex.org/W2054658115","https://openalex.org/W2095734615","https://openalex.org/W2096175520","https://openalex.org/W2098120171","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/W2111843098","https://openalex.org/W2114535528","https://openalex.org/W2127411609","https://openalex.org/W2127711253","https://openalex.org/W2137918516","https://openalex.org/W2138043589","https://openalex.org/W2138826255","https://openalex.org/W2145087912","https://openalex.org/W2149684865","https://openalex.org/W2151003932","https://openalex.org/W2153073242","https://openalex.org/W2153110463","https://openalex.org/W2153509747","https://openalex.org/W2156336347","https://openalex.org/W2160842254","https://openalex.org/W2163265488","https://openalex.org/W2188206772","https://openalex.org/W2435251607","https://openalex.org/W2916567321","https://openalex.org/W2916982491","https://openalex.org/W4233135949","https://openalex.org/W6608351394","https://openalex.org/W6632516377","https://openalex.org/W6640612955","https://openalex.org/W6675321306","https://openalex.org/W6759319768"],"related_works":["https://openalex.org/W2165612380","https://openalex.org/W2063218608","https://openalex.org/W4386105885","https://openalex.org/W187510616","https://openalex.org/W2947282851","https://openalex.org/W2184288218","https://openalex.org/W2071180033","https://openalex.org/W2374066281","https://openalex.org/W4387423606","https://openalex.org/W155590726"],"abstract_inverted_index":{"To":[0],"solve":[1],"the":[2,43,99],"problem":[3],"of":[4,30,83,109],"indexing":[5],"collections":[6],"with":[7,15,42,127],"diverse":[8],"text":[9,17,84,119,125],"documents,":[10,12],"image":[11,122,128],"or":[13],"documents":[14],"both":[16],"and":[18,54,85,124],"images,":[19],"one":[20],"needs":[21],"to":[22,46,97],"develop":[23,47],"a":[24,48,67,92],"model":[25,50,70],"that":[26,76],"supports":[27],"heterogeneous":[28],"types":[29],"documents.":[31],"In":[32,57],"this":[33],"paper,":[34],"we":[35,65],"show":[36],"how":[37],"information":[38,106],"theory":[39,107],"supplies":[40],"us":[41],"tools":[44],"necessary":[45],"unique":[49,80],"for":[51,60],"text,":[52],"image,":[53],"text/image":[55],"retrieval.":[56,129],"our":[58,113],"approach,":[59],"each":[61],"possible":[62],"query":[63],"keyword":[64],"estimate":[66],"maximum":[68],"entropy":[69],"based":[71],"on":[72],"exclusively":[73],"continuous":[74,81],"features":[75],"were":[77],"preprocessed.":[78],"The":[79],"feature-space":[82,101],"visual":[86],"data":[87],"is":[88],"constructed":[89],"by":[90],"using":[91],"minimum":[93],"description":[94],"length":[95],"criterion":[96],"find":[98],"optimal":[100],"representation":[102],"(optimal":[103],"from":[104],"an":[105],"point":[108],"view).":[110],"We":[111],"evaluate":[112],"approach":[114],"in":[115],"three":[116],"experiments:":[117],"only":[118,121],"retrieval,":[120,123],"combined":[126]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}