{"id":"https://openalex.org/W1999970330","doi":"https://doi.org/10.1145/2671188.2749399","title":"Bridging the Ultimate Semantic Gap","display_name":"Bridging the Ultimate Semantic Gap","publication_year":2015,"publication_date":"2015-06-22","ids":{"openalex":"https://openalex.org/W1999970330","doi":"https://doi.org/10.1145/2671188.2749399","mag":"1999970330"},"language":"en","primary_location":{"id":"doi:10.1145/2671188.2749399","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2671188.2749399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM on International Conference on Multimedia 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/A5090730336","display_name":"Lu Jiang","orcid":"https://orcid.org/0000-0003-0286-8439"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Lu Jiang","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068260993","display_name":"Shoou-I Yu","orcid":"https://orcid.org/0000-0002-3421-3691"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shoou-I Yu","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091017287","display_name":"Deyu Meng","orcid":"https://orcid.org/0000-0002-1294-8283"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deyu Meng","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, USA","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052956256","display_name":"Teruko Mitamura","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Teruko Mitamura","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107836252","display_name":"Alexander G. Hauptmann","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander G. Hauptmann","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090730336"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":8.0489,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.9831385,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"27","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","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/T11439","display_name":"Video Analysis and Summarization","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":0.9997000098228455,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8654812574386597},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8358807563781738},{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.7976782917976379},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7424541711807251},{"id":"https://openalex.org/keywords/novelty","display_name":"Novelty","score":0.6493089199066162},{"id":"https://openalex.org/keywords/semantic-search","display_name":"Semantic search","score":0.5569441914558411},{"id":"https://openalex.org/keywords/nist","display_name":"NIST","score":0.4570257365703583},{"id":"https://openalex.org/keywords/semantic-matching","display_name":"Semantic matching","score":0.44407549500465393},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4026584029197693},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.3930974006652832},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.3740667402744293},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.2139565646648407}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8654812574386597},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8358807563781738},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.7976782917976379},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7424541711807251},{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.6493089199066162},{"id":"https://openalex.org/C166423231","wikidata":"https://www.wikidata.org/wiki/Q1891170","display_name":"Semantic search","level":3,"score":0.5569441914558411},{"id":"https://openalex.org/C111219384","wikidata":"https://www.wikidata.org/wiki/Q6954384","display_name":"NIST","level":2,"score":0.4570257365703583},{"id":"https://openalex.org/C2778493491","wikidata":"https://www.wikidata.org/wiki/Q7449072","display_name":"Semantic matching","level":3,"score":0.44407549500465393},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4026584029197693},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.3930974006652832},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.3740667402744293},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2139565646648407},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2671188.2749399","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2671188.2749399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM on International Conference on Multimedia Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6899999976158142,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G6524269621","display_name":null,"funder_award_id":"OCI-1053575","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W17156489","https://openalex.org/W134218817","https://openalex.org/W880548201","https://openalex.org/W1524333225","https://openalex.org/W1544092585","https://openalex.org/W1561908597","https://openalex.org/W1593045043","https://openalex.org/W1965289042","https://openalex.org/W1972594981","https://openalex.org/W1978842586","https://openalex.org/W1979246310","https://openalex.org/W1982795953","https://openalex.org/W1991772852","https://openalex.org/W1995137594","https://openalex.org/W2013075750","https://openalex.org/W2016053056","https://openalex.org/W2021899621","https://openalex.org/W2024254250","https://openalex.org/W2040367556","https://openalex.org/W2043220995","https://openalex.org/W2045317385","https://openalex.org/W2064458142","https://openalex.org/W2074168727","https://openalex.org/W2087095333","https://openalex.org/W2089917322","https://openalex.org/W2091097935","https://openalex.org/W2100913937","https://openalex.org/W2105101328","https://openalex.org/W2108598243","https://openalex.org/W2109235804","https://openalex.org/W2127944900","https://openalex.org/W2128841997","https://openalex.org/W2132984949","https://openalex.org/W2136480620","https://openalex.org/W2138445151","https://openalex.org/W2140406904","https://openalex.org/W2147502347","https://openalex.org/W2153579005","https://openalex.org/W2153635508","https://openalex.org/W2153735325","https://openalex.org/W2163605009","https://openalex.org/W2251771443","https://openalex.org/W2256388387","https://openalex.org/W2296073425","https://openalex.org/W2308045930","https://openalex.org/W2604272474","https://openalex.org/W2901058987","https://openalex.org/W2950133940","https://openalex.org/W6675038308","https://openalex.org/W6679390333"],"related_works":["https://openalex.org/W2359166167","https://openalex.org/W3590553","https://openalex.org/W3110844189","https://openalex.org/W4297963434","https://openalex.org/W2098875573","https://openalex.org/W2153030345","https://openalex.org/W1976839151","https://openalex.org/W2336826532","https://openalex.org/W3040185272","https://openalex.org/W2373953901"],"abstract_inverted_index":{"Semantic":[0],"search":[1,45,65,119],"in":[2,10,23,81,99,109,120],"video":[3,58],"is":[4,76],"a":[5,40,67,102],"novel":[6],"and":[7,12,61,74,97],"challenging":[8],"problem":[9],"information":[11],"multimedia":[13],"retrieval.":[14],"Existing":[15],"solutions":[16],"are":[17,28],"mainly":[18],"limited":[19],"to":[20],"text":[21],"matching,":[22],"which":[24,105],"the":[25,31,79,86,90,111,114],"query":[26],"words":[27],"matched":[29],"against":[30],"textual":[32,48],"metadata":[33,49],"generated":[34],"by":[35,78],"users.":[36],"This":[37],"paper":[38],"presents":[39],"state-of-the-art":[41,103],"system":[42,54,88,116],"for":[43,63,117],"event":[44],"without":[46],"any":[47],"or":[50],"example":[51],"videos.":[52,71],"The":[53,72],"relies":[55],"on":[56],"substantial":[57],"content":[59],"understanding":[60],"allows":[62],"semantic":[64,118],"over":[66],"large":[68],"collection":[69],"of":[70,113],"novelty":[73],"practicality":[75],"demonstrated":[77],"evaluation":[80],"NIST":[82],"TRECVID":[83],"2014,":[84],"where":[85],"proposed":[87],"achieves":[89],"best":[91],"performance.":[92],"We":[93],"share":[94],"our":[95],"observations":[96],"lessons":[98],"building":[100],"such":[101],"system,":[104],"may":[106],"be":[107],"instrumental":[108],"guiding":[110],"design":[112],"future":[115],"video.":[121]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":16},{"year":2015,"cited_by_count":6}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}