{"id":"https://openalex.org/W3097514502","doi":"https://doi.org/10.1145/3394171.3414542","title":"SOMHunter: Lightweight Video Search System with SOM-Guided Relevance Feedback","display_name":"SOMHunter: Lightweight Video Search System with SOM-Guided Relevance Feedback","publication_year":2020,"publication_date":"2020-10-12","ids":{"openalex":"https://openalex.org/W3097514502","doi":"https://doi.org/10.1145/3394171.3414542","mag":"3097514502"},"language":"en","primary_location":{"id":"doi:10.1145/3394171.3414542","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3394171.3414542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM International Conference on Multimedia","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/A5081106885","display_name":"Miroslav Kratochv\u00edl","orcid":"https://orcid.org/0000-0001-7356-4075"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Miroslav Kratochvil","raw_affiliation_strings":["Charles University, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czech Rep","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009294154","display_name":"Franti\u0161ek Mejzl\u00edk","orcid":"https://orcid.org/0000-0002-2636-0915"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Franti\u0161ek Mejzl\u00edk","raw_affiliation_strings":["Charles University, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czech Rep","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065791686","display_name":"Patrik Vesel\u00fd","orcid":"https://orcid.org/0000-0002-5985-3310"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Patrik Vesel\u00fd","raw_affiliation_strings":["Charles University, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czech Rep","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114549498","display_name":"Tom\u00e1\u0161 Sou\u010dek","orcid":"https://orcid.org/0000-0001-6911-5517"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Tom\u00e1\u0161 Sou\u0107ek","raw_affiliation_strings":["Charles University, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czech Rep","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010725699","display_name":"Jakub Loko\u010d","orcid":"https://orcid.org/0000-0002-3558-4144"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jakub Loko\u0107","raw_affiliation_strings":["Charles University, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czech Rep","institution_ids":["https://openalex.org/I21250087"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5081106885"],"corresponding_institution_ids":["https://openalex.org/I21250087"],"apc_list":null,"apc_paid":null,"fwci":1.5632,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.85754856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"4481","last_page":"4484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","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/T11714","display_name":"Multimodal Machine Learning Applications","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":0.9998000264167786,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9970999956130981,"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":0.8485144376754761},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.7414582967758179},{"id":"https://openalex.org/keywords/relevance-feedback","display_name":"Relevance feedback","score":0.6303247809410095},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6245773434638977},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5147504806518555},{"id":"https://openalex.org/keywords/video-retrieval","display_name":"Video retrieval","score":0.4754481017589569},{"id":"https://openalex.org/keywords/scratch","display_name":"Scratch","score":0.4565320909023285},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.32465073466300964},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2938936948776245},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.24922484159469604},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14836648106575012}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8485144376754761},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.7414582967758179},{"id":"https://openalex.org/C2779532271","wikidata":"https://www.wikidata.org/wiki/Q445558","display_name":"Relevance feedback","level":4,"score":0.6303247809410095},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6245773434638977},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5147504806518555},{"id":"https://openalex.org/C2983174267","wikidata":"https://www.wikidata.org/wiki/Q3775098","display_name":"Video retrieval","level":2,"score":0.4754481017589569},{"id":"https://openalex.org/C2781235140","wikidata":"https://www.wikidata.org/wiki/Q275131","display_name":"Scratch","level":2,"score":0.4565320909023285},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.32465073466300964},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2938936948776245},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.24922484159469604},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14836648106575012},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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":1,"locations":[{"id":"doi:10.1145/3394171.3414542","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3394171.3414542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G518920512","display_name":null,"funder_award_id":"SVV-260451","funder_id":"https://openalex.org/F4320309755","funder_display_name":"Univerzita Karlova v Praze"},{"id":"https://openalex.org/G6966105901","display_name":null,"funder_award_id":"LM2018131","funder_id":"https://openalex.org/F4320321842","funder_display_name":"Ministry of Education, Youth and Science"}],"funders":[{"id":"https://openalex.org/F4320309755","display_name":"Univerzita Karlova v Praze","ror":"https://ror.org/024d6js02"},{"id":"https://openalex.org/F4320321842","display_name":"Ministry of Education, Youth and Science","ror":"https://ror.org/053pcb396"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2046079134","https://openalex.org/W2155099190","https://openalex.org/W2525505178","https://openalex.org/W2911926260","https://openalex.org/W2931065856","https://openalex.org/W2950077968","https://openalex.org/W2981670848","https://openalex.org/W2981716253","https://openalex.org/W3028831795","https://openalex.org/W3096698434"],"related_works":["https://openalex.org/W1971071004","https://openalex.org/W2009716188","https://openalex.org/W1518380457","https://openalex.org/W2001985945","https://openalex.org/W1973132420","https://openalex.org/W1921936017","https://openalex.org/W2078482661","https://openalex.org/W1968222678","https://openalex.org/W2460037195","https://openalex.org/W2134013435"],"abstract_inverted_index":{"In":[0],"the":[1,4,26,41,68,117,128],"last":[2],"decade,":[3],"Video":[5],"Browser":[6],"Showdown":[7],"(VBS)":[8],"became":[9],"a":[10,51,97,123,144],"comparative":[11],"platform":[12],"for":[13,49,85,102,107,126,147],"various":[14],"interactive":[15],"video":[16,22,52,158],"search":[17,53,71,87,150],"tools":[18],"competing":[19],"in":[20,95],"selected":[21],"retrieval":[23,159],"tasks.":[24],"However,":[25],"participation":[27],"of":[28,40,46,67,91,99,110,114,139,156],"new":[29,149,157],"teams":[30],"with":[31],"an":[32,64],"own,":[33],"novel":[34],"tool":[35],"is":[36],"prohibitively":[37],"time-demanding":[38],"because":[39],"large":[42,92],"number":[43],"and":[44,89,122],"complexity":[45],"components":[47],"required":[48],"constructing":[50,148],"system":[54,72,81],"from":[55],"scratch.":[56],"To":[57],"partially":[58],"alleviate":[59],"this":[60],"difficulty,":[61],"we":[62],"provide":[63],"open-source":[65],"version":[66],"lightweight":[69],"known-item":[70],"SOMHunter":[73,140],"that":[74],"competed":[75],"successfully":[76],"at":[77],"VBS":[78],"2020.":[79],"The":[80,134],"combines":[82],"several":[83,112],"features":[84],"text-based":[86],"initialization":[88],"browsing":[90],"result":[93],"sets;":[94],"particular":[96],"variant":[98],"W2VV++":[100],"model":[101],"text":[103],"search,":[104],"temporal":[105],"queries":[106],"targeting":[108],"sequences":[109],"frames,":[111],"types":[113],"displays":[115],"including":[116],"eponymous":[118],"self-organizing":[119],"map":[120],"view,":[121],"feedback-based":[124],"approach":[125],"maintaining":[127],"relevance":[129],"scores":[130],"inspired":[131],"by":[132],"PICHunter.":[133],"minimalistic,":[135],"easily":[136],"extensible":[137],"implementation":[138],"should":[141],"serve":[142],"as":[143],"solid":[145],"basis":[146],"systems,":[151],"thus":[152],"facilitating":[153],"easier":[154],"exploration":[155],"ideas.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
