{"id":"https://openalex.org/W4206680116","doi":"https://doi.org/10.1145/3503047.3503117","title":"Unsupervised Face Recognition Algorithm based on Fast Density Clustering Algorithm","display_name":"Unsupervised Face Recognition Algorithm based on Fast Density Clustering Algorithm","publication_year":2021,"publication_date":"2021-11-26","ids":{"openalex":"https://openalex.org/W4206680116","doi":"https://doi.org/10.1145/3503047.3503117"},"language":"en","primary_location":{"id":"doi:10.1145/3503047.3503117","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503047.3503117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd International Conference on Advanced Information Science and System","raw_type":"proceedings-article"},"type":"conference-paper","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/A5001335599","display_name":"Guodong Jiang","orcid":"https://orcid.org/0000-0001-8210-4812"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guodong Jiang","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100369409","display_name":"Jingjing Zhang","orcid":"https://orcid.org/0000-0003-0408-374X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jingjing Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Information System Security, Institute of System Engineering, Chinese Academy of Military Science, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Information System Security, Institute of System Engineering, Chinese Academy of Military Science, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101758654","display_name":"Jinyin Chen","orcid":"https://orcid.org/0000-0002-7153-2755"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyin Chen","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072212265","display_name":"Haibin Zheng","orcid":"https://orcid.org/0000-0002-8997-5343"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibin Zheng","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101688221","display_name":"Zhiqing Chen","orcid":"https://orcid.org/0000-0002-4905-884X"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqing Chen","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018729096","display_name":"Liang Bao","orcid":"https://orcid.org/0000-0003-1710-4335"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Bao","raw_affiliation_strings":["The Third Research Institute of Ministry of Public Security, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of Ministry of Public Security, China","institution_ids":["https://openalex.org/I1302611135"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","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"}},"topics":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","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/T11448","display_name":"Face recognition and analysis","score":0.9890000224113464,"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":0.9707000255584717,"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/cluster-analysis","display_name":"Cluster analysis","score":0.7831854820251465},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.7757561206817627},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7554474472999573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7449651956558228},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6320732831954956},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.602587878704071},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48972681164741516},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.4827513098716736},{"id":"https://openalex.org/keywords/statistical-classification","display_name":"Statistical classification","score":0.4444936513900757},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.4367571771144867},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3963586091995239}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7831854820251465},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7757561206817627},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7554474472999573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7449651956558228},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6320732831954956},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.602587878704071},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48972681164741516},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.4827513098716736},{"id":"https://openalex.org/C110083411","wikidata":"https://www.wikidata.org/wiki/Q1744628","display_name":"Statistical classification","level":2,"score":0.4444936513900757},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.4367571771144867},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3963586091995239},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3503047.3503117","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503047.3503117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd International Conference on Advanced Information Science and System","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G2452714580","display_name":null,"funder_award_id":"62072406","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7774555972","display_name":null,"funder_award_id":"2018AAA0100801","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2038208377","https://openalex.org/W2129812935","https://openalex.org/W2165835468","https://openalex.org/W2214725774"],"related_works":["https://openalex.org/W2804364458","https://openalex.org/W4298130764","https://openalex.org/W2132641928","https://openalex.org/W4310225030","https://openalex.org/W2083665254","https://openalex.org/W2393816671","https://openalex.org/W1534720161","https://openalex.org/W2804957450","https://openalex.org/W2942177010","https://openalex.org/W1926736923"],"abstract_inverted_index":{"Most":[0],"classic":[1],"face":[2,10,24,43,138,152,160,171],"recognition":[3,25,44,78,140,162,172,208],"classification":[4],"algorithms":[5],"need":[6,59],"to":[7,32,150,181,197],"extract":[8],"enough":[9],"images":[11,35,61,69],"with":[12,34,62,81,85,124,211,216],"class":[13,63],"label":[14,38,64,201],"information":[15,202],"as":[16,70,107],"training":[17,87,204],"samples.":[18,219],"However":[19],"in":[20,54],"most":[21,101],"practical":[22],"applications,":[23],"based":[26,46,133,166],"on":[27,47,134,167],"supervised":[28],"methods":[29],"are":[30,148,177],"incapable":[31],"deal":[33],"without":[36],"any":[37,67],"information.":[39,65],"A":[40],"novel":[41],"unsupervised":[42,137,159],"algorithm":[45,51,104,122,141],"fast":[48,119],"density":[49,120],"clustering":[50,103,109,121],"is":[52,130,142,164],"proposed":[53],"this":[55,93],"paper,":[56],"which":[57],"doesn't":[58],"sample":[60],"Without":[66],"labelled":[68,86,217],"examples,":[71],"the":[72,82,183,212],"designed":[73],"method":[74],"still":[75],"get":[76,198],"higher":[77,207],"rate":[79,209],"compared":[80,210],"same":[83,213],"classifiers":[84,194,214],"sample.":[88],"The":[89],"main":[90],"contributions":[91],"of":[92,186],"paper":[94],"include":[95],"three":[96],"aspects.":[97],"Firstly,":[98],"aiming":[99],"at":[100],"current":[102],"has":[105],"challenges":[106],"low":[108],"purity,":[110],"parameter":[111],"sensibility":[112],"and":[113,146,179],"cluster":[114,126],"center":[115,127],"manual":[116],"determination,":[117],"a":[118],"(FDCA)":[123],"automatic":[125],"determination":[128],"(ACC)":[129],"proposed.":[131],"Secondly,":[132],"ACC-FDCA,":[135],"an":[136,157],"image":[139,153,199,218],"designed.":[143],"SSIM,":[144],"CW-SSIM":[145],"PSNR":[147],"adopted":[149],"calculate":[151],"similarity":[154],"matrix.":[155],"Finally,":[156],"online":[158],"video":[161],"platform":[163],"developed":[165],"brought":[168,187],"up":[169,188],"ACC-FDCA":[170],"algorithm.":[173],"Real":[174],"life":[175],"videos":[176],"recorded":[178],"recognized":[180],"testify":[182],"high":[184],"performance":[185],"method.":[189],"We":[190],"can":[191],"conclude":[192],"that":[193],"using":[195],"FDCA":[196],"samples":[200],"for":[203],"could":[205],"achieve":[206],"trained":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
