{"id":"https://openalex.org/W2001690812","doi":"https://doi.org/10.1016/j.sigpro.2014.08.034","title":"Multi-view discriminative and structured dictionary learning with group sparsity for human action recognition","display_name":"Multi-view discriminative and structured dictionary learning with group sparsity for human action recognition","publication_year":2014,"publication_date":"2014-09-16","ids":{"openalex":"https://openalex.org/W2001690812","doi":"https://doi.org/10.1016/j.sigpro.2014.08.034","mag":"2001690812"},"language":"en","primary_location":{"id":"doi:10.1016/j.sigpro.2014.08.034","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2014.08.034","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","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/A5101736823","display_name":"Zan Gao","orcid":"https://orcid.org/0000-0001-6970-491X"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Z. Gao","raw_affiliation_strings":["Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054726673","display_name":"Haoxiang Zhang","orcid":"https://orcid.org/0000-0002-2380-4269"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"H. Zhang","raw_affiliation_strings":["Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038937699","display_name":"Guangping Xu","orcid":"https://orcid.org/0000-0001-5221-0331"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"G.P. Xu","raw_affiliation_strings":["Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100640096","display_name":"Yanbing Xue","orcid":"https://orcid.org/0000-0003-2249-1480"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Y.B. Xue","raw_affiliation_strings":["Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Vision and System, Tianjin University of Technology, Ministry of Education, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin 300384, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113665305","display_name":"Alex 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":"A.G. Hauptmann","raw_affiliation_strings":["School of Computer Science, Carnegie Mellon University, 15213 PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Carnegie Mellon University, 15213 PA, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5054726673"],"corresponding_institution_ids":["https://openalex.org/I136765683"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":8.1561,"has_fulltext":false,"cited_by_count":87,"citation_normalized_percentile":{"value":0.9815771,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"112","issue":null,"first_page":"83","last_page":"97"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9929999709129333,"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/discriminative-model","display_name":"Discriminative model","score":0.8522704243659973},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.6990403532981873},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6857460141181946},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6050244569778442},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5616658926010132},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5587853193283081},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5572879910469055},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.49706652760505676},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4853188395500183},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.4469616711139679},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4402908682823181},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4326311945915222},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.15750956535339355},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.10191500186920166}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8522704243659973},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.6990403532981873},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6857460141181946},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6050244569778442},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5616658926010132},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5587853193283081},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5572879910469055},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.49706652760505676},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4853188395500183},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.4469616711139679},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4402908682823181},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4326311945915222},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.15750956535339355},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.10191500186920166},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sigpro.2014.08.034","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2014.08.034","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1395326038","display_name":"\u57fa\u56e0\u7ec4\u5c3a\u5ea6\u4ee3\u8c22\u7f51\u7edc\u81ea\u52a8\u91cd\u6784\u53ca\u6a21\u5757\u5316\u7684\u7814\u7a76","funder_award_id":"21106095","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2847438106","display_name":null,"funder_award_id":"61202168","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7866996379","display_name":"\u57fa\u4e8e\u5224\u522b\u5f0f\u968f\u673a\u573a\u7684\u7ec6\u80de\u5206\u88c2\u8054\u5408\u8bc6\u522b\u548c\u5b9a\u4f4d\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61100124","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8411445690","display_name":"\u5206\u5e03\u5f0f\u7f51\u7edc\u4e2d\u57fa\u4e8e\u7ea0\u5220\u7f16\u7801\u7684\u5b58\u50a8\u673a\u5236\u53ca\u5176\u4f18\u5316","funder_award_id":"61201234","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320313934","display_name":"Institut national de recherche en informatique et en automatique (INRIA)","ror":"https://ror.org/02kvxyf05"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":84,"referenced_works":["https://openalex.org/W3987941","https://openalex.org/W237546731","https://openalex.org/W1487322600","https://openalex.org/W1487602158","https://openalex.org/W1520854714","https://openalex.org/W1534763723","https://openalex.org/W1562575889","https://openalex.org/W1586730761","https://openalex.org/W1592941960","https://openalex.org/W1670132599","https://openalex.org/W1864907493","https://openalex.org/W1966631994","https://openalex.org/W1967320926","https://openalex.org/W1970073043","https://openalex.org/W1975864240","https://openalex.org/W1982000871","https://openalex.org/W1983705368","https://openalex.org/W1987015185","https://openalex.org/W1987026367","https://openalex.org/W1992405901","https://openalex.org/W1993229407","https://openalex.org/W1994179401","https://openalex.org/W1994984401","https://openalex.org/W1999192586","https://openalex.org/W2003144728","https://openalex.org/W2003543060","https://openalex.org/W2010243644","https://openalex.org/W2010399676","https://openalex.org/W2010632104","https://openalex.org/W2012653948","https://openalex.org/W2012673871","https://openalex.org/W2014854862","https://openalex.org/W2018671199","https://openalex.org/W2021348965","https://openalex.org/W2024868105","https://openalex.org/W2025632878","https://openalex.org/W2027805700","https://openalex.org/W2034328688","https://openalex.org/W2034899024","https://openalex.org/W2041259983","https://openalex.org/W2048997552","https://openalex.org/W2050907783","https://openalex.org/W2059260018","https://openalex.org/W2063978378","https://openalex.org/W2067786280","https://openalex.org/W2068078373","https://openalex.org/W2076622126","https://openalex.org/W2081195900","https://openalex.org/W2085789144","https://openalex.org/W2096691069","https://openalex.org/W2100916003","https://openalex.org/W2101194540","https://openalex.org/W2103428420","https://openalex.org/W2107034620","https://openalex.org/W2108333036","https://openalex.org/W2113606819","https://openalex.org/W2113856781","https://openalex.org/W2114846443","https://openalex.org/W2119799051","https://openalex.org/W2120080254","https://openalex.org/W2122825543","https://openalex.org/W2125854396","https://openalex.org/W2133343739","https://openalex.org/W2138232383","https://openalex.org/W2142194269","https://openalex.org/W2143267104","https://openalex.org/W2144380653","https://openalex.org/W2146634731","https://openalex.org/W2155268664","https://openalex.org/W2156135524","https://openalex.org/W2157785665","https://openalex.org/W2160547390","https://openalex.org/W2162415752","https://openalex.org/W2163292664","https://openalex.org/W2166070055","https://openalex.org/W2533739470","https://openalex.org/W4249279051","https://openalex.org/W6601102799","https://openalex.org/W6602287985","https://openalex.org/W6629120563","https://openalex.org/W6649083534","https://openalex.org/W6677959868","https://openalex.org/W6684632159","https://openalex.org/W6836751397"],"related_works":["https://openalex.org/W3000097931","https://openalex.org/W2354322770","https://openalex.org/W4237547500","https://openalex.org/W1570848052","https://openalex.org/W2373192430","https://openalex.org/W2965546495","https://openalex.org/W4239268388","https://openalex.org/W4389116644","https://openalex.org/W2004108207","https://openalex.org/W2182357018"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":5}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}