{"id":"https://openalex.org/W3213762065","doi":"https://doi.org/10.1007/s11277-021-09298-y","title":"Sparse Representation Based Facial Expression Classification with Decision-Fusion Based on Compound-Variational Dictionaries","display_name":"Sparse Representation Based Facial Expression Classification with Decision-Fusion Based on Compound-Variational Dictionaries","publication_year":2021,"publication_date":"2021-11-16","ids":{"openalex":"https://openalex.org/W3213762065","doi":"https://doi.org/10.1007/s11277-021-09298-y","mag":"3213762065"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-021-09298-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-021-09298-y","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","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/A5100515533","display_name":"Yan Ouyang","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yan Ouyang","raw_affiliation_strings":["Early Warning Academy, Wuhan, 430019, China"],"affiliations":[{"raw_affiliation_string":"Early Warning Academy, Wuhan, 430019, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000033467","display_name":"Peiqi Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152241","display_name":"Hubei Academy of Environmental Sciences","ror":"https://ror.org/04js16v38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210152241"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiqi Deng","raw_affiliation_strings":["Hubei Academy of Social Sciences, Wuhan, 430020, China"],"affiliations":[{"raw_affiliation_string":"Hubei Academy of Social Sciences, Wuhan, 430020, China","institution_ids":["https://openalex.org/I4210152241"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100515533"],"corresponding_institution_ids":[],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15072736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"123","issue":"4","first_page":"3465","last_page":"3482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9991999864578247,"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":0.9991999864578247,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.850082278251648},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7524778842926025},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.7133889198303223},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6585474610328674},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.5451326966285706},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.490792840719223},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.45637428760528564},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.42819464206695557},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4237425923347473},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.41858386993408203},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.327075719833374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0885557234287262}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.850082278251648},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7524778842926025},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.7133889198303223},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6585474610328674},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.5451326966285706},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.490792840719223},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.45637428760528564},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.42819464206695557},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4237425923347473},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.41858386993408203},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.327075719833374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0885557234287262},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-021-09298-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-021-09298-y","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7196294645","display_name":null,"funder_award_id":"61503410","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"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":23,"referenced_works":["https://openalex.org/W1588539311","https://openalex.org/W1978493291","https://openalex.org/W1990207480","https://openalex.org/W1990586396","https://openalex.org/W2031402837","https://openalex.org/W2079712593","https://openalex.org/W2083849502","https://openalex.org/W2103943262","https://openalex.org/W2120100419","https://openalex.org/W2129812935","https://openalex.org/W2132467081","https://openalex.org/W2160547390","https://openalex.org/W2308837722","https://openalex.org/W2589045166","https://openalex.org/W2598559224","https://openalex.org/W2781403925","https://openalex.org/W2803149990","https://openalex.org/W2885483007","https://openalex.org/W2889269764","https://openalex.org/W2890715498","https://openalex.org/W2960122749","https://openalex.org/W4285719527","https://openalex.org/W6754632766"],"related_works":["https://openalex.org/W3162204513","https://openalex.org/W2371138613","https://openalex.org/W2048963458","https://openalex.org/W43109613","https://openalex.org/W2359952343","https://openalex.org/W2080152487","https://openalex.org/W2239445980","https://openalex.org/W2995553446","https://openalex.org/W2642127892","https://openalex.org/W2925196684"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}