{"id":"https://openalex.org/W4376117332","doi":"https://doi.org/10.1007/s11042-023-15709-y","title":"Class specific nullspace marginal discriminant analysis with overfitting-prevention kernel estimation for hand trajectory recognitions","display_name":"Class specific nullspace marginal discriminant analysis with overfitting-prevention kernel estimation for hand trajectory recognitions","publication_year":2023,"publication_date":"2023-05-09","ids":{"openalex":"https://openalex.org/W4376117332","doi":"https://doi.org/10.1007/s11042-023-15709-y"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-023-15709-y","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1007/s11042-023-15709-y","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"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":"Multimedia Tools and Applications","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/A5083085634","display_name":"Xinyue Zhao","orcid":"https://orcid.org/0000-0002-7184-0985"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyue Zhao","raw_affiliation_strings":["School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China","The State Key Lab of Fluid Power & Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"The State Key Lab of Fluid Power & Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101592018","display_name":"Gan Gao","orcid":"https://orcid.org/0000-0002-8100-7735"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gan Gao","raw_affiliation_strings":["School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046557433","display_name":"Zaixing He","orcid":"https://orcid.org/0000-0003-0577-8009"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zaixing He","raw_affiliation_strings":["School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China","The State Key Lab of Fluid Power & Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China"],"raw_orcid":"https://orcid.org/0000-0003-0577-8009","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"The State Key Lab of Fluid Power & Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024107767","display_name":"Yongfeng Lv","orcid":"https://orcid.org/0000-0002-9139-7220"},"institutions":[{"id":"https://openalex.org/I4210147759","display_name":"Zhejiang Institute of Mechanical and Electrical Engineering","ror":"https://ror.org/055gyn525","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210147759"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongfeng Lv","raw_affiliation_strings":["Zhejiang Institute of Mechanical and Electrical Engineering, Hangzhou, 310053, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang Institute of Mechanical and Electrical Engineering, Hangzhou, 310053, China","institution_ids":["https://openalex.org/I4210147759"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5046557433"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04228679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"82","issue":"30","first_page":"46293","last_page":"46311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9919000267982483,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9919000267982483,"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/overfitting","display_name":"Overfitting","score":0.8820000886917114},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.7788406014442444},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6950913071632385},{"id":"https://openalex.org/keywords/kernel-fisher-discriminant-analysis","display_name":"Kernel Fisher discriminant analysis","score":0.6926833987236023},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6912380456924438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6741330027580261},{"id":"https://openalex.org/keywords/optimal-discriminant-analysis","display_name":"Optimal discriminant analysis","score":0.6010544300079346},{"id":"https://openalex.org/keywords/discriminant","display_name":"Discriminant","score":0.5971860885620117},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5143917202949524},{"id":"https://openalex.org/keywords/margin","display_name":"Margin (machine learning)","score":0.44464460015296936},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4101182222366333},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3356693387031555},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.29879599809646606},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.18002387881278992},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.06508046388626099}],"concepts":[{"id":"https://openalex.org/C22019652","wikidata":"https://www.wikidata.org/wiki/Q331309","display_name":"Overfitting","level":3,"score":0.8820000886917114},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.7788406014442444},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6950913071632385},{"id":"https://openalex.org/C181367576","wikidata":"https://www.wikidata.org/wiki/Q6394184","display_name":"Kernel Fisher discriminant analysis","level":4,"score":0.6926833987236023},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6912380456924438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6741330027580261},{"id":"https://openalex.org/C104500394","wikidata":"https://www.wikidata.org/wiki/Q17104912","display_name":"Optimal discriminant analysis","level":3,"score":0.6010544300079346},{"id":"https://openalex.org/C78397625","wikidata":"https://www.wikidata.org/wiki/Q192487","display_name":"Discriminant","level":2,"score":0.5971860885620117},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5143917202949524},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.44464460015296936},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4101182222366333},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3356693387031555},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.29879599809646606},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.18002387881278992},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.06508046388626099},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-023-15709-y","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1007/s11042-023-15709-y","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"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":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G1314190401","display_name":null,"funder_award_id":"LY21E050021","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8318553550","display_name":null,"funder_award_id":"51775498, 51775497","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"},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1965534165","https://openalex.org/W1984411061","https://openalex.org/W1984421104","https://openalex.org/W1994997914","https://openalex.org/W2031489346","https://openalex.org/W2051234496","https://openalex.org/W2052101136","https://openalex.org/W2088900896","https://openalex.org/W2106844649","https://openalex.org/W2117095005","https://openalex.org/W2121647436","https://openalex.org/W2146221819","https://openalex.org/W2172156083","https://openalex.org/W2255228704","https://openalex.org/W2341342588","https://openalex.org/W2472954743","https://openalex.org/W2531400281","https://openalex.org/W2616222580","https://openalex.org/W2751839508","https://openalex.org/W2774239666","https://openalex.org/W2789382606","https://openalex.org/W2793729727","https://openalex.org/W2932404787","https://openalex.org/W2994274676","https://openalex.org/W3042939032","https://openalex.org/W3088460380","https://openalex.org/W3105392585","https://openalex.org/W3148981562","https://openalex.org/W4212986623","https://openalex.org/W4231044171","https://openalex.org/W4293100120","https://openalex.org/W6682193038"],"related_works":["https://openalex.org/W2141981133","https://openalex.org/W1963649114","https://openalex.org/W2068218029","https://openalex.org/W1978302214","https://openalex.org/W2025089370","https://openalex.org/W2162393942","https://openalex.org/W1984472287","https://openalex.org/W3147024994","https://openalex.org/W1741177776","https://openalex.org/W2371177901"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
