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Various experiments on image databases intend to manifest our proposed models have outstanding recognition capability compared with many state-of-the-art classifiers. <\/jats:p>","DOI":"10.1142\/s021969132350025x","type":"journal-article","created":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T08:54:44Z","timestamp":1681980884000},"source":"Crossref","is-referenced-by-count":10,"title":["Relaxed least square regression with \u21132,1-norm for pattern classification"],"prefix":"10.1142","volume":"21","author":[{"given":"Junwei","family":"Jin","sequence":"first","affiliation":[{"name":"Key Laboratory of Grain Information Processing and Control, Henan University of Technology, Ministry of Education, Zhengzhou 450001, P. R. China"},{"name":"Henan Key Laboratory of Grain Photoelectric Detection and Control, Henan University of Technology, Zhengzhou 450001, P. R. China"},{"name":"School of Artificial Intelligence and Big Data, Henan University of Technology, Zhengzhou 450001, P. R. 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