{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T17:23:18Z","timestamp":1769880198781,"version":"3.49.0"},"reference-count":26,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2022,5,19]],"date-time":"2022-05-19T00:00:00Z","timestamp":1652918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["62071084"],"award-info":[{"award-number":["62071084"]}]},{"name":"National Natural Science Foundation of China","award":["62001434"],"award-info":[{"award-number":["62001434"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Support vector machine (SVM) has a good effect in the supervised classification of hyperspectral images. In view of the shortcomings of the existing parallel structure SVM, this article proposes a non-parallel SVM model. Based on the traditional parallel boundary structure vector machine, this model adds an additional empirical risk minimization term to the original optimization problem by adding the least square term of the sample and obtains two non-parallel hyperplanes, respectively, forming a new non-parallel SVM algorithm to minimize the additional empirical risk of non-parallel SVM (Additional Empirical Risk Minimization Non-parallel Support Vector Machine, AERM-NPSVM). On the basis of AERM-NPSVM, the bias constraint is added to it, and AERM-NPSVM (BC-AERM-NPSVM) is further obtained. The experimental results show that, compared with the traditional parallel SVM model and the classical non-parallel SVM model, Twin Support Vector Machine (TWSVM), the new model, has a better effect in hyperspectral image classification and better generalization performance.<\/jats:p>","DOI":"10.3390\/rs14102447","type":"journal-article","created":{"date-parts":[[2022,5,20]],"date-time":"2022-05-20T00:18:11Z","timestamp":1653005891000},"page":"2447","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":36,"title":["Hyperspectral Image Classification Based on Non-Parallel Support Vector Machine"],"prefix":"10.3390","volume":"14","author":[{"given":"Guangxin","family":"Liu","sequence":"first","affiliation":[{"name":"College of Information and Communication Engineering, Dalian Minzu University, Dalian 116600, China"}]},{"given":"Liguo","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Dalian Minzu University, Dalian 116600, China"}]},{"given":"Danfeng","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Dalian Minzu University, Dalian 116600, China"}]},{"given":"Lei","family":"Fei","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Dalian Minzu University, Dalian 116600, China"}]},{"given":"Jinghui","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Information Engineering, China University of Geosciences (Beijing), Beijing 100083, China"}]}],"member":"1968","published-online":{"date-parts":[[2022,5,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1080\/10095020.2020.1860653","article-title":"Advances in spaceborne hyperspectral remote sensing in China","volume":"24","author":"Zhong","year":"2021","journal-title":"Geo-Spat. 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