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For this, a strict biometric evaluation protocol has been followed, using a biometric database composed of data acquired from 38 subjects by means of a commercial smartwatch in two different sessions. A cross-session test (where training and testing data were acquired in different days) was performed. Following the state of the art, the proposal was tested with different configurations in the acquisition, pre-processing, feature extraction and classification stages, achieving improvements in all of the scenarios; improvements of 100% (0% error) were even reached in some cases. This shows the advantages of including the proposed technique, whatever the system.<\/jats:p>","DOI":"10.3390\/s23031054","type":"journal-article","created":{"date-parts":[[2023,1,17]],"date-time":"2023-01-17T04:28:47Z","timestamp":1673929727000},"page":"1054","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["A New Post-Processing Proposal for Improving Biometric Gait Recognition Using Wearable Devices"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1831-912X","authenticated-orcid":false,"given":"Irene","family":"Salvador-Ortega","sequence":"first","affiliation":[{"name":"Departamento de Inform\u00e1tica, Escuela de Ingenier\u00eda Inform\u00e1tica de Valladolid, Universidad de Valladolid, Paseo de Bel\u00e9n 15, 47011 Valladolid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7732-6170","authenticated-orcid":false,"given":"Carlos","family":"Vivaracho-Pascual","sequence":"additional","affiliation":[{"name":"Departamento de Inform\u00e1tica, Escuela de Ingenier\u00eda Inform\u00e1tica de Valladolid, Universidad de Valladolid, Paseo de Bel\u00e9n 15, 47011 Valladolid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8835-8570","authenticated-orcid":false,"given":"Arancha","family":"Simon-Hurtado","sequence":"additional","affiliation":[{"name":"Departamento de Inform\u00e1tica, Escuela de Ingenier\u00eda Inform\u00e1tica de Valladolid, Universidad de Valladolid, Paseo de Bel\u00e9n 15, 47011 Valladolid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,1,17]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1016\/S0969-4765(15)30138-7","article-title":"Wearables\u2014The future of biometric technology?","volume":"2015","author":"Hill","year":"2015","journal-title":"Biom. 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