{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T15:05:12Z","timestamp":1781535912284,"version":"3.54.5"},"reference-count":194,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2022,4,29]],"date-time":"2022-04-29T00:00:00Z","timestamp":1651190400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"European Union\u2019s Horizon 2020 research and innovation program","award":["734355"],"award-info":[{"award-number":["734355"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The Assisted Living Environments Research Area\u2013AAL (Ambient Assisted Living), focuses on generating innovative technology, products, and services to assist, medical care and rehabilitation to older adults, to increase the time in which these people can live. independently, whether they suffer from neurodegenerative diseases or some disability. This important area is responsible for the development of activity recognition systems\u2014ARS (Activity Recognition Systems), which is a valuable tool when it comes to identifying the type of activity carried out by older adults, to provide them with assistance. that allows you to carry out your daily activities with complete normality. This article aims to show the review of the literature and the evolution of the different techniques for processing this type of data from supervised, unsupervised, ensembled learning, deep learning, reinforcement learning, transfer learning, and metaheuristics approach applied to this sector of science. health, showing the metrics of recent experiments for researchers in this area of knowledge. As a result of this article, it can be identified that models based on reinforcement or transfer learning constitute a good line of work for the processing and analysis of human recognition activities.<\/jats:p>","DOI":"10.3390\/s22093401","type":"journal-article","created":{"date-parts":[[2022,4,28]],"date-time":"2022-04-28T23:52:30Z","timestamp":1651189950000},"page":"3401","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":47,"title":["Human Activity Recognition Data Analysis: History, Evolutions, and New Trends"],"prefix":"10.3390","volume":"22","author":[{"given":"Paola Patricia","family":"Ariza-Colpas","sequence":"first","affiliation":[{"name":"Department of Computer Science and Electronics, Universidad de la Costa CUC, Barranquilla 080002, Colombia"},{"name":"Faculty of Engineering in Information and Communication Technologies, Universidad Pontificia Bolivariana, Medell\u00edn 050031, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enrico","family":"Vicario","sequence":"additional","affiliation":[{"name":"Department of Information Engineering, University of Florence, 50139 Firenze, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7105-7819","authenticated-orcid":false,"given":"Ana Isabel","family":"Oviedo-Carrascal","sequence":"additional","affiliation":[{"name":"Faculty of Engineering in Information and Communication Technologies, Universidad Pontificia Bolivariana, Medell\u00edn 050031, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5820-4028","authenticated-orcid":false,"given":"Shariq","family":"Butt Aziz","sequence":"additional","affiliation":[{"name":"Department of Computer Science and IT, University of Lahore, Lahore 44000, Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marlon Alberto","family":"Pi\u00f1eres-Melo","sequence":"additional","affiliation":[{"name":"Department of Systems Engineering, Universidad del Norte, Barranquilla 081001, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alejandra","family":"Quintero-Linero","sequence":"additional","affiliation":[{"name":"Microbiology Program, Universidad Popular del Cesar, Valledupar 200002, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9050-088X","authenticated-orcid":false,"given":"Fulvio","family":"Patara","sequence":"additional","affiliation":[{"name":"Department of Information Engineering, University of Florence, 50139 Firenze, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,4,29]]},"reference":[{"key":"ref_1","unstructured":"Aracil, J., and Gordillo, F. 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