{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T16:57:12Z","timestamp":1780505832397,"version":"3.54.1"},"reference-count":126,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2021,5,19]],"date-time":"2021-05-19T00:00:00Z","timestamp":1621382400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Over the last decade, there has been considerable and increasing interest in the development of Active and Assisted Living (AAL) systems to support independent living. The demographic change towards an aging population has introduced new challenges to today\u2019s society from both an economic and societal standpoint. AAL can provide an arrary of solutions for improving the quality of life of individuals, for allowing people to live healthier and independently for longer, for helping people with disabilities, and for supporting caregivers and medical staff. A vast amount of literature exists on this topic, so this paper aims to provide a survey of the research and skills related to AAL systems. A comprehensive analysis is presented that addresses the main trends towards the development of AAL systems both from technological and methodological points of view and highlights the main issues that are worthy of further investigation.<\/jats:p>","DOI":"10.3390\/s21103549","type":"journal-article","created":{"date-parts":[[2021,5,19]],"date-time":"2021-05-19T21:49:21Z","timestamp":1621460961000},"page":"3549","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":189,"title":["Ambient Assisted Living: A Review of Technologies, Methodologies and Future Perspectives for Healthy Aging of Population"],"prefix":"10.3390","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1562-0467","authenticated-orcid":false,"given":"Grazia","family":"Cicirelli","sequence":"first","affiliation":[{"name":"Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Via G. Amendola 122, 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5599-903X","authenticated-orcid":false,"given":"Roberto","family":"Marani","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Via G. Amendola 122, 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6151-8653","authenticated-orcid":false,"given":"Antonio","family":"Petitti","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Via G. Amendola 122, 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9456-7590","authenticated-orcid":false,"given":"Annalisa","family":"Milella","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Via G. Amendola 122, 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1473-7110","authenticated-orcid":false,"given":"Tiziana","family":"D\u2019Orazio","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Via G. Amendola 122, 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Ramkumar, M.O., Catharin, S., and Nivetha, D. (2019, January 29\u201330). Survey of Cognitive Assisted Living Ambient System Using Ambient Intelligence as a Companion. Proceedings of the IEEE International Conference on System Computation, Automation and Networking (ICSCAN), Pondicherry, India.","DOI":"10.1109\/ICSCAN.2019.8878707"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"133","DOI":"10.4316\/AECE.2014.01020","article-title":"Automatic assessing of tremor severity using non linear dynamics artificial neural networks and neurofuzzy classifier","volume":"12","author":"Geman","year":"2014","journal-title":"Adv. Electr. Comput. 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