{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T19:09:10Z","timestamp":1760123350199,"version":"3.41.2"},"reference-count":18,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,5,19]],"date-time":"2025-05-19T00:00:00Z","timestamp":1747612800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,5,19]],"date-time":"2025-05-19T00:00:00Z","timestamp":1747612800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,5,19]]},"DOI":"10.1109\/i2mtc62753.2025.11079138","type":"proceedings-article","created":{"date-parts":[[2025,7,18]],"date-time":"2025-07-18T17:42:33Z","timestamp":1752860553000},"page":"1-6","source":"Crossref","is-referenced-by-count":1,"title":["Unsupervised Learning of Physical Effort: proposal of a simple metric for wearable devices"],"prefix":"10.1109","author":[{"given":"Grazia","family":"Iadarola","sequence":"first","affiliation":[{"name":"Polytechnic University of Marche,Department of Information Engineering,Ancona,Italy"}]},{"given":"Gloria","family":"Cosoli","sequence":"additional","affiliation":[{"name":"eCampus University,Department of Theoretical and Applied Sciences,Novedrate,Italy"}]},{"given":"Lorenzo","family":"Scalise","sequence":"additional","affiliation":[{"name":"Polytechnic University of Marche,Department of Industrial Engineering and Mathematical Sciences,Ancona,Italy"}]},{"given":"Susanna","family":"Spinsante","sequence":"additional","affiliation":[{"name":"Polytechnic University of Marche,Department of Information Engineering,Ancona,Italy"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2021.3053070"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.measen.2024.101648"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.apergo.2022.103716"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1007\/s10484-022-09538-2"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.3390\/s24237439"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/I2MTC48687.2022.9806516"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.3389\/fphys.2021.790292"},{"key":"ref8","year":"2020","journal-title":"Intensity Metrics: Physical Activity Monitoring, ANSI\/CTA-2074 Standard"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.3390\/s21010066"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.autcon.2017.03.003"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.3390\/s21196401"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/s22041680"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1159\/000512166"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-1681.2007.04590.x"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.gaitpost.2017.11.025"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.3390\/app14209336"},{"issue":"20","key":"ref18","article-title":"World Medical Association Declaration of Helsinki: ethical principles for medical research involving human subjects","volume":"310","year":"2013","journal-title":"JAMA"},{"key":"ref19","article-title":"Exercise intensity: How to measure it"}],"event":{"name":"2025 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","location":"Chemnitz, Germany","start":{"date-parts":[[2025,5,19]]},"end":{"date-parts":[[2025,5,22]]}},"container-title":["2025 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11078887\/11078930\/11079138.pdf?arnumber=11079138","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,19]],"date-time":"2025-07-19T05:06:07Z","timestamp":1752901567000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11079138\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5,19]]},"references-count":18,"URL":"https:\/\/doi.org\/10.1109\/i2mtc62753.2025.11079138","relation":{},"subject":[],"published":{"date-parts":[[2025,5,19]]}}}