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Observations of airborne particulates are typically made by environmental agencies using rather expensive instruments. Due to the expense of the instruments usually used by environment agencies, the number of sensors that can be deployed is limited. In this study we show that machine learning can be used to effectively calibrate lower cost optical particle counters. For this calibration it is critical that measurements of the atmospheric pressure, humidity, and temperature are also made.<\/jats:p>","DOI":"10.3390\/s20010099","type":"journal-article","created":{"date-parts":[[2019,12,24]],"date-time":"2019-12-24T05:56:15Z","timestamp":1577166975000},"page":"99","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":39,"title":["Using Machine Learning for the Calibration of Airborne Particulate Sensors"],"prefix":"10.3390","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2688-648X","authenticated-orcid":false,"given":"Lakitha O.H.","family":"Wijeratne","sequence":"first","affiliation":[{"name":"University of Texas at Dallas, 800 W, Campbell Rd, Richardson, TX 75080, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7624-8163","authenticated-orcid":false,"given":"Daniel R.","family":"Kiv","sequence":"additional","affiliation":[{"name":"University of Texas at Dallas, 800 W, Campbell Rd, Richardson, TX 75080, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam R.","family":"Aker","sequence":"additional","affiliation":[{"name":"University of Texas at Dallas, 800 W, Campbell Rd, Richardson, TX 75080, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9841-6703","authenticated-orcid":false,"given":"Shawhin","family":"Talebi","sequence":"additional","affiliation":[{"name":"University of Texas at Dallas, 800 W, Campbell Rd, Richardson, TX 75080, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4265-9543","authenticated-orcid":false,"given":"David J.","family":"Lary","sequence":"additional","affiliation":[{"name":"University of Texas at Dallas, 800 W, Campbell Rd, Richardson, TX 75080, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2019,12,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Boucher, O. 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