{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T13:49:53Z","timestamp":1762004993791,"version":"build-2065373602"},"reference-count":77,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2018,4,3]],"date-time":"2018-04-03T00:00:00Z","timestamp":1522713600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"University of the B\u00edo-B\u00edo","award":["DIUBB GI 160210\/EF"],"award-info":[{"award-number":["DIUBB GI 160210\/EF"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Modern cities are subject to periodic or unexpected critical events, which may bring economic losses or even put people in danger. When some monitoring systems based on wireless sensor networks are deployed, sensing and transmission configurations of sensor nodes may be adjusted exploiting the relevance of the considered events, but efficient detection and classification of events of interest may be hard to achieve. In Smart City environments, several people spontaneously post information in social media about some event that is being observed and such information may be mined and processed for detection and classification of critical events. This article proposes an integrated approach to detect and classify events of interest posted in social media, notably in Twitter, and the assignment of sensing priorities to source nodes. By doing so, wireless sensor networks deployed in Smart City scenarios can be optimized for higher efficiency when monitoring areas under the influence of the detected events.<\/jats:p>","DOI":"10.3390\/s18041080","type":"journal-article","created":{"date-parts":[[2018,4,3]],"date-time":"2018-04-03T13:31:51Z","timestamp":1522762311000},"page":"1080","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["TwitterSensing: An Event-Based Approach for Wireless Sensor Networks Optimization Exploiting Social Media in Smart City Applications"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3988-8476","authenticated-orcid":false,"given":"Daniel G.","family":"Costa","sequence":"first","affiliation":[{"name":"Department of Technology, State University of Feira de Santana, Feira de Santana 44036-900, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2793-5880","authenticated-orcid":false,"given":"Cristian","family":"Duran-Faundez","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, University of the Bio-Bio, Collao, Region del Bio Bio, Concepcion 1202, Chile"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4953-376X","authenticated-orcid":false,"given":"Daniel C.","family":"Andrade","sequence":"additional","affiliation":[{"name":"Department of Technology, State University of Feira de Santana, Feira de Santana 44036-900, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6925-9729","authenticated-orcid":false,"given":"Jo\u00e3o B.","family":"Rocha-Junior","sequence":"additional","affiliation":[{"name":"Department of Exact Sciences, State University of Feira de Santana, Feira de Santana 44036-900, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3507-8249","authenticated-orcid":false,"given":"Jo\u00e3o Paulo","family":"Just Peixoto","sequence":"additional","affiliation":[{"name":"Department of Exact Sciences, State University of Feira de Santana, Feira de Santana 44036-900, Brazil"}]}],"member":"1968","published-online":{"date-parts":[[2018,4,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Su, K., Li, J., and Fu, H. 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