{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T16:52:08Z","timestamp":1774198328611,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":12,"publisher":"ACM","license":[{"start":{"date-parts":[[2012,11,6]],"date-time":"2012-11-06T00:00:00Z","timestamp":1352160000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2012,11,6]]},"DOI":"10.1145\/2442796.2442800","type":"proceedings-article","created":{"date-parts":[[2013,2,22]],"date-time":"2013-02-22T19:25:33Z","timestamp":1361561133000},"page":"5-11","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":29,"title":["Traffic observatory"],"prefix":"10.1145","author":[{"suffix":"Jr.","given":"S\u00edlvio S.","family":"Ribeiro","sequence":"first","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Clodoveu A.","family":"Davis","sequence":"additional","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Diogo Renn\u00f3 R.","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Wagner","family":"Meira","sequence":"additional","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tatiana S.","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gisele L.","family":"Pappa","sequence":"additional","affiliation":[{"name":"Universidade Federal de, Minas Gerais, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2012,11,6]]},"reference":[{"key":"e_1_3_2_1_1_1","series-title":"Lecture Notes in Geoinformation and Cartography","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1007\/978-3-642-19789-5_23","volume-title":"Advancing Geoinformation Science for a Changing World","author":"Alencar R. O.","year":"2011","unstructured":"R. O. Alencar and C. A. Davis Jr . Geotagging aided by topic detection with wikipedia . In S. Geertman, W. Reinhardt, F. Toppen, W. Cartwright, G. Gartner, L. Meng, and M. P. Peterson, editors, Advancing Geoinformation Science for a Changing World , volume 1 of Lecture Notes in Geoinformation and Cartography , pages 461 -- 477 . Springer Berlin Heidelberg , 2011 . R. O. Alencar and C. A. Davis Jr. Geotagging aided by topic detection with wikipedia. In S. Geertman, W. Reinhardt, F. Toppen, W. Cartwright, G. Gartner, L. Meng, and M. P. Peterson, editors, Advancing Geoinformation Science for a Changing World, volume 1 of Lecture Notes in Geoinformation and Cartography, pages 461--477. Springer Berlin Heidelberg, 2011."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1008992.1009040"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1458082.1458291"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1871437.1871535"},{"key":"e_1_3_2_1_5_1","volume-title":"Handbook of Research on Methods and Techniques for Studying Virtual Communities: Paradigms and Phenomena. Number","author":"Daniel B.","year":"2010","unstructured":"B. Daniel . Handbook of Research on Methods and Techniques for Studying Virtual Communities: Paradigms and Phenomena. Number vol. 1 . Igi Global , 2010 . B. Daniel. Handbook of Research on Methods and Techniques for Studying Virtual Communities: Paradigms and Phenomena. Number vol. 1. Igi Global, 2010."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9671.2011.01297.x"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1096985.1097000"},{"issue":"1","key":"e_1_3_2_1_8_1","first-page":"33","article-title":"From text to geographic coordinates: the current state of geocoding","volume":"19","author":"Goldberg D.","year":"2007","unstructured":"D. Goldberg , J. Wilson , and C. Knoblock . From text to geographic coordinates: the current state of geocoding . URISA Journal , 19 ( 1 ): 33 -- 47 , 2007 . D. Goldberg, J. Wilson, and C. Knoblock. From text to geographic coordinates: the current state of geocoding. URISA Journal, 19(1):33--47, 2007.","journal-title":"URISA Journal"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2527031.2527049"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13173-011-0044-4"},{"key":"e_1_3_2_1_11_1","first-page":"178","volume-title":"ICWSM'10","author":"Tumasjan A.","year":"2010","unstructured":"A. Tumasjan , T. O. Sprenger , P. G. Sandner , and I. M. Welpe . Predicting elections with twitter: What 140 characters reveal about political sentiment . In ICWSM'10 , pages 178 -- 185 , 2010 . A. Tumasjan, T. O. Sprenger, P. G. Sandner, and I. M. Welpe. Predicting elections with twitter: What 140 characters reveal about political sentiment. In ICWSM'10, pages 178--185, 2010."},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1460007.1460017"}],"event":{"name":"SIGSPATIAL'12: SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems","location":"Redondo Beach California","acronym":"SIGSPATIAL'12","sponsor":["SIGSPATIAL ACM Special Interest Group on Spatial Information","SIGGRAPH ACM Special Interest Group on Computer Graphics and Interactive Techniques"]},"container-title":["Proceedings of the 5th ACM SIGSPATIAL International Workshop on Location-Based Social Networks"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2442796.2442800","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2442796.2442800","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T08:18:39Z","timestamp":1750234719000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2442796.2442800"}},"subtitle":["a system to detect and locate traffic events and conditions using Twitter"],"short-title":[],"issued":{"date-parts":[[2012,11,6]]},"references-count":12,"alternative-id":["10.1145\/2442796.2442800","10.1145\/2442796"],"URL":"https:\/\/doi.org\/10.1145\/2442796.2442800","relation":{},"subject":[],"published":{"date-parts":[[2012,11,6]]},"assertion":[{"value":"2012-11-06","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}