{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T16:03:06Z","timestamp":1774195386181,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2013,3,18]],"date-time":"2013-03-18T00:00:00Z","timestamp":1363564800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004901","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004901","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2013,3,18]]},"DOI":"10.1145\/2480362.2480501","type":"proceedings-article","created":{"date-parts":[[2013,5,1]],"date-time":"2013-05-01T19:47:45Z","timestamp":1367437665000},"page":"724-729","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":21,"title":["Detecting tip spam in location-based social networks"],"prefix":"10.1145","author":[{"given":"Helen","family":"Costa","sequence":"first","affiliation":[{"name":"UFOP, Ouro Preto, Brazil"}]},{"given":"Fabricio","family":"Benevenuto","sequence":"additional","affiliation":[{"name":"UFMG\/UFOP, Ouro Preto, Brazil"}]},{"given":"Luiz H. C.","family":"Merschmann","sequence":"additional","affiliation":[{"name":"UFOP, Ouro Preto, Brazil"}]}],"member":"320","published-online":{"date-parts":[[2013,3,18]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"List of spam words. http:\/\/codex.wordpress.org\/Spam_Words.  List of spam words. http:\/\/codex.wordpress.org\/Spam_Words."},{"key":"e_1_3_2_1_2_1","unstructured":"Nearly 1 in 5 smartphone owners access check-in services via their mobile device. http:\/\/bit.ly\/mgaCIG.  Nearly 1 in 5 smartphone owners access check-in services via their mobile device. http:\/\/bit.ly\/mgaCIG."},{"key":"e_1_3_2_1_3_1","unstructured":"Spamasassin rules to portuguese. https:\/\/github.com\/ppadron\/spamassassin-pt-br.  Spamasassin rules to portuguese. https:\/\/github.com\/ppadron\/spamassassin-pt-br."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/2398776.2398793"},{"key":"e_1_3_2_1_5_1","volume-title":"Modern Information Retrieval","author":"Baeza-Yates R.","year":"1999","unstructured":"R. Baeza-Yates and B. Ribeiro-Neto . Modern Information Retrieval . ACM Press\/Addison-Wesley , 1999 . R. Baeza-Yates and B. Ribeiro-Neto. Modern Information Retrieval. ACM Press\/Addison-Wesley, 1999."},{"key":"e_1_3_2_1_6_1","volume-title":"Anti-Abuse and Spam Conference (CEAS)","author":"Benevenuto F.","year":"2010","unstructured":"F. Benevenuto , G. Magno , T. Rodrigues , and V. Almeida . Detecting spammers on twitter. In 7th Annual Collaboration, Electronic messaging , Anti-Abuse and Spam Conference (CEAS) , 2010 . F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Detecting spammers on twitter. In 7th Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), 2010."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1571941.1572047"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1010933404324"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-7552(98)00110-X"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1879141.1879147"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/2187836.2187846"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/MIC.2007.125"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1341531.1341560"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1835449.1835522"},{"key":"e_1_3_2_1_15_1","volume-title":"Int'l AAAI Conference on Weblogs and Social Media (ICWSM)","author":"Noulas A.","year":"2011","unstructured":"A. Noulas , S. Scellato , C. Mascolo , and M. Pontil . An empirical study of geographic user activity patterns in foursquare . In Int'l AAAI Conference on Weblogs and Social Media (ICWSM) , 2011 . A. Noulas, S. Scellato, C. Mascolo, and M. Pontil. An empirical study of geographic user activity patterns in foursquare. In Int'l AAAI Conference on Weblogs and Social Media (ICWSM), 2011."},{"key":"e_1_3_2_1_16_1","volume-title":"ACM SIGCOMM Workshop on Online social networks (WOSN)","author":"Scellato S.","year":"2010","unstructured":"S. Scellato , C. Mascolo , M. Musolesi , and V. Latora . Distance matters: geo-social metrics for online social networks . In ACM SIGCOMM Workshop on Online social networks (WOSN) , 2010 . S. Scellato, C. Mascolo, M. Musolesi, and V. Latora. Distance matters: geo-social metrics for online social networks. In ACM SIGCOMM Workshop on Online social networks (WOSN), 2010."},{"key":"e_1_3_2_1_17_1","volume-title":"Int'l AAAI Conference on Weblogs and Social Media (ICWSM)","author":"Scellato S.","year":"2011","unstructured":"S. Scellato , A. Noulas , R. Lambiotte , and C. Mascolo . Socio-spatial properties of online location-based social networks . In Int'l AAAI Conference on Weblogs and Social Media (ICWSM) , 2011 . S. Scellato, A. Noulas, R. Lambiotte, and C. Mascolo. Socio-spatial properties of online location-based social networks. In Int'l AAAI Conference on Weblogs and Social Media (ICWSM), 2011."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/2124295.2124372"},{"key":"e_1_3_2_1_19_1","volume-title":"Morgan Kaufmann","author":"Witten I.","year":"2005","unstructured":"I. Witten and E. Frank . Data Mining: Practical machine learning tools and techniques . Morgan Kaufmann , 2005 . I. Witten and E. Frank. Data Mining: Practical machine learning tools and techniques. Morgan Kaufmann, 2005."},{"key":"e_1_3_2_1_20_1","volume-title":"Conference on Machine Learning (ICML)","author":"Yang Y.","year":"1997","unstructured":"Y. Yang and J. Pedersen . A comparative study on feature selection in text categorization . In Conference on Machine Learning (ICML) , 1997 . Y. Yang and J. Pedersen. A comparative study on feature selection in text categorization. In Conference on Machine Learning (ICML), 1997."}],"event":{"name":"SAC '13: SAC '13","location":"Coimbra Portugal","acronym":"SAC '13","sponsor":["SIGAPP ACM Special Interest Group on Applied Computing"]},"container-title":["Proceedings of the 28th Annual ACM Symposium on Applied Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2480362.2480501","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2480362.2480501","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T08:35:33Z","timestamp":1750235733000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2480362.2480501"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,3,18]]},"references-count":20,"alternative-id":["10.1145\/2480362.2480501","10.1145\/2480362"],"URL":"https:\/\/doi.org\/10.1145\/2480362.2480501","relation":{},"subject":[],"published":{"date-parts":[[2013,3,18]]},"assertion":[{"value":"2013-03-18","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}