{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T02:14:14Z","timestamp":1768875254740,"version":"3.49.0"},"publisher-location":"New York, NY, USA","reference-count":53,"publisher":"ACM","license":[{"start":{"date-parts":[[2019,5,13]],"date-time":"2019-05-13T00:00:00Z","timestamp":1557705600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,5,13]]},"DOI":"10.1145\/3308560.3316455","type":"proceedings-article","created":{"date-parts":[[2019,5,13]],"date-time":"2019-05-13T12:17:59Z","timestamp":1557749879000},"page":"783-790","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["Characterization of Local Attitudes Toward Immigration Using Social Media"],"prefix":"10.1145","author":[{"given":"Yerka","family":"Freire-Vidal","sequence":"first","affiliation":[{"name":"UDD"}]},{"given":"Eduardo","family":"Graells-Garrido","sequence":"additional","affiliation":[{"name":"UDD"}]}],"member":"320","published-online":{"date-parts":[[2019,5,13]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Gordon\u00a0Willard Allport Kenneth Clark and Thomas Pettigrew. 1954. The nature of prejudice. (1954).  Gordon\u00a0Willard Allport Kenneth Clark and Thomas Pettigrew. 1954. The nature of prejudice. (1954)."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1083-6101.2006.00037.x"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/3209581"},{"key":"e_1_3_2_1_4_1","volume-title":"2nd. Edition","author":"Baeza-Yates Ricardo","unstructured":"Ricardo Baeza-Yates and Berthier Ribeiro-Neto . 2011. Modern Information Retrieval: the concepts and technology behind search , 2nd. Edition . Addison-Wesley , Pearson . Ricardo Baeza-Yates and Berthier Ribeiro-Neto. 2011. Modern Information Retrieval: the concepts and technology behind search, 2nd. Edition. Addison-Wesley, Pearson."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/pan\/mpu011"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2133806.2133826"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1559-1816.2003.tb01954.x"},{"key":"e_1_3_2_1_8_1","volume-title":"Economic insecurity, prejudicial stereotypes, and public opinion on immigration policy. Political science quarterly 115, 2","author":"Burns Peter","year":"2000","unstructured":"Peter Burns and James\u00a0 G Gimpel . 2000. Economic insecurity, prejudicial stereotypes, and public opinion on immigration policy. Political science quarterly 115, 2 ( 2000 ), 201\u2013225. Peter Burns and James\u00a0G Gimpel. 2000. Economic insecurity, prejudicial stereotypes, and public opinion on immigration policy. Political science quarterly 115, 2 (2000), 201\u2013225."},{"key":"e_1_3_2_1_9_1","first-page":"220","article-title":"Ideological configurations and prediction of attitudes toward immigrants in Chile and Germany","volume":"4","author":"Carvacho H\u00e9ctor","year":"2010","unstructured":"H\u00e9ctor Carvacho . 2010 . Ideological configurations and prediction of attitudes toward immigrants in Chile and Germany . International Journal of Conflict and Violence (IJCV) 4 , 2(2010), 220 \u2013 233 . H\u00e9ctor Carvacho. 2010. Ideological configurations and prediction of attitudes toward immigrants in Chile and Germany. International Journal of Conflict and Violence (IJCV) 4, 2(2010), 220\u2013233.","journal-title":"International Journal of Conflict and Violence (IJCV)"},{"key":"e_1_3_2_1_10_1","first-page":"89","article-title":"Political polarization on Twitter","volume":"133","author":"Conover Michael","year":"2011","unstructured":"Michael Conover , Jacob Ratkiewicz , Matthew\u00a0 R Francisco , Bruno Gon\u00e7alves , Filippo Menczer , and Alessandro Flammini . 2011 . Political polarization on Twitter . Proc. of ICWSM 133 (2011), 89 \u2013 96 . Michael Conover, Jacob Ratkiewicz, Matthew\u00a0R Francisco, Bruno Gon\u00e7alves, Filippo Menczer, and Alessandro Flammini. 2011. Political polarization on Twitter. Proc. of ICWSM 133(2011), 89\u201396.","journal-title":"Proc. of ICWSM"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/W14-3207"},{"key":"e_1_3_2_1_12_1","volume-title":"Can imagined interactions produce positive perceptions?: Reducing prejudice through simulated social contact.American psychologist 64, 4","author":"Crisp J","year":"2009","unstructured":"Richard\u00a0 J Crisp and Rhiannon\u00a0 N Turner . 2009. Can imagined interactions produce positive perceptions?: Reducing prejudice through simulated social contact.American psychologist 64, 4 ( 2009 ), 231. Richard\u00a0J Crisp and Rhiannon\u00a0N Turner. 2009. Can imagined interactions produce positive perceptions?: Reducing prejudice through simulated social contact.American psychologist 64, 4 (2009), 231."},{"key":"e_1_3_2_1_13_1","article-title":"Predicting Online Islamophopic Behavior after# ParisAttacks","volume":"3","author":"Darwish Kareem","year":"2017","unstructured":"Kareem Darwish , Walid Magdy , Afshin Rahimi , Timothy Baldwin , and Norah Abokhodair . 2017 . Predicting Online Islamophopic Behavior after# ParisAttacks . The Journal of Web Science 3 , 1 (2017). Kareem Darwish, Walid Magdy, Afshin Rahimi, Timothy Baldwin, and Norah Abokhodair. 2017. Predicting Online Islamophopic Behavior after# ParisAttacks. The Journal of Web Science 3, 1 (2017).","journal-title":"The Journal of Web Science"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1177\/1368430210390555"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/0022-4537.00220"},{"key":"e_1_3_2_1_16_1","volume-title":"Proc. of ICWSM 13(2013)","author":"Garcia-Gavilanes Ruth","year":"2013","unstructured":"Ruth Garcia-Gavilanes , Daniele Quercia , and Alejandro Jaimes . 2013 . Cultural dimensions in Twitter: Time, individualism and power . Proc. of ICWSM 13(2013) . Ruth Garcia-Gavilanes, Daniele Quercia, and Alejandro Jaimes. 2013. Cultural dimensions in Twitter: Time, individualism and power. Proc. of ICWSM 13(2013)."},{"key":"e_1_3_2_1_17_1","volume-title":"Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: Short Papers-Volume 2. Association for Computational Linguistics, 581\u2013586","author":"Gonz\u00e1lez-Ib\u00e1nez Roberto","year":"2011","unstructured":"Roberto Gonz\u00e1lez-Ib\u00e1nez , Smaranda Muresan , and Nina Wacholder . 2011 . Identifying sarcasm in Twitter: a closer look . In Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: Short Papers-Volume 2. Association for Computational Linguistics, 581\u2013586 . Roberto Gonz\u00e1lez-Ib\u00e1nez, Smaranda Muresan, and Nina Wacholder. 2011. Identifying sarcasm in Twitter: a closer look. In Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: Short Papers-Volume 2. Association for Computational Linguistics, 581\u2013586."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/3184558.3191561"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/2631775.2631823"},{"key":"e_1_3_2_1_20_1","unstructured":"Eduardo Graells-Garrido Mounia Lalmas and Ricardo Baeza-Yates. 2015. Finding intermediary topics between people of opposing views: a case study. In Social Personalisation & Search Christoph Trattner Denis Parra Peter Brusilovsky and Leandro Balby\u00a0Marinho (Eds.). CEUR Santiago Chile.  Eduardo Graells-Garrido Mounia Lalmas and Ricardo Baeza-Yates. 2015. Finding intermediary topics between people of opposing views: a case study. In Social Personalisation & Search Christoph Trattner Denis Parra Peter Brusilovsky and Leandro Balby\u00a0Marinho (Eds.). CEUR Santiago Chile."},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/2856767.2856775"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1177\/1065912908325255"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0020818307070142"},{"key":"e_1_3_2_1_24_1","volume-title":"Attitudes toward highly skilled and low-skilled immigration: Evidence from a survey experiment. American political science review 104, 1","author":"Hainmueller Jens","year":"2010","unstructured":"Jens Hainmueller and Michael\u00a0 J Hiscox . 2010. Attitudes toward highly skilled and low-skilled immigration: Evidence from a survey experiment. American political science review 104, 1 ( 2010 ), 61\u201384. Jens Hainmueller and Michael\u00a0J Hiscox. 2010. Attitudes toward highly skilled and low-skilled immigration: Evidence from a survey experiment. American political science review 104, 1 (2010), 61\u201384."},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-0343.2007.00300.x"},{"key":"e_1_3_2_1_26_1","volume-title":"ICWSM","author":"Harman GACCT","year":"2014","unstructured":"GACCT Harman and Mark\u00a0 H Dredze . 2014. Measuring post traumatic stress disorder in Twitter . In ICWSM ( 2014 ). GACCT Harman and Mark\u00a0H Dredze. 2014. Measuring post traumatic stress disorder in Twitter. In ICWSM (2014)."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-4560.1986.tb00227.x"},{"key":"e_1_3_2_1_28_1","volume-title":"Intergroup Contact, concealable stigma, and heterosexuals","author":"Herek M","year":"1996","unstructured":"Gregory\u00a0 M Herek and John\u00a0 P Capitanio . 1996. \u201c Some of my best friends \u201d Intergroup Contact, concealable stigma, and heterosexuals \u2019 attitudes toward gay men and lesbians. Personality and social psychology bulletin 22, 4 ( 1996 ), 412\u2013424. Gregory\u00a0M Herek and John\u00a0P Capitanio. 1996. \u201cSome of my best friends\u201d Intergroup Contact, concealable stigma, and heterosexuals\u2019 attitudes toward gay men and lesbians. Personality and social psychology bulletin 22, 4 (1996), 412\u2013424."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2006.147"},{"key":"e_1_3_2_1_30_1","volume-title":"Politicized places: Explaining where and when immigrants provoke local opposition. American political science review 104, 1","author":"Hopkins J","year":"2010","unstructured":"Daniel\u00a0 J Hopkins . 2010. Politicized places: Explaining where and when immigrants provoke local opposition. American political science review 104, 1 ( 2010 ), 40\u201360. Daniel\u00a0J Hopkins. 2010. Politicized places: Explaining where and when immigrants provoke local opposition. American political science review 104, 1 (2010), 40\u201360."},{"key":"e_1_3_2_1_31_1","volume-title":"S\u00edntesis resultados Censo","author":"National Statistics\u00a0Institute (INE). 2018.","year":"2017","unstructured":"National Statistics\u00a0Institute (INE). 2018. S\u00edntesis resultados Censo 2017 . urlhttps:\/\/www.censo2017.cl\/descargas\/home\/sintesis-de-resultados-censo2017.pdf. National Statistics\u00a0Institute (INE). 2018. S\u00edntesis resultados Censo 2017. urlhttps:\/\/www.censo2017.cl\/descargas\/home\/sintesis-de-resultados-censo2017.pdf."},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.soscij.2013.09.018"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0022381609090367"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753369"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/2124295.2124371"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0191612"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1353\/lar.2015.0058"},{"key":"e_1_3_2_1_38_1","volume-title":"Learning the parts of objects by non-negative matrix factorization. Nature 401, 6755","author":"Lee D","year":"1999","unstructured":"Daniel\u00a0 D Lee and H\u00a0Sebastian Seung . 1999. Learning the parts of objects by non-negative matrix factorization. Nature 401, 6755 ( 1999 ), 788. Daniel\u00a0D Lee and H\u00a0Sebastian Seung. 1999. Learning the parts of objects by non-negative matrix factorization. Nature 401, 6755 (1999), 788."},{"key":"e_1_3_2_1_39_1","unstructured":"Kelsey MacMillan and James\u00a0D Wilson. 2017. Topic supervised non-negative matrix factorization. arXiv preprint arXiv:1706.05084(2017).  Kelsey MacMillan and James\u00a0D Wilson. 2017. Topic supervised non-negative matrix factorization. arXiv preprint arXiv:1706.05084(2017)."},{"key":"e_1_3_2_1_40_1","volume-title":"Handbook of prejudice, stereotyping, and discrimination","author":"Nelson D","unstructured":"Todd\u00a0 D Nelson . 2009. Handbook of prejudice, stereotyping, and discrimination . Psychology Press . Todd\u00a0D Nelson. 2009. Handbook of prejudice, stereotyping, and discrimination. Psychology Press."},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.67.026126"},{"key":"e_1_3_2_1_42_1","volume-title":"The Level of Knowledge about Islam and Perception of Islam among Czech and Slovak University Students: does Ignorance Determine Subjective Attitudes?Sociologia 43, 6","author":"Novotny Josef","year":"2011","unstructured":"Josef Novotny and Filip Polonsky . 2011. The Level of Knowledge about Islam and Perception of Islam among Czech and Slovak University Students: does Ignorance Determine Subjective Attitudes?Sociologia 43, 6 ( 2011 ), 674\u2013696. Josef Novotny and Filip Polonsky. 2011. The Level of Knowledge about Islam and Perception of Islam among Czech and Slovak University Students: does Ignorance Determine Subjective Attitudes?Sociologia 43, 6 (2011), 674\u2013696."},{"key":"e_1_3_2_1_43_1","first-page":"2001","article-title":"Linguistic inquiry and word count: LIWC 2001. Mahway","volume":"71","author":"Pennebaker W","year":"2001","unstructured":"James\u00a0 W Pennebaker , Martha\u00a0 E Francis , and Roger\u00a0 J Booth . 2001 . Linguistic inquiry and word count: LIWC 2001. Mahway : Lawrence Erlbaum Associates 71 , 2001 (2001), 2001 . James\u00a0W Pennebaker, Martha\u00a0E Francis, and Roger\u00a0J Booth. 2001. Linguistic inquiry and word count: LIWC 2001. Mahway: Lawrence Erlbaum Associates 71, 2001 (2001), 2001.","journal-title":"Lawrence Erlbaum Associates"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"crossref","unstructured":"Thomas\u00a0F Pettigrew and Linda\u00a0R Tropp. 2006. A meta-analytic test of intergroup contact theory.Journal of personality and social psychology 90 5(2006) 751.  Thomas\u00a0F Pettigrew and Linda\u00a0R Tropp. 2006. A meta-analytic test of intergroup contact theory.Journal of personality and social psychology 90 5(2006) 751.","DOI":"10.1037\/0022-3514.90.5.751"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/2145204.2145347"},{"key":"e_1_3_2_1_46_1","volume-title":"Risk and Trust (PASSAT) and 2011 IEEE Third Inernational Conference on Social Computing (SocialCom), 2011 IEEE Third International Conference on. IEEE, 180\u2013185","author":"Quercia Daniele","year":"2011","unstructured":"Daniele Quercia , Michal Kosinski , David Stillwell , and Jon Crowcroft . 2011 . Our Twitter profiles, our selves: Predicting personality with Twitter. In Privacy, Security , Risk and Trust (PASSAT) and 2011 IEEE Third Inernational Conference on Social Computing (SocialCom), 2011 IEEE Third International Conference on. IEEE, 180\u2013185 . Daniele Quercia, Michal Kosinski, David Stillwell, and Jon Crowcroft. 2011. Our Twitter profiles, our selves: Predicting personality with Twitter. In Privacy, Security, Risk and Trust (PASSAT) and 2011 IEEE Third Inernational Conference on Social Computing (SocialCom), 2011 IEEE Third International Conference on. IEEE, 180\u2013185."},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.1162\/003465301750160108"},{"key":"e_1_3_2_1_48_1","volume-title":"The Outsider: Politics and Prejudice in Italy.","author":"Sniderman M","year":"2000","unstructured":"Paul\u00a0 M Sniderman , Pierangelo Peri , Rui\u00a0 JP de Figueiredo\u00a0Jr , and Thomas\u00a0 L Piazza . 2000 . The Outsider: Politics and Prejudice in Italy. Paul\u00a0M Sniderman, Pierangelo Peri, Rui\u00a0JP de Figueiredo\u00a0Jr, and Thomas\u00a0L Piazza. 2000. The Outsider: Politics and Prejudice in Italy."},{"key":"e_1_3_2_1_49_1","volume-title":"Reducing prejudice and discrimination","author":"Stephan Cookie\u00a0White","unstructured":"Cookie\u00a0White Stephan and Walter\u00a0 S Stephan . 2013. An integrated threat theory of prejudice . In Reducing prejudice and discrimination . Psychology Press , 33\u201356. Cookie\u00a0White Stephan and Walter\u00a0S Stephan. 2013. An integrated threat theory of prejudice. In Reducing prejudice and discrimination. Psychology Press, 33\u201356."},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1111\/0022-4537.00144"},{"key":"e_1_3_2_1_51_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-4560.1985.tb01134.x"},{"key":"e_1_3_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0137422"},{"key":"e_1_3_2_1_53_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jesp.2012.01.007"}],"event":{"name":"WWW '19: The Web Conference","location":"San Francisco USA","acronym":"WWW '19","sponsor":["IW3C2 International World Wide Web Conference Committee"]},"container-title":["Companion Proceedings of The 2019 World Wide Web Conference"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3308560.3316455","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3308560.3316455","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T23:53:23Z","timestamp":1750204403000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3308560.3316455"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,13]]},"references-count":53,"alternative-id":["10.1145\/3308560.3316455","10.1145\/3308560"],"URL":"https:\/\/doi.org\/10.1145\/3308560.3316455","relation":{},"subject":[],"published":{"date-parts":[[2019,5,13]]},"assertion":[{"value":"2019-05-13","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}