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Leandro Krug Wives, Dr.

Affiliations: 
1997-1998 Computer Science UCPEL 
 2003-2006 Computer Science Feevale 
 2006- Informática Aplicada UFRGS, Universidade Federal do Rio Grande do Sul 
Area:
Recommender Systems, Data mining, machine learning
Website:
http://www.leandro.wives.nom.br/
Google:
"Leandro Wives"
Bio:

I am currently the Secretary of the Distance Education Bureau at Universidade Federal do Rio Grande do Sul (UFRGS), in Porto Alegre, Brazil. Full Professor and Researcher at the Applied Computer Science Department of the Institute of Informatics at UFRGS, Porto Alegre, Brazil. I work at the Post-Graduation Program in Computer Science (PPGC) and also at the Post-Graduation Program in Computers and Education (PGIE). I hold a Ph.D. in Computer Science (PPGC/UFRGS, Brazil, 2004), an MS.C. in Computer Science (PPGC/UFRGS, Brazil, 1999), and a BS.C. in Computer Science (UCPEL, Brazil, 1996).

My research activities are related to Recommender Systems, Text Mining, Web Mining, and Information Retrieval. I have some studies regarding big data and social network analysis, more specifically, I'm interested in the development and application of social models to identify user's reputations and to recommend authorities.

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Parents

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José Palazzo Moreira de Oliveira grad student 1997-2004 UFRGS, Universidade Federal do Rio Grande do Sul
 (M.Sc. and Dr. Advisor)

Children

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Francisco Santos Jr. grad student 2018- UFRGS, Universidade Federal do Rio Grande do Sul
Roges Grandi grad student 2019- UFRGS, Universidade Federal do Rio Grande do Sul
Mariele Lanes grad student 2019- UFRGS, Universidade Federal do Rio Grande do Sul
Oscar Ortegon grad student 2019- UFRGS, Universidade Federal do Rio Grande do Sul
Manuel Larrosa grad student 2020- UFRGS, Universidade Federal do Rio Grande do Sul
Eulanda Daniel grad student 2021- UFRGS, Universidade Federal do Rio Grande do Sul
Helvia Pereira Pinto grad student 2009-2012 UFRGS, Universidade Federal do Rio Grande do Sul
Núbia dos Santos grad student 2010-2013 UFRGS, Universidade Federal do Rio Grande do Sul
Alencar Machado grad student 2012-2015 UFRGS, Universidade Federal do Rio Grande do Sul
Fabrícia Damando Santos grad student 2013-2016 UFRGS, Universidade Federal do Rio Grande do Sul
Alessandro da Silveira grad student 2016-2019 UFRGS, Universidade Federal do Rio Grande do Sul
Vinícius Woloszyn grad student 2016-2019 UFRGS, Universidade Federal do Rio Grande do Sul
Giovanni Bohm Machado grad student 2018-2022 UFRGS, Universidade Federal do Rio Grande do Sul
Brenda Santana grad student 2019-2022 UFRGS, Universidade Federal do Rio Grande do Sul
Igor Kühn grad student 2017-2023 UFRGS, Universidade Federal do Rio Grande do Sul

Collaborators

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José Palazzo Moreira de Oliveira collaborator UFRGS, Universidade Federal do Rio Grande do Sul
José Valdeni De Lima collaborator 2006- Universidade Federal do Rio Grande do Sul (UFRGS)
Raquel Salcedo Gomes collaborator 2018- PPGIE UFRGS
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Publications

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Bos A, Herpich F, Kuhn I, et al. (2019) Educational Technology and Its Contributions in Students’ Focus and Attention Regarding Augmented Reality Environments and the Use of Sensors Journal of Educational Computing Research. 57: 1832-1848
Dias AS, Wives LK. (2019) Recommender system for learning objects based in the fusion of social signals, interests, and preferences of learner users in ubiquitous e-learning systems Personal and Ubiquitous Computing. 23: 249-268
Machado A, Maran V, Augustin I, et al. (2017) Reactive, proactive, and extensible situation-awareness in ambient assisted living Expert Systems With Applications. 76: 21-35
Ordonez A, Ordonez H, Corrales, et al. (2017) Grouping of business processes models based on an incremental clustering algorithm using fuzzy similarity and multimodal search Expert Systems With Applications. 67: 163-177
Figueroa C, ordonez H, Corrales JC, et al. (2016) Improving business process retrieval using categorization and multimodal search Knowledge-Based Systems. 110: 49059
Oliveira JPMd, Lima JVd, Wives LK, et al. (2014) Adaptatividade Geocultural Em Ambientes Virtuais De Aprendizagem Ried: Revista Iberoamericana De EducacióN a Distancia. 17: 83-109
Rojas-Potosí LA, Wives LK, Fernández A, et al. (2014) Análisis del comportamiento contextual del usuario y su relación con el consumo de aplicaciones móviles Revista Ingenierías Universidad De MedellíN. 13: 165-179
Maamar Z, Faci N, Wives LK, et al. (2011) Using Social Networks for Web Services Discovery Ieee Internet Computing. 15: 48-54
Maamar Z, Wives LK, Badr Y, et al. (2011) LinkedWS: A novel Web services discovery model based on the Metaphor of “social networks" Simulation Modelling Practice and Theory. 19: 121-132
Santos JB, Heuser C, Moreira VP, et al. (2011) Automatic threshold estimation for data matching applications Information Sciences. 181: 2685-2699
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