Leandro Krug Wives, Dr.

1997-1998 Computer Science UCPEL 
 2003-2006 Computer Science Feevale 
 2006- Informática Aplicada UFRGS, Universidade Federal do Rio Grande do Sul 
Recommender Systems
"Leandro Wives"

I am currently the Secretary of the Distance Education Bureau at Universidade Federal do Rio Grande do Sul (UFRGS), in Porto Alegre, Brazil. Associate 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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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
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
Wives LK, Loh S, Duizith JL, et al. (2005) TV Channel Provider: Mining The User Feedback Wit Transactions On State-of-the-Art in Science and Engineering. 17
Loh S, Wives LK, Oliveira JPMd. (2000) Concept-based knowledge discovery in texts extracted from the Web Sigkdd Explorations. 2: 29-39
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