Výsledky vyhledávání - "Balby, Leandro"

Exploiting Academic Records for Predicting Student Drop Out: a case study in Brazilian higher education

Autor: Sales, Allan, Balby, Leandro, Cajueiro, Adalberto

Publikováno v: Journal of Information and Data Management; Vol 7 No 2 (2016): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 166
Journal of Information and Data Management; v. 7 n. 2 (2016): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 166
Journal of Information and Data Management; v. 7, n. 2 (2016): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 166

Students’ dropout is a major concern of the Brazilian higher education institutions as it may cause waste of resources and decrease graduation rates. The early detection of students with high probability of dropping out, as well as understanding th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d0a30879953bf43b826a63f05410f7d7
https://seer.ufmg.br/index.php/jidm/article/view/343

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Early Classification: A New Heuristic to Improve the Classification Step of K-Means

Autor: Pérez, Joaquín, Pires, Carlos Eduardo, Balby, Leandro, Mexicano, Adriana, Hidalgo, Miguel Ángel

Publikováno v: Journal of Information and Data Management; v. 4, n. 2 (2013): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 94
Journal of Information and Data Management; Vol 4 No 2 (2013): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 94
Journal of Information and Data Management; v. 4 n. 2 (2013): JOURNAL OF INFORMATION AND DATA MANAGEMENT; 94

Cluster analysis is the study of algorithms and techniques for grouping objects according to their intrinsic characteristics and similarity. A widely studied and popular clustering algorithm is K-Means, which is characterized by its ease of implement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::48df95a1ba4a20f4f0f5bf78e54ad948
https://seer.ufmg.br/index.php/jidm/article/view/218

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