Valem, Lucas Pascotti [UNESP]Pedronette, Daniel C. G. [UNESP]Breve, Fabricio [UNESP]Guilherme, Ivan Rizzo [UNESP]IEEE2021-06-252021-06-252018-01-012018 International Joint Conference On Neural Networks (ijcnn). New York: Ieee, 7 p., 2018.2161-4393http://hdl.handle.net/11449/209623Due to the growing availability of unlabeled data and the difficulties in obtaining labeled data, the use of semi-supervised learning approaches becomes even more promising. The capacity of taking into account the dataset structure is of crucial relevance for effectively considering the unlabeled data. In this paper, a novel classifier is proposed through a manifold learning approach. The graph is constructed based on a new hybrid similarity measure which encodes both supervised and unsupervised information. Next, strongly connected components are computed and used to analyze the dataset manifold. The classification is performed through a voting scheme based on primary (labeled) and secondary (unlabeled) voters. An experimental evaluation is conducted, considering various datasets, diverse situations of training/test dataset sizes and comparison with baselines. The proposed method achieved positive results in most of situations.7engTrabalho apresentado em eventoWOS:000585967404013