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Title in Portuguese: Geodesic learning
Author: Vigelis, Rui Facundo
Cavalcante, Charles Casimiro
Keywords: Teleinformática
Compressão de dados
Issue Date: 2-Sep-2008
Publisher: Simpósio Brasileiro de Telecomunicações
Citation: VIGELIS, R. F. ; CAVALCANTE, C. C. Geodesic learning. In: SIMPÓSIO BRASILEIRO DE TELECOMUNICAÇÕES, 26., 2008, Rio de Janeiro. Anais... Rio de Janeiro: SBrT, 2008.
Abstract: In this paper we develop a new algorithm for estimating the geodesic between points in a point cloud. Geodesics are useful in dimensionality reduction and data analysis. The algorithm exploits data locally, and results in a distance minimizing curve. The convergence was experimentally verified in a toy (swiss roll) and ‘semitoy’ (rendered faces) data set.
metadata.dc.type: Artigo de Evento
Appears in Collections:DETE - Trabalhos apresentados em eventos

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