Please use this identifier to cite or link to this item:
http://repositorio.ufc.br/handle/riufc/4110| Type: | Artigo de Evento |
| Title: | Geodesic learning |
| Authors: | Vigelis, Rui Facundo Cavalcante, Charles Casimiro |
| Keywords: | Teleinformática;Geodésicas;Compressão de dados |
| Issue Date: | 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. |
| URI: | http://www.repositorio.ufc.br/handle/riufc/4110 |
| Appears in Collections: | DETE - Trabalhos apresentados em eventos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2008_eve_cccavalcante geodesic.pdf | 222,7 kB | Adobe PDF | View/Open |
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