Hierarchical Learning Using Deep Optimum-Path Forest

Luis C.S. Afonso,Clayton R. Pereira,Silke A.T. Weber,Christian Hook,Alexandre X. Falcão,João P. Papa

Journal of Visual Communication and Image Representation（2020）

引用 7|浏览30

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摘要

•A new hierarchical approach to learn features based on the Optimum-Path Forest.•Results outperformed previous works from the research group.•Bag-of-Visual-Words is applied to aid computer-assisted Parkinson’s disease.•An extension of the original Deep Optimum-Path Forest has been proposed.

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关键词

Parkinson’s disease,Optimum-path forest,Handwriting dynamics,Hierarchical representation

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