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Novel Online Dimensionality Reduction Method with Improved Topology Representing and Radial Basis Function Networks.


ABSTRACT: This paper presents improvements to the conventional Topology Representing Network to build more appropriate topology relationships. Based on this improved Topology Representing Network, we propose a novel method for online dimensionality reduction that integrates the improved Topology Representing Network and Radial Basis Function Network. This method can find meaningful low-dimensional feature structures embedded in high-dimensional original data space, process nonlinear embedded manifolds, and map the new data online. Furthermore, this method can deal with large datasets for the benefit of improved Topology Representing Network. Experiments illustrate the effectiveness of the proposed method.

SUBMITTER: Ni S 

PROVIDER: S-EPMC4498733 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Novel Online Dimensionality Reduction Method with Improved Topology Representing and Radial Basis Function Networks.

Ni Shengqiao S   Lv Jiancheng J   Cheng Zhehao Z   Li Mao M  

PloS one 20150710 7


This paper presents improvements to the conventional Topology Representing Network to build more appropriate topology relationships. Based on this improved Topology Representing Network, we propose a novel method for online dimensionality reduction that integrates the improved Topology Representing Network and Radial Basis Function Network. This method can find meaningful low-dimensional feature structures embedded in high-dimensional original data space, process nonlinear embedded manifolds, an  ...[more]

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