In this paper local principal curves are introduced, which are based on the localization of principal component analysis. The proposed algorithm is able to ...
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What are principal curves?
What are the three basic types of curves?
Abstract. Principal curves are defined as self-consistent smooth curves passing through the middle of the data, and they have been used in many applications ...
In this paper local principal curves are introduced, which are based on the localization of principal component analysis. The proposed algorithm is able to ...
Description Fitting multivariate data patterns with local principal curves, including tools for data com- pression (projection) and measuring goodness-of-fit; ...
Principal Curves are smooth curves passing through the 'middle' of a multivariate data cloud. Example: Speed-Flow data from a Californian 'freeway'. ...
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Principal curves are defined as self-consistent smooth curves passing through the middle of the data, and they have been used in many applications of machine ...
Jun 12, 2007 · In this paper local principal curves are in- troduced, which are based on the localization of principal component analysis. The proposed ...
In this paper local principal curves are introduced, which are based on the localization of principal component analysis. The proposed algorithm is able to ...
Principal curves are defined as self-consistent smooth curves passing through the middle of the data, and they have been used in many applications of ...
simple alternative. 'bottom-up' approach: Local principal curves. (LPC). Idea: Calculate alternately a local center of mass and a first local principal.