principal geodesic analysis
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In geometric data analysis and statistical shape analysis, principal geodesic analysis is a generalization of principal component analysis to a non-Euclidean, non-linear setting of manifolds suitable for use with shape descriptors such as medial representations.
References
- [http://midag.cs.unc.edu/pubs/papers/TMI04_Fletcher_PGA.pdf Principal Geodesic Analysis for the Study of Nonlinear Statistics of Shape]
- [http://papers.nips.cc/paper/5133-probabilistic-principal-geodesic-analysis.pdf Probabilistic Principal Geodesic Analysis]
- [https://link.springer.com/chapter/10.1007/978-3-662-44848-9_6 Kernel Principal Geodesic Analysis]
- [https://link.springer.com/chapter/10.1007/978-3-030-33226-6_21 Mixture Probabilistic Principal Geodesic Analysis]
Category:Differential geometry
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