تقرير
Lie PCA: Density estimation for symmetric manifolds
العنوان: | Lie PCA: Density estimation for symmetric manifolds |
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المؤلفون: | Cahill, Jameson, Mixon, Dustin G., Parshall, Hans |
سنة النشر: | 2020 |
المجموعة: | Computer Science Mathematics Statistics |
مصطلحات موضوعية: | Computer Science - Machine Learning, Mathematics - Optimization and Control, Statistics - Machine Learning |
الوصف: | We introduce an extension to local principal component analysis for learning symmetric manifolds. In particular, we use a spectral method to approximate the Lie algebra corresponding to the symmetry group of the underlying manifold. We derive the sample complexity of our method for a variety of manifolds before applying it to various data sets for improved density estimation. |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2008.04278 |
رقم الأكسشن: | edsarx.2008.04278 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |