Lie PCA: Density estimation for symmetric manifolds

التفاصيل البيبلوغرافية
العنوان: Lie PCA: Density estimation for symmetric manifolds
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