Optimal Experimental Designs for Sparse Functional Data: A Review
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DOI: 10.1002/wics.70039
Abstract: Sparse functional data analysis (FDA) is powerful and increasingly popular for extracting insightful information from functional/longitudinal data collected sparsely over a continuous domain. Although numerous methods have been developed for analyzing such data, the effectiveness… read more here.
Keywords: optimal experimental; sparse functional; experimental designs; functional data ... See more keywords
Erratum to: Fast covariance estimation for sparse functional data
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DOI: 10.1007/s11222-017-9768-0
Abstract: The article, “Fast covariance estimation for sparse functional data”, written by Luo Xiao, Cai Li, William Checkley and Ciprian Crainiceanu, was originally published electronically on the publisher’s Internet portal (currently SpringerLink) on 11 April 2017… read more here.
Keywords: sparse functional; fast covariance; covariance estimation; estimation sparse ... See more keywords
Two-sample inference for sparse functional data
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DOI: 10.1214/21-ejs1802
Abstract: In this paper, we develop an asymptotic χ2 test for detecting differences among mean functions when sparse and irregular observations are drawn from the underlying continuous stochastic processes for each subject. We provide theoretical arguments… read more here.
Keywords: inference sparse; two sample; sample inference; functional data ... See more keywords