A PDE‐regularized smoothing method for space–time data over manifolds with application to medical data
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Biomedical Engineering"
DOI: 10.1002/cnm.3650
Abstract: We propose an innovative statistical‐numerical method to model spatio‐temporal data, observed over a generic two‐dimensional Riemanian manifold. The proposed approach consists of a regression model completed with a regularizing term based on the heat equation.… read more here.
Keywords: smoothing method; pde regularized; method; space time ... See more keywords
A smoothing method for sparse optimization over convex sets
Sign Up to like & getrecommendations! Published in 2020 at "Optimization Letters"
DOI: 10.1007/s11590-019-01408-x
Abstract: In this paper, we investigate a class of heuristic schemes to solve the NP-hard problem of minimizing $$\ell _0$$ ℓ 0 -norm over a convex set. A well-known approximation is to consider the convex problem… read more here.
Keywords: optimization; ell norm; problem; smoothing method ... See more keywords
Model smoothing method of contact-impact dynamics in flexible multibody systems
Sign Up to like & getrecommendations! Published in 2019 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.03.039
Abstract: Abstract An original model smoothing method for contact-impact dynamics in flexible multibody system is proposed in this work. First, the model smoothing method is applied to improve the computational efficiency, in which the instant stresses… read more here.
Keywords: contact impact; smoothing method; flexible multibody; model smoothing ... See more keywords
A New TVD Scheme for Gradient Smoothing Method Using Unstructured Grids
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Computational Methods"
DOI: 10.1142/s0219876218501323
Abstract: An improved r-factor algorithm for implementing total variation diminishing (TVD) scheme has been proposed for the gradient smoothing method (GSM) using unstructured meshes. Different from the meth... read more here.
Keywords: using unstructured; smoothing method; tvd scheme; gradient smoothing ... See more keywords
A Pragmatic Smoothing Method for Improving the Quality of the Results in Atomic Spectroscopy
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DOI: 10.1177/0003702816684142
Abstract: A new smoothing method for improvement on the quantification of spectral signals, which requires the previous knowledge of the functions that should be quantified, is presented. These functions are used as weighted coefficients in the… read more here.
Keywords: pragmatic smoothing; method improving; spectroscopy pragmatic; method ... See more keywords
Improved Online Kalman Smoothing Method for Ship Maneuvering Motion Data Using Expectation-Maximization Algorithm
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse13061018
Abstract: Despite the pivotal role of filtering and smoothing techniques in the preprocessing of ship maneuvering data for robust identification, persistent challenges in reconciling noise suppression with dynamic fidelity preservation have limited algorithmic advancements in recent… read more here.
Keywords: algorithm; ship maneuvering; ship; smoothing method ... See more keywords