Results 21 to 30 of about 560,929 (291)
Similarity Analysis of User Trajectories Based on Haversine Distance and Needleman Wunsch Algorithm
Elkawnie: Journal of Islamic Science and Technology, 2022 : In this paper, we discuss the similarity between two trajectories using the Needleman Wunsch algorithm. The calculation steps are interpolating the trajectory, calculating the distance between the trajectory coordinates, identifying the equivalent ...
Mohammad Jamhuri +2 more
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Advances in Mechanical Engineering, 2013 In general, proper orthogonal decomposition (POD) method is used to deal with single-parameter problems in engineering practice, and the linear interpolation is employed to establish the reduced model.
Xiaolong Wang +7 more
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A FAST MORPHING-BASED INTERPOLATION FOR MEDICAL IMAGES: APPLICATION TO CONFORMAL RADIOTHERAPY
Image Analysis and Stereology, 2011 A method is presented for fast interpolation between medical images. The method is intended for both slice and projective interpolation. It allows offline interpolation between neighboring slices in tomographic data.
Hussein Atoui +2 more
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Bayesian interpolation with deep linear networks
Proceedings of the National Academy of Sciences, 2023 Characterizing how neural network depth, width, and dataset size jointly impact model quality is a central problem in deep learning theory. We give here a complete solution in the special case of linear networks with output dimension one trained using zero noise Bayesian inference with Gaussian weight priors and mean squared error as a negative log ...
Boris Hanin, Alexander Zlokapa
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Sparse-view tomography via displacement function interpolation
Visual Computing for Industry, Biomedicine, and Art, 2019 Sparse-view tomography has many applications such as in low-dose computed tomography (CT). Using under-sampled data, a perfect image is not expected.
Gengsheng L. Zeng
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Shifted Linear Interpolation Filter
Journal of Signal and Information Processing, 2010 Linear interpolation has been adapted in many signal and image processing applications due to its simple implementa-tion and low computational cost. In standard linear interpolation the kernel is the second order B-spline β2(t). In this work we show that the interpolation error can be remarkably diminished by using the time-shifted B-spline β2(t)-Δas ...
Olkkonen, H., Olkkonen, Juuso, T.
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Frontiers in Physiology, 2018 The purpose of this study is to quantitatively analyze the effect of an ectopic beat on heart rate variability (HRV) in the time domain, frequency domain, and in a non-linear analysis.
Ahyoung Choi, Hangsik Shin
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Interpolation Polynomials and Linear Algebra
, 2022 15 ...
Askold, Khovanskii +2 more
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Missing-data imputation using wearable sensors in heart rate variability [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 The objective of this work is to set up a methodology that considers missing data from a connected heartbeat sensor in order to propose a good replacement methodology in the context of heart rate variability (HRV) computation. The framework is a research
A. Tlija, K. Węgrzyn-Wolska, D. Istrate
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Local similarity in the stable boundary layer and mixing-length approaches: consistency of concepts [PDF]
, 2008 In stably stratified flows vertical movement of eddies is limited by the fact that kinetic energy is converted into potential energy, leading to a buoyancy displacement scale z B .
Jonker, H.J.J. +3 more
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