Recent advances in directional statistics

A Pewsey, E García-Portugués - Test, 2021 - Springer
Mainstream statistical methodology is generally applicable to data observed in Euclidean
space. There are, however, numerous contexts of considerable scientific interest in which …

Analysis of variations for self-similar processes: a stochastic calculus approach

C Tudor - 2013 - books.google.com
Self-similar processes are stochastic processes that are invariant in distribution under
suitable time scaling, and are a subject intensively studied in the last few decades. This …

The generalization error of random features regression: Precise asymptotics and the double descent curve

S Mei, A Montanari - Communications on Pure and Applied …, 2022 - Wiley Online Library
Deep learning methods operate in regimes that defy the traditional statistical mindset.
Neural network architectures often contain more parameters than training samples, and are …

Robust encoding of a qubit in a molecule

VV Albert, JP Covey, J Preskill - Physical Review X, 2020 - APS
We construct quantum error-correcting codes that embed a finite-dimensional code space in
the infinite-dimensional Hilbert space of rotational states of a rigid body. These codes, which …

[图书][B] Modern directional statistics

C Ley, T Verdebout - 2017 - taylorfrancis.com
Modern Directional Statistics collects important advances in methodology and theory for
directional statistics over the last two decades. It provides a detailed overview and analysis …

Isotropic Gaussian random fields on the sphere: regularity, fast simulation and stochastic partial differential equations

A Lang, C Schwab - 2015 - projecteuclid.org
Isotropic Gaussian random fields on the sphere are characterized by Karhunen–Loève
expansions with respect to the spherical harmonic functions and the angular power …

[HTML][HTML] Isotropic covariance functions on spheres: Some properties and modeling considerations

J Guinness, M Fuentes - Journal of Multivariate Analysis, 2016 - Elsevier
Introducing flexible covariance functions is critical for interpolating spatial data since the
properties of interpolated surfaces depend on the covariance function used for Kriging. An …

A structure fidelity approach for big data collection in wireless sensor networks

M Wu, L Tan, N Xiong - Sensors, 2014 - mdpi.com
One of the most widespread and important applications in wireless sensor networks (WSNs)
is the continuous data collection, such as monitoring the variety of ambient temperature and …

Normal approximation on Poisson spaces: Mehler's formula, second order Poincaré inequalities and stabilization

G Last, G Peccati, M Schulte - Probability theory and related fields, 2016 - Springer
We prove a new class of inequalities, yielding bounds for the normal approximation in the
Wasserstein and the Kolmogorov distance of functionals of a general Poisson process …

Modeling temporally evolving and spatially globally dependent data

E Porcu, A Alegria, R Furrer - International Statistical Review, 2018 - Wiley Online Library
The last decades have seen an unprecedented increase in the availability of data sets that
are inherently global and temporally evolving, from remotely sensed networks to climate …