Results 141 to 150 of about 358,991 (308)
"On a limiting quasi-multinomial distribution" [PDF]
A random clustering distribution is useful for modeling count data. The present article derives a new distribution of this type from the Lagrangian Poisson distribution, based on the result that any infinitely divisible distribution over nonnegative ...
Nobuaki Hoshino
core
On the geometry of generalized Gaussian distributions
Journal of Multivariate Analysis, 2009 22 ...
openaire +3 more sources
Advanced Functional Materials, EarlyView.Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler +4 more
wiley +1 more source
The Recti ed Gaussian Distribution [PDF]
, 2008 A simple but powerful modi cation of the standard Gaussian distribution is studied. The variables of the recti ed Gaussian are constrained to be nonnegative, enabling the use of nonconvex energy functions.
D. D. Lee, N. D. Socci, H. S. Seung
core
The Second and Fourth Moments of Discrete Gaussian Distributions over Lattices
Journal of MathematicsLet Λ be an n-dimensional lattice. For any n-dimensional vector c and positive real number s, let Ds,c and DΛ,s,c denote the continuous Gaussian distribution and the discrete Gaussian distribution over Λ, respectively.
Wei Zhao, Guoyou Qian
doaj +1 more source
Stochastically Generated Digital Twins of 3D Solid‐State Electrolyte Architecture
Advanced Functional Materials, EarlyView.A stochastic model and validation suite were developed to produce the highest fidelity computer‐generated (Digital Twin) microstructures of random porous tape‐cast solid‐state battery architectures across µm to mm feature sizes from FIB‐SEM to X‐Ray µCT, respectively.
Jonathan O'Neill +9 more
wiley +1 more source
InfoNCE Induces Gaussian Distribution
CoRRAccepted to ICLR 2026 ...
Roy Betser +3 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou +6 more
wiley +1 more source
An alternative model for multivariate stable distributions [PDF]
, 2009 Includes bibliographical references (leaves 52-55).As the title, "An Alternative Model for Multivariate Stable Distributions", depicts, this thesis draws from the methodology of [J36] and derives an alternative to the sub-Gaussian alpha-stable ...
Jama, Siphamandla
core
Effect of Optical Illumination on Bubble Nanodomains
Advanced Functional Materials, EarlyView.Stable surface‐confined nanoscale bubble domains are created and manipulated in PMN‐PT single crystals. Under above‐bandgap illumination, these bubble nanodomains remain unchanged. However, upon illumination cessation, they rapidly expand to switch the entire crystal surface, due to the accumulation of a large reservoir of electrons at the crystal ...
Haoze Zhang +8 more
wiley +1 more source