Newest 'vector' Questions - Stack Overflow

r - Errors when trying to optimize a vector using RTMB and optim - Stack Overflo…

Improving the accuracy of discretisations of the vector transport equation on th…

Within finite element models of fluids, vector-valued fields such as velocity or momentum variables are commonly discretised using the Raviart-Thomas elements. However, when using the lowest-order quadrilateral Raviart-Thomas elements, standard finit...

Basis for infinite dimensional vector space definition

Feb 4, 2023 · In some of these infinite-dimensional vector spaces, when they're normed, there may be Schauder Bases , where we have infinite sums, which require a notion of convergence.

Music Signal Processing Using Vector Product Neural Networks

We propose a novel neural network model for music signal processing using vector product neurons and dimensionality transformations. Here, the inputs are first mapped from real values into three-dimensional vectors then fed into a three-dimensional v...

Big Bust Images – Browse 170,914 Stock Photos, Vectors, and Video

Download royalty-free stock photos, vectors, HD footage and more on Adobe Stock.

Big Bust Images – Browse 170,914 Stock Photos, Vectors, and Video

Download royalty-free stock photos, vectors, HD footage and more on Adobe Stock.

Quantum support vector regression for disability insurance

We propose a hybrid classical-quantum approach for modeling transition probabilities in health and disability insurance. The modeling of logistic disability inception probabilities is formulated as a support vector regression problem. Using a quantum...

Atlanta Hawks Logo PNG Transparent & SVG Vector - Freebie Supply

Here is the Atlanta Hawks logo in vector format (svg) and transparent PNG, ready to download.

Perturbation Expansion in Phase-Ordering Kinetics: II. N-vector Model

The perturbation theory expansion presented earlier to describe the phase-ordering kinetics in the case of a nonconserved scalar order parameter is generalized to the case of the $n$-vector model. At lowest order in this expansion, as in the scalar...

San Antonio Spurs Logo PNG Vector (EPS) Free Download - seeklogo

Download free San Antonio Spurs vector logo and icons in PNG, SVG, AI, EPS, CDR formats.

Stroke of Surprise: Progressive Semantic Illusions in Vector Sketching

Visual illusions traditionally rely on spatial manipulations such as multi-view consistency. In this work, we introduce Progressive Semantic Illusions, a novel vector sketching task where a single sketch undergoes a dramatic semantic transformation t...

Monochromatic infinite sumsets

We show that there is a rational vector space $V$ such that, whenever $V$ is finitely coloured, there is an infinite set $X$ whose sumset $X+X$ is monochromatic. Our example is the rational vector space of dimension $\sup\{\aleph_0,2^{\aleph_0},2^{2^...

An Illuminating Algorithm for the Light Bulb Problem

The Light Bulb Problem is one of the most basic problems in data analysis. One is given as input $n$ vectors in $\{-1,1\}^d$, which are all independently and uniformly random, except for a planted pair of vectors with inner product at least $ρ\cdot...

Automorphic vector bundles with global sections on $G$-${\tt Zip}^{\mathcal Z}$-…

A general conjecture is stated on the cone of automorphic vector bundles admitting nonzero global sections on schemes endowed with a smooth, surjective morphism to a stack of $G$-zips of connected-Hodge-type; such schemes should include all Hodge-typ...

Conformal Killing Vectors Of Plane Symmetric Four Dimensional Lorentzian Manifol…

In this paper, we investigate conformal Killing's vectors (CKVs) admitted by some plane symmetric spacetimes. Ten conformal Killing's equations and their general forms of CKVs are derived along with their conformal factor. The existence of conformal...

Exceptional collections for Grassmannians of isotropic lines

We construct a full exceptional collection of vector bundles in the derived category of coherent sheaves on the Grassmannian of isotropic two-dimensional subspaces in a symplectic vector space of dimension $2n$ and in the derived category of cohere...

Vector invariants for the two dimensional modular representation of a cyclic gro…

In this paper, we study the vector invariants, ${\bf{F}}[m V_2]^{C_p}$, of the 2-dimensional indecomposable representation $V_2$ of the cylic group, $C_p$, of order $p$ over a field ${\bf{F}}$ of characteristic $p$. This ring of invariants was firs...

On the Coordinate System of Space-Weather HMI Active Region Patches (SHARPs): A…

We describe the coordinate systems of two streams of HMI active region vector data. A distinction is made between (a) the 2D grid on which the field vector is measured (or sampled), and (b) the 3D coordinate established at each grid point, in which t...

Multi-hump solitary waves of nonlinear Dirac equation

This paper concentrates on a (1+1)-dimensional nonlinear Dirac (NLD) equation with a general self-interaction, being a linear combination of the scalar, pseudoscalar, vector and axial vector self-interactions to the power of the integer $k+1$. The so...