Find link

language:

Find link is a tool written by Edward Betts.

searching for Weight function 74 found (103 total)

Dirichlet boundary condition (435 words) [view diff] exact match in snippet view article find links to article

differential equation. The dependent unknown u in the same form as the weight function w appearing in the boundary expression is termed a primary variable

Local regression (5,830 words) [view diff] exact match in snippet view article find links to article

is formalized with a bandwidth h {\displaystyle h} and a kernel or weight function W ( ⋅ ) {\displaystyle W(\cdot )} , with observations assigned weights

WACA clustering algorithm (146 words) [view diff] exact match in snippet view article find links to article

(Weighted Application-aware Clustering Algorithm) uses a heuristic weight function for self-organized cluster creation. The election of clusterheads is

Stieltjes–Wigert polynomials (534 words) [view diff] exact match in snippet view article find links to article

hypergeometric orthogonal polynomials in the basic Askey scheme, for the weight function w ( x ) = k π x − 1 / 2 exp ⁡ ( − k 2 log 2 ⁡ x ) {\displaystyle w(x)={\frac

Hierarchical clustering of networks (541 words) [view diff] exact match in snippet view article find links to article

arranges the network into a hierarchy of groups according to a specified weight function. The data can then be represented in a tree structure known as a dendrogram

Calculus of predispositions (567 words) [view diff] exact match in snippet view article find links to article

elements distinguish the modified weight function from the criterion of optimality: First and foremost, the weight function includes not only material parameters

Orthogonal polynomials (2,079 words) [view diff] exact match in snippet view article find links to article

line (where x1 = −∞ and x2 = ∞ are allowed). Such a W is called a weight function. Then the inner product is given by ⟨ f , g ⟩ = ∫ x 1 x 2 f ( x ) g

Clenshaw–Curtis quadrature (4,362 words) [view diff] exact match in snippet view article find links to article

integrating an arbitrary f ( x ) {\displaystyle f(x)} against a fixed weight function w ( x ) {\displaystyle w(x)} that is known ahead of time: ∫ − 1 1 f

Beurling algebra (240 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \sum _{k\geq 0}c_{k}<\infty .} Example We may consider a weight function w on Z {\displaystyle \mathbb {Z} } such that w ( m + n ) ≤ w ( m )

Distribution (number theory) (1,222 words) [view diff] exact match in snippet view article

{\displaystyle w(m,n)\sum _{y\mapsto x}\phi (y)=\phi (x)} for some weight function w. The family φ is then a distribution on the projective system X.

Matroid-constrained number partitioning (974 words) [view diff] exact match in snippet view article find links to article

a subset. In a more general variant, each of the m matroids has a weight function, which assigns a weight to each element of the ground-set. Various

Gauss–Jacobi quadrature (537 words) [view diff] exact match in snippet view article find links to article

quadrature. Gauss–Jacobi quadrature uses ω(x) = (1 − x)α (1 + x)β as the weight function. The corresponding sequence of orthogonal polynomials consist of Jacobi

Weighted matroid (1,652 words) [view diff] exact match in snippet view article find links to article

elements and I is the family of independent set. A weighted matroid has a weight function w : E → R + {\displaystyle w:E\rightarrow \mathbb {R} ^{+}} for assigns

QUADPACK (725 words) [view diff] exact match in snippet view article find links to article

G General integrand W Weight function of specified form

V-statistic (1,401 words) [view diff] exact match in snippet view article find links to article

(F(x)-F_{0}(x))^{2}\,w(x;F_{0})\,dF_{0}(x),} where w(x; F0) is a specified weight function and F0 is a specified null distribution. If w is the identity function

Discrete orthogonal polynomials (278 words) [view diff] exact match in snippet view article find links to article

= { s 0 , s 1 , … } {\displaystyle S=\{s_{0},s_{1},\dots \}} with weight function ω ( x ) {\displaystyle \omega (x)} . A family of orthogonal polynomials

Predispositioning theory (2,331 words) [view diff] exact match in snippet view article find links to article

elements distinguish the modified weight function from the criterion of optimality: First and foremost, the weight function includes not only material parameters

Meixner–Pollaczek polynomials (791 words) [view diff] exact match in snippet view article find links to article

polynomials Pm(λ)(x;φ) are orthogonal on the real line with respect to the weight function w ( x ; λ , ϕ ) = | Γ ( λ + i x ) | 2 e ( 2 ϕ − π ) x {\displaystyle

Round-robin item allocation (1,846 words) [view diff] exact match in snippet view article find links to article

algorithm is called RWAV (round-robin with weighted approval voting). The weight function w(r,s) is determined based on an auxiliary function B(r,s), defined

Discrete Chebyshev polynomials (1,207 words) [view diff] exact match in snippet view article find links to article

two polynomials of unequal degree are orthogonal with respect to the weight function w ( x ) = ∑ r = 0 N − 1 δ ( x − r ) , {\displaystyle w(x)=\sum _{r=0}^{N-1}\delta

Mehler kernel (3,571 words) [view diff] exact match in snippet view article find links to article

of Hermite polynomials H ( ⋅ ) {\displaystyle H(\cdot )} based on weight function exp ⁡ ( − x 2 ) {\displaystyle \exp(-x^{2})} as E ( x , y ) = ∑ n =

Importance sampling (3,973 words) [view diff] exact match in snippet view article find links to article

does not include the extra computing time required to compute the weight function. Hence, some people evaluate the net run-time improvement by various

Anderson–Darling test (2,349 words) [view diff] exact match in snippet view article find links to article

{2}}{F(x)\left(1-F(x)\right)}}\,dF(x),} which is obtained when the weight function is w ( x ) = [ F ( x ) ( 1 − F ( x ) ) ] − 1 {\displaystyle

Knaster–Kuratowski–Mazurkiewicz lemma (2,396 words) [view diff] exact match in snippet view article find links to article

subsets of [ n ] {\displaystyle [n]} is called balanced if there is a weight function on B {\displaystyle B} (assigning a weight w J ≥ 0 {\displaystyle w_{J}\geq

Disability-adjusted life year (3,010 words) [view diff] exact match in snippet view article find links to article

DALYs. Perinatal conditions, which affect infants with a very low age-weight function, are the leading cause of lost DALYs at 90.48 million. Measles is fifteenth

Classical orthogonal polynomials (6,139 words) [view diff] exact match in snippet view article find links to article

polynomials (for which the interval of orthogonality is [−1, 1] and the weight function is simply 1): P 0 ( x ) = 1 , P 1 ( x ) = x , P 2 ( x ) = 3 x 2 − 1

Favard's theorem (382 words) [view diff] exact match in snippet view article find links to article

If this is a sequence of orthogonal polynomials for some positive weight function then it satisfies a 3-term recurrence relation. Favard's theorem is

Auxiliary-field Monte Carlo (625 words) [view diff] exact match in snippet view article find links to article

ranges of the model under consideration, the oscillatory nature of the weight function can lead to a bad statistical convergence of the numerical integration

Hypercomputation (3,369 words) [view diff] exact match in snippet view article find links to article

neural net that somehow had Chaitin's constant exactly embedded in its weight function would be able to solve the halting problem, but is subject to the same

Weighted automaton (1,691 words) [view diff] exact match in snippet view article find links to article

{\displaystyle I:Q\to R} is an initial weight function. F : Q → R {\displaystyle F:Q\to R} is a final weight function. A path on input w ∈ Σ ∗ {\displaystyle

Romanovski polynomials (1,982 words) [view diff] exact match in snippet view article find links to article

hypergeometric ordinary differential equation. For α = 0 and β < 0, the weight function of the Romanovski polynomials takes the shape of the Cauchy distribution

Iwahori–Hecke algebra (2,078 words) [view diff] exact match in snippet view article find links to article

common to only look at one-parameter Hecke algebras. If an integral weight function is defined on W (i.e., a map L: W → Z with L(vw) = L(v) + L(w) for

Weighing scale (5,299 words) [view diff] exact match in snippet view article find links to article

various applications such as batching, labeling, filling (with check weight function), truck scales, and more. Another important function is counting, e

Minimum-cost flow problem (1,239 words) [view diff] exact match in snippet view article find links to article

cardinality matching in G that has minimum cost. Let w: E → R be a weight function on the edges of E. The minimum weight bipartite matching problem or

Maximum flow problem (5,228 words) [view diff] exact match in snippet view article find links to article

algorithm by introducing the weighted variant. The paper establishes a weight function on directed and acyclic graphs (DAG), and attempts to imitate it on

Random forest (6,483 words) [view diff] exact match in snippet view article find links to article

x' by looking at the "neighborhood" of the point, formalized by a weight function W: y ^ = ∑ i = 1 n W ( x i , x ′ ) y i . {\displaystyle {\hat {y}}=\sum

Chebyshev polynomials (10,713 words) [view diff] exact match in snippet view article find links to article

\\[5mu]{\frac {N}{2}}&{\text{ if }}~i=j,\end{cases}}} and without the weight function: ∑ k = 0 N − 1 U i ( x k ) U j ( x k ) = { 0 if i ≢ j ( mod 2

Pseudo-spectral method (2,505 words) [view diff] exact match in snippet view article find links to article

p(x)} of degree 2 N + 1 {\displaystyle 2N+1} or less. Typically, the weight function w ( x ) {\displaystyle w(x)} and ranges a , b {\displaystyle a,b} are

Hermite class (1,123 words) [view diff] exact match in snippet view article find links to article

Charles Hermite. A de Branges space can be defined on the basis of some "weight function" of Hermite class, but with the additional stipulation that the inequality

Reverse-delete algorithm (1,154 words) [view diff] exact match in snippet view article find links to article

tree . we have three cases for the edges "e" and " f ". wt is the weight function. wt( f ) < wt( e ) this is impossible since this causes the weight

Genetic algebra (1,121 words) [view diff] exact match in snippet view article find links to article

special train algebra is a baric algebra in which the kernel N of the weight function is nilpotent and the principal powers of N are ideals. Etherington

Shortest path problem (4,764 words) [view diff] exact match in snippet view article find links to article

{\displaystyle v_{i}} and v j {\displaystyle v_{j}} . Given a real-valued weight function f : E → R {\displaystyle f:E\rightarrow \mathbb {R} } , and an undirected

Hilbert space (17,469 words) [view diff] exact match in snippet view article find links to article

is called the weighted L2 space L2 w([0, 1]), and w is called the weight function. The inner product is defined by ⟨ f , g ⟩ = ∫ 0 1 f ( t ) g ( t )

Watershed (image processing) (1,882 words) [view diff] exact match in snippet view article

al. that when the markers of the IFT corresponds to extrema of the weight function, the cut induced by the forest is a watershed cut. The random walker

Wave function (13,587 words) [view diff] exact match in snippet view article find links to article

different solutions, the strictly positive function w is called a weight function, and δmn is the Kronecker delta. The integration is taken over all

Montgomery's pair correlation conjecture (1,296 words) [view diff] exact match in snippet view article find links to article

> 2 , α ∈ R {\displaystyle T>2,\;\alpha \in \mathbb {R} } and some weight function w ( u ) := 4 ( 4 + u 2 ) {\displaystyle w(u):={\tfrac {4}{(4+u^{2})}}}

Food Chemicals Codex (2,083 words) [view diff] no match in snippet view article find links to article

monographs, which include chemical formula and structure, chemical weight, function, definition, packaging and storage, labelling requirements, test procedures

Finite subdivision rule (2,724 words) [view diff] exact match in snippet view article find links to article

modulus of a ring. They are defined by the use of weight functions. A weight function ρ {\displaystyle \rho } assigns a non-negative number called a weight

Dirichlet series (5,354 words) [view diff] exact match in snippet view article find links to article

Moreover, if (A, u) and (B, v) are two weighted sets, and we define a weight function w: A × B → N by w ( a , b ) = u ( a ) v ( b ) , {\displaystyle w(a

Galves–Löcherbach model (3,029 words) [view diff] exact match in snippet view article find links to article

factor α i [ r , s ] {\displaystyle \alpha _{i}[r,s]} is a history weight function that modulates the contributions of firings that happened r {\displaystyle

Sturm–Liouville theory (4,722 words) [view diff] exact match in snippet view article find links to article

appropriate Hilbert space of functions with inner product defined using the weight function. Sturm–Liouville theory studies the existence and asymptotic behavior

Legendre polynomials (7,177 words) [view diff] exact match in snippet view article find links to article

polynomials are defined as an orthogonal system with respect to the weight function w ( x ) = 1 {\displaystyle w(x)=1} over the interval [ − 1 , 1 ] {\displaystyle

Intrinsic flat distance (894 words) [view diff] exact match in snippet view article find links to article

charts from compact subsets of Rm, it is endowed with an integer valued weight function and it has an orientation. In addition an integral current space has

Fractional calculus (7,989 words) [view diff] exact match in snippet view article find links to article

}f'(u)\,du\right]\,d\nu \end{aligned}}} where ϕ(ν) is a weight function and which is used to represent mathematically the presence of multiple

Donaldson–Thomas theory (1,324 words) [view diff] exact match in snippet view article find links to article

moduli space M is equal to the weighted Euler characteristic of M. The weight function associates to every point in M an analogue of the Milnor number of

Orthogonal polynomials on the unit circle (1,095 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \mu } form an absolutely convergent series and the weight function w {\displaystyle w} is strictly positive everywhere. For any nontrivial

Spherical harmonics (12,484 words) [view diff] exact match in snippet view article find links to article

f square-integrable with respect to the normal distribution as the weight function on R3: 1 ( 2 π ) 3 / 2 ∫ R 3 | f ( x ) | 2 e − | x | 2 / 2 d x < ∞

Continuous Hahn polynomials (1,447 words) [view diff] exact match in snippet view article find links to article

Hahn polynomials pn(x;a,b,c,d) are orthogonal with respect to the weight function w ( x ) = Γ ( a + i x ) Γ ( b + i x ) Γ ( c − i x ) Γ ( d − i x )

Mesh generation (5,322 words) [view diff] exact match in snippet view article find links to article

Generators with control function based on the equidistribution of the weight function with the diffusion set as a multiple of desired cell volume. The equidistribution

Schur orthogonality relations (2,618 words) [view diff] exact match in snippet view article find links to article

parameters, but also the final result, i.e. the analytic form of the weight function (measure) ω ( x ) {\displaystyle \omega (\mathbf {x} )} . For instance

Distance correlation (3,859 words) [view diff] exact match in snippet view article find links to article

dimension of X and Y, and thus of s and t, and cp, cq are constants. The weight function ( c p c q | s | p 1 + p | t | q 1 + q ) − 1 {\displaystyle

Rice's whale (7,233 words) [view diff] exact match in snippet view article find links to article

diagnostic rostral ridges was never documented. When using a length-weight function developed by Ohsumi (1980), a 12.65-meter (41.5 ft) length would correspond

Goldston–Pintz–Yıldırım sieve (1,825 words) [view diff] exact match in snippet view article find links to article

have to choose the weight function w ( n ) {\displaystyle w(n)} so that we can detect prime k-tuples. A candidate for the weight function is the generalized

Maximum score estimator (2,033 words) [view diff] exact match in snippet view article find links to article

asymptotic properties. The basic idea is to replace the non-smoothed weight function W ( ∑ j ∈ C , j ≠ i 1 ( x t , i b > x t , j b ) ) {\displaystyle \textstyle

Lippmann–Schwinger equation (2,565 words) [view diff] exact match in snippet view article find links to article

time-uncertainty of the interaction, while that in the wavepackets weight function reflects the duration of the interaction. Both of these varieties of

Ulam–Warburton automaton (1,507 words) [view diff] exact match in snippet view article find links to article

3^{wt(n-1)-1}} where w t ( n ) {\displaystyle wt(n)} is the Hamming weight function which counts the number of 1's in the binary expansion of n {\displaystyle

Multiple instance learning (5,479 words) [view diff] exact match in snippet view article find links to article

{\displaystyle w:{\mathcal {X}}\rightarrow \mathbb {R} ^{+}} is a weight function over instances and w B = ∑ x ∈ B w ( x ) {\displaystyle w_{B}=\sum

Quantum inequalities (1,878 words) [view diff] exact match in snippet view article find links to article

flat universe (Minkowski space). The QEIs depend on two key things: A weight function, which is like a mathematical tool to focus on specific areas. The

Gravitational lensing formalism (5,185 words) [view diff] exact match in snippet view article find links to article

y-{\bar {y}})I(x,y)}}} Here w ( x , y ) {\displaystyle w(x,y)~} is a weight function that typically goes to zero or quickly approaches zero at some finite

Chiral Potts model (2,276 words) [view diff] exact match in snippet view article find links to article

year. The model is called self-dual if the Fourier transform of the weight function returns the same function. A special (genus 1) case had been solved

K-stability (8,333 words) [view diff] exact match in snippet view article find links to article

\bigwedge ^{n}V} where n = dim ⁡ V {\displaystyle n=\dim V} . Define the weight function of the test configuration ( X , L ) {\displaystyle ({\mathcal {X}}

Random permutation statistics (11,998 words) [view diff] exact match in snippet view article find links to article

N → R {\displaystyle b:\mathbb {N} \rightarrow \mathbb {R} } is a weight function that depends only on the size k of the cycle and for brevity we write

Ball covariance (2,438 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \omega =\left(\omega _{1},\omega _{2}\right)} be the positive weight function on the support set of θ {\displaystyle \theta } . Then, the population

Light-front computational methods (11,024 words) [view diff] exact match in snippet view article find links to article

{\displaystyle k=(k_{1}-k_{2})/2} is the relative four-momentum. The Nakanishi weight function g ( γ , z ) {\displaystyle g(\gamma ,z)} is found from an equation