In mathematics, a vector measure is a function defined on a family of sets and taking vector values satisfying certain properties. It is a generalization...
12 KB (1,506 words) - 02:15, 8 December 2024
Cosine similarity (redirect from Vector cosine)
In data analysis, cosine similarity is a measure of similarity between two non-zero vectors defined in an inner product space. Cosine similarity is the...
22 KB (3,084 words) - 17:36, 27 April 2025
representation theorem. Angular displacement Complex measure Spectral measure Vector measure Riesz–Markov–Kakutani representation theorem Signed arc...
9 KB (1,226 words) - 22:34, 26 December 2024
operations on the above sorts of vectors. A vector space formed by geometric vectors is called a Euclidean vector space, and a vector space formed by tuples is...
10 KB (2,694 words) - 21:32, 3 May 2025
Outer measure Product measure Pushforward measure Regular measure Vector measure Valuation (measure theory) Volume form One way to rephrase our definition...
35 KB (5,559 words) - 12:21, 2 May 2025
limit theorem Lyapunov vector-measure theorem, theorem in measure theory that the range of any real-valued, non-atomic vector measure is compact and convex...
1 KB (203 words) - 00:57, 19 July 2021
Laplace–Stieltjes transform (section Vector measures)
transform of a measure applied to the associated Stieltjes measure, the conventional Laplace transform cannot handle vector measures: measures with values...
9 KB (1,354 words) - 06:50, 5 January 2025
physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector or spatial vector) is a geometric object that has magnitude...
61 KB (9,116 words) - 12:01, 7 May 2025
In mathematics, measure theory in topological vector spaces refers to the extension of measure theory to topological vector spaces. Such spaces are often...
11 KB (1,607 words) - 19:17, 11 May 2025
distance-vector routing protocol in data networks determines the best route for data packets based on distance. Distance-vector routing protocols measure the...
20 KB (1,647 words) - 03:42, 7 January 2025
complex measures is a Banach space. Riesz representation theorem Signed measure Vector measure Tao, Terence (2011-09-14). An Introduction to Measure Theory...
7 KB (961 words) - 22:16, 26 August 2024
Basis (linear algebra) (redirect from Linear Algebra/Basis for a Vector Space)
In mathematics, a set B of elements of a vector space V is called a basis (pl.: bases) if every element of V can be written in a unique way as a finite...
34 KB (4,751 words) - 04:52, 13 April 2025
(generally vector valued) random variables X n {\displaystyle X_{n}} . The diffuse component μ d {\displaystyle \mu _{d}} is null for a counting measure. In...
9 KB (1,319 words) - 15:24, 2 December 2024
Norm (mathematics) (redirect from Vector norm)
In mathematics, a norm is a function from a real or complex vector space to the non-negative real numbers that behaves in certain ways like the distance...
36 KB (5,937 words) - 20:36, 2 May 2025
operations of vector addition and scalar multiplication must satisfy certain requirements, called vector axioms. Real vector spaces and complex vector spaces...
87 KB (11,491 words) - 12:05, 7 May 2025
Magnetometer (redirect from Vector magnetometer)
used for those measuring greater than 1 mT. There are two basic types of magnetometer measurement. Vector magnetometers measure the vector components of...
76 KB (9,596 words) - 22:11, 11 May 2025
cylinder set measure (or promeasure, or premeasure, or quasi-measure, or CSM) is a kind of prototype for a measure on an infinite-dimensional vector space....
14 KB (2,179 words) - 16:50, 9 May 2025
A vector measuring current meter (VMCM) is an instrument used for obtaining measurements of horizontal velocity in the upper ocean, which exploits two...
13 KB (1,986 words) - 05:17, 31 July 2024
Dot product (redirect from Vector dot product)
(usually coordinate vectors), and returns a single number. In Euclidean geometry, the dot product of the Cartesian coordinates of two vectors is widely used...
28 KB (4,420 words) - 14:20, 6 April 2025
Magnitude (mathematics) (section Vector spaces)
the measure of units between a number and zero. In vector spaces, the Euclidean norm is a measure of magnitude used to define a distance between two points...
8 KB (1,316 words) - 18:09, 28 January 2025
Total variation (redirect from Measure variation)
} is a signed measure: its total variation is defined as above. This definition works also if μ {\displaystyle \mu } is a vector measure: the variation...
25 KB (3,547 words) - 03:35, 10 January 2025
In machine learning, support vector machines (SVMs, also support vector networks) are supervised max-margin models with associated learning algorithms...
65 KB (9,068 words) - 08:13, 28 April 2025
Del (redirect from Vector differential)
or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by the nabla symbol...
22 KB (3,919 words) - 04:23, 15 December 2024
POVM (redirect from Positive operator value measure)
quantum mechanics Density matrix Quantum operation Projection-valued measure Vector measure Peres, Asher; Terno, Daniel R. (2004). "Quantum information and...
19 KB (3,082 words) - 13:54, 10 January 2025
Affine space (redirect from Point–vector distinction)
point, the zero vector is called the origin. Adding a fixed vector to the elements of a linear subspace (vector subspace) of a vector space produces an...
48 KB (7,537 words) - 05:07, 13 April 2025
In physics, the Poynting vector (or Umov–Poynting vector) represents the directional energy flux (the energy transfer per unit area, per unit time) or...
34 KB (4,674 words) - 20:30, 13 February 2025
Multivariate normal distribution (redirect from Normal random vector)
normal distribution to higher dimensions. One definition is that a random vector is said to be k-variate normally distributed if every linear combination...
65 KB (9,594 words) - 15:19, 3 May 2025
Lp space (category Measure theory)
functional analysis, and of topological vector spaces. Because of their key role in the mathematical analysis of measure and probability spaces, Lebesgue spaces...
65 KB (12,217 words) - 21:17, 14 April 2025
Measurable function (redirect from Measureable function)
finite-dimensional p norm spaces - Vector spaces of measurable functions: the L p {\displaystyle L^{p}} spaces Measure-preserving dynamical system – Subject...
9 KB (1,329 words) - 22:12, 9 November 2024
similarity measure for real-valued vectors, used in (among other fields) information retrieval to score the similarity of documents in the vector space model...
17 KB (2,564 words) - 04:35, 12 July 2024