Variable (computer science): In computer programming, a variable is an abstract storage location paired with an associated symbolic name, which contains some known or unknown quantity of information referred to as a value; or in simpler terms, a variable is a named container ... (Computer science) [100%] 2023-11-27 [Variable (computer science)] [Programming language concepts]...
Variable: In mathematics, a variable is a number whose value is not known. In basic arithmetic problems, the variable is typically the answer which the student must find: Since 5 + 7 = 12, the answer is: A variable is usually is the ... [100%] 2023-02-08 [Mathematics]
Variable (programming): In computer programming, a variable is an identifier (usually a letter, word, or phrase) that is used to identify a value stored in the system's memory. A variable's value can generally be accessed or changed at any time. (Programming) [100%] 2023-06-28
Variable: In computer science and mathematics, a variable (Template:PronEng) (sometimes called an object or identifier in computer science) is a symbolic representation used to denote a quantity or expression. In mathematics, a variable often represents an "unknown" quantity that has ... [100%] 2024-01-11 [Algebra] [Elementary mathematics]...
Variable (mathematics): In mathematics, a variable (from Latin variabilis, "changeable") is a symbol, typically a letter, that holds a place for constants, often numbers. One say colloqually that the variable represents or denotes the object, and that the object is the value ... (Mathematics) [100%] 2024-09-05 [Variables (mathematics)] [Algebra]...
Selection (genetic algorithm): Selection is the stage of a genetic algorithm or more general evolutionary algorithm in which individual genomes are chosen from a population for later breeding (e.g., using the crossover operator). Selection mechanisms are also used to choose candidate solutions ... (Genetic algorithm) [88%] 2023-12-18 [Genetic algorithms] [Evolutionary algorithms]...
Selection (genetic algorithm): Selection is the stage of a genetic algorithm or more general evolutionary algorithm in which individual genomes are chosen from a population for later breeding (e.g., using the crossover operator). A selection procedure used early on may be implemented ... (Genetic algorithm) [88%] 2023-11-02 [Genetic algorithms] [Evolutionary algorithms]...
Selection (relational algebra): In relational algebra, a selection (sometimes called a restriction in reference to E.F. Codd's 1970 paper and not, contrary to a popular belief, to avoid confusion with SQL's use of SELECT, since Codd's article predates the ... (Relational algebra) [88%] 2023-12-16 [Relational algebra]
Selection (evolutionary algorithm): Selection is a genetic operator in an evolutionary algorithm (EA). An EA is a metaheuristic inspired by biological evolution and aims to solve challenging problems at least approximately. (none) [88%] 2025-01-24 [Selection (evolutionary algorithm)]
Spike-and-slab variable selection: Spike-and-slab regression is a Bayesian variable selection technique that is particularly useful when the number of possible predictors is larger than the number of observations. Initially, the idea of the spike-and-slab model was proposed by Mitchell ... [84%] 2023-12-28 [Machine learning] [Bayesian inference]...
Sélection (informatique): Pour les articles homonymes, voir Sélection. En informatique, la sélection est l'opération qui consiste à marquer certains éléments comme prêts à subir une opération. (Informatique) [78%] 2025-03-17
Selectin: The selectins (cluster of differentiation 62 or CD62) are a family of cell adhesion molecules (or CAMs). All selectins are single-chain transmembrane glycoproteins that share similar properties to C-type lectins due to a related amino terminus and calcium ... (Family of cell adhesion molecules) [77%] 2023-12-17 [Cell adhesion proteins] [Lectins]...
Selectin: The selectins (cluster of differentiation 62 or CD62) are a family of cell adhesion molecules (or CAMs). All selectins are single-chain transmembrane glycoproteins that share similar properties to C-type lectins due to a related amino terminus and calcium ... (Biology) [77%] 2025-04-26 [Cell adhesion proteins] [Lectins]...
Variance: Variance : A statistical measure of the variability of a random quantity (defined as the mean squared deviation from the mean value). [75%] 2023-08-04
Variance (accounting): In budgeting, and management accounting in general, a variance is the difference between a budgeted, planned, or standard cost and the actual amount incurred/sold. Variances can be computed for both costs and revenues. (Finance) [75%] 2023-09-22 [Management accounting] [Corporate finance]...
Variance: This statistics resource is a "stub". Learn how you can help Wikiversity to develop it. [75%] 2024-01-09 [Statistics]
Variance: Variance is a term frequently used in Management or Cost Accounting. It is used to highlight the differences between standard costs and actual costs. [75%] 2023-03-02 [Accounting] [Business]...
Variance: Template:Otheruses4 In probability theory and statistics, the variance of a random variable (or somewhat more precisely, of a probability distribution) is one measure of statistical dispersion, averaging the squared distance of its possible values from the expected value. Whereas ... [75%] 2023-12-14 [Probability theory] [Statistical deviation and dispersion]...
Variance: in probability theory The measure $\newcommand{\Var}{\operatorname{Var}} \newcommand{\Ex}{\mathop{\mathsf{E}}} \newcommand{\Prob}{\mathop{\mathsf{P}}} \Var X$ of the deviation of a random variable $X$ from its mathematical expectation $\Ex X$ defined by the equation: $$\begin ... (Mathematics) [75%] 2023-12-13
Variance: In probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its population mean or sample mean. Variance is a measure of dispersion, meaning it is a measure of how far a set ... (Statistical measure of how far values spread from their average) [75%] 2026-01-13 [Moment (mathematics)] [Statistical deviation and dispersion]...
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