Variable data printing (VDP) (also known as variable information printing (VIP) or variable imaging (VI)) is a form of digital printing, including on-demand...
13 KB (1,723 words) - 14:09, 12 April 2025
Continuous-variable (CV) quantum information is the area of quantum information science that makes use of physical observables, like the strength of an...
20 KB (2,427 words) - 10:41, 12 June 2025
environment variable is a user-definable value that can affect the way running processes will behave on a computer. Environment variables are part of...
102 KB (10,349 words) - 14:13, 4 June 2025
theory and information theory, the mutual information (MI) of two random variables is a measure of the mutual dependence between the two variables. More specifically...
56 KB (8,853 words) - 23:22, 5 June 2025
In information theory, the entropy of a random variable quantifies the average level of uncertainty or information associated with the variable's potential...
72 KB (10,220 words) - 13:03, 6 June 2025
exact information it represents. The identifier in computer source code can be bound to a value during run time, and the value of the variable may thus...
21 KB (2,812 words) - 15:07, 9 June 2025
random variable. The Shannon information is closely related to entropy, which is the expected value of the self-information of a random variable, quantifying...
27 KB (4,445 words) - 15:34, 2 June 2025
Information flow in an information theoretical context is the transfer of information from a variable x {\displaystyle x} to a variable y {\displaystyle...
15 KB (2,376 words) - 07:14, 19 April 2024
electronic devices. Information technology as a field emphasizes the secure management of large amounts of variable information and its accessibility...
10 KB (963 words) - 00:51, 3 June 2025
class variable is a variable defined in a class of which a single copy exists, regardless of how many instances of the class exist. A class variable is not...
5 KB (460 words) - 05:03, 13 January 2025
variables. Information theory can quantify the amount of information a single source variable X 1 {\displaystyle X_{1}} has about a target variable Y...
7 KB (1,060 words) - 14:54, 28 May 2024
Conditional entropy (redirect from Equivocation (information theory))
In information theory, the conditional entropy quantifies the amount of information needed to describe the outcome of a random variable Y {\displaystyle...
11 KB (2,142 words) - 15:57, 16 May 2025
A random variable (also called random quantity, aleatory variable, or stochastic variable) is a mathematical formalization of a quantity or object which...
42 KB (6,634 words) - 15:00, 24 May 2025
A control variable (or scientific constant) in scientific experimentation is an experimental element which is constant (controlled) and unchanged throughout...
7 KB (759 words) - 11:27, 24 May 2025
key measure in information theory is entropy. Entropy quantifies the amount of uncertainty involved in the value of a random variable or the outcome of...
64 KB (7,973 words) - 23:39, 4 June 2025
determinists reconciled with this behavior using hidden variable theories, which argued that the information necessary to predict the future of a function must...
41 KB (4,788 words) - 16:03, 3 June 2025
drop-on-demand, and digital halftone proofers; workflow management software; variable information workflow systems; and computer-to-film and computer-to-plate devices...
4 KB (310 words) - 16:47, 5 June 2025
In computer programming, a global variable is a variable with global scope, meaning that it is visible (hence accessible) throughout the program, unless...
10 KB (1,299 words) - 02:48, 10 December 2023
or simply SSA) is a type of intermediate representation (IR) where each variable is assigned exactly once. SSA is used in most high-quality optimizing compilers...
32 KB (3,970 words) - 13:38, 6 June 2025
probability theory and information theory, the interaction information is a generalization of the mutual information for more than two variables. There are many...
17 KB (2,426 words) - 16:09, 23 May 2025
B, an external variable is a variable defined outside any function block. On the other hand, a local (automatic) variable is a variable defined inside...
11 KB (1,568 words) - 20:28, 24 March 2025
members do not communicate or who only process information. Information processing (Dependent Variable) Information processing can be called “passive communication...
10 KB (1,438 words) - 12:20, 30 April 2025
processes in probability theory and statistics, a nuisance variable is a random variable that is fundamental to the probabilistic model, but that is...
3 KB (394 words) - 06:36, 21 May 2025
DeLone, W. H.; McLean, E. R. (1992). "Information systems success: the quest for the dependent variable". Information Systems Research. 3 (1): 60–95. doi:10...
5 KB (621 words) - 20:48, 14 May 2025
A visual variable, in cartographic design, graphic design, and data visualization, is an aspect of a graphical object that can visually differentiate it...
25 KB (3,102 words) - 05:34, 22 January 2025
In mathematics, an indeterminate or formal variable is a variable (a symbol, usually a letter) that is used purely formally in a mathematical expression...
8 KB (1,083 words) - 21:17, 14 April 2025
mathematical statistics, the Fisher information is a way of measuring the amount of information that an observable random variable X carries about an unknown parameter...
52 KB (7,376 words) - 12:50, 8 June 2025
Color code (section Encoded Variable)
a variable, which may have different representations, where the color code type should match the variable type: Categorical variable – the variable may...
11 KB (1,311 words) - 12:34, 3 June 2025
A variable- (also changeable-, electronic-, or dynamic-) message sign or message board, often abbreviated VMS, VMB, CMS, or DMS, and in the UK known as...
23 KB (2,648 words) - 17:53, 7 June 2025
In computing, an uninitialized variable is a variable that is declared but is not set to a definite known value before it is used. It will have some value...
8 KB (1,099 words) - 22:55, 11 March 2025