In probability theory, a random measure is a measure-valued random element.[1][2] Random measures are for example used in the theory of random processes, where they form many important point processes such as Poisson point processes and Cox processes.
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probability theory, a randommeasure is a measure-valued random element. Randommeasures are for example used in the theory of random processes, where they...
be some measure space with σ {\displaystyle \sigma } -finite measure μ {\displaystyle \mu } . The Poisson randommeasure with intensity measure μ {\displaystyle...
Random compact set Random element Random function RandommeasureRandom number generator Random variate Random vector Randomness Stochastic process Relationships...
another. The Poisson point process is also called a Poisson randommeasure, Poisson random point field and Poisson point field. When the process is defined...
certain assumptions can be interpreted as random sequences of points, random sets of points or random counting measures. In some mathematical frameworks, a...
are a property of stochastic processes and randommeasures. Most of the time, a process or randommeasure has independent increments by definition, which...
goal of true randomness, although they may meet, with varying success, some of the statistical tests for randomness intended to measure how unpredictable...
and P {\displaystyle P} is the probability measure (a function returning each event's probability). Random vectors are often used as the underlying implementation...
theory, an empirical measure is a randommeasure arising from a particular realization of a (usually finite) sequence of random variables. The precise...
Random forests or random decision forests is an ensemble learning method for classification, regression and other tasks that operates by constructing a...
redirect targets Expected value – Average value of a random variable Variance – Statistical measure of how far values spread from their average Fuzzy logic –...
mathematical interpretations of a point process, such as a random counting measure or a random set. Some authors regard a point process and stochastic process...
as often as 4. In this view, randomness is not haphazardness; it is a measure of uncertainty of an outcome. Randomness applies to concepts of chance...
multiplication. Although random entries are traditional "generic" inputs to an algorithm, the concentration of measure associated with random matrix distributions...
mathematics, a random walk, sometimes known as a drunkard's walk, is a random process that describes a path that consists of a succession of random steps on...
one random variable are distributed when given information on the outputs of the other random variable(s). In the formal mathematical setup of measure theory...
absolutely continuous measures see absolutely continuous measure. In the measure-theoretic formalization of probability theory, a random variable is defined...
from the mean of a random variable. The standard deviation (SD) is obtained as the square root of the variance. Variance is a measure of dispersion, meaning...
of space is a random variable, then the first moment measure corresponds to the first moment of this random variable. Moment measures feature prominently...
is also called a random point field. There are different interpretations of a point process, such a random counting measure or a random set. Some authors...
mathematics, a probability measure is a real-valued function defined on a set of events in a σ-algebra that satisfies measure properties such as countable...
alphabet (e.g. decimal digits). Random sequences are key objects of study in algorithmic information theory. In measure-theoretic probability theory, introduced...
of Palm conditioning, which extend to the more abstract setting of randommeasures. There are various models for point processes, typically based on but...
Supporting measure may refer to a σ-finite equivalent measure, see Equivalence (measure theory)#Supporting measure a special measure in the context of random measures...
for probability provided by measure theory, the expectation is given by Lebesgue integration. The expected value of a random variable X is often denoted...
so the measure of the whole codomain is 1. This means that random variables can be composed ad infinitum and they will always remain as random variables...
are to each other. In other words: Precision is a description of random errors (a measure of statistical variability). Accuracy has two definitions, per...