theory of probability and measure, a sub-probability measure is a measure that is closely related to probability measures. While probability measures always...
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sub-probability) measures may not necessarily converge vaguely to a true probability measure, but rather to a sub-probability measure (a measure such...
18 KB (3,026 words) - 18:10, 7 April 2025
In probability theory and statistics, the conditional probability distribution is a probability distribution that describes the probability of an outcome...
13 KB (2,162 words) - 06:23, 5 June 2025
{\displaystyle \Sigma _{*}} and probability measure P {\displaystyle \mathbb {P} } if Σ∗ is a filtration of the underlying probability space (Ω, Σ, P {\displaystyle...
23 KB (3,468 words) - 21:44, 29 May 2025
In probability theory, a probability space or a probability triple ( Ω , F , P ) {\displaystyle (\Omega ,{\mathcal {F}},P)} is a mathematical construct...
24 KB (3,575 words) - 00:56, 12 February 2025
sense, this differs much from the modern meaning of probability, which in contrast is a measure of the weight of empirical evidence, and is arrived at...
39 KB (5,149 words) - 21:26, 8 June 2025
subsets of the finite measures are the sub-probability measures, which form a convex subset, and the probability measures, which are the intersection of the...
4 KB (462 words) - 08:41, 11 December 2024
information theory, perplexity is a measure of uncertainty in the value of a sample from a discrete probability distribution. The larger the perplexity...
13 KB (1,893 words) - 18:04, 6 June 2025
}(A_{i}).} In measure-theoretic terms, Boole's inequality follows from the fact that a measure (and certainly any probability measure) is σ-sub-additive....
10 KB (1,945 words) - 15:49, 24 March 2025
properties that a risk measure might or might not have. A coherent risk measure is a function that satisfies properties of monotonicity, sub-additivity, homogeneity...
15 KB (2,313 words) - 01:58, 25 May 2025
Σ-algebra (redirect from Probability measure space)
with these properties are called σ-algebras. Many uses of measure, such as the probability concept of almost sure convergence, involve limits of sequences...
31 KB (5,527 words) - 23:21, 6 June 2025
Entropy (information theory) (redirect from Entropy of a probability distribution)
This measures the expected amount of information needed to describe the state of the variable, considering the distribution of probabilities across...
72 KB (10,220 words) - 13:03, 6 June 2025
(2008). Probability Theory. Berlin: Springer. p. 191. doi:10.1007/978-1-84800-048-3. ISBN 978-1-84800-047-6. Kallenberg, Olav (2017). Random Measures, Theory...
5 KB (730 words) - 13:51, 11 December 2024
Markov kernel (redirect from Probability kernel)
B ↦ κ ( B , x 0 ) {\displaystyle B\mapsto \kappa (B,x_{0})} is a probability measure on ( Y , B ) {\displaystyle (Y,{\mathcal {B}})} In other words it...
11 KB (2,052 words) - 14:25, 11 September 2024
Super-Poissonian distribution (redirect from Sub-Poissonian)
distribution is a probability distribution that has a larger variance than a Poisson distribution with the same mean. Conversely, a sub-Poissonian distribution...
3 KB (413 words) - 07:30, 11 September 2023
Transition kernel (category Probability theory)
substochastic kernel, sub-probability kernel or a sub-Markov kernel if all κ s {\displaystyle \kappa _{s}} are sub-probability measures a Markov kernel, stochastic...
8 KB (1,330 words) - 00:13, 28 April 2025
statistics and probability is a list of definitions of terms and concepts used in the mathematical sciences of statistics and probability, their sub-disciplines...
35 KB (4,051 words) - 21:58, 23 January 2025
Independence is a fundamental notion in probability theory, as in statistics and the theory of stochastic processes. Two events are independent, statistically...
28 KB (4,646 words) - 18:07, 22 June 2025
Conditional expectation (category Conditional probability)
its modern definition using sub-σ-algebras. If A is an event in F {\displaystyle {\mathcal {F}}} with nonzero probability, and X is a discrete random...
34 KB (6,254 words) - 00:01, 7 June 2025
Almost everywhere (redirect from Full measure (mathematics))
a companion notion to the concept of measure zero, and is analogous to the notion of almost surely in probability theory. More specifically, a property...
9 KB (1,261 words) - 00:07, 20 June 2025
Absolute continuity (redirect from Absolutely continuous measure)
Space of Probability Measures, ETH Zürich, Birkhäuser Verlag, Basel, ISBN 3-7643-2428-7 Athreya, Krishna B.; Lahiri, Soumendra N. (2006), Measure theory...
19 KB (2,685 words) - 08:58, 28 May 2025
Financial Engineers. Her career has spanned several sub-disciplines including catastrophic insurance, probability theory, and the finance of commodities. Her...
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Convergence of random variables (redirect from Convergence in probability)
In probability theory, there exist several different notions of convergence of sequences of random variables, including convergence in probability, convergence...
41 KB (5,282 words) - 21:46, 11 February 2025
Lebesgue integral (redirect from Integral (measure theory))
a straightforward way to more general spaces, measure spaces, such as those that arise in probability theory. The term Lebesgue integration can mean...
41 KB (5,918 words) - 20:43, 16 May 2025
\operatorname {E} [\varphi (X)].} In this probability setting, the measure μ is intended as a probability P {\displaystyle \operatorname {P} } , the...
31 KB (5,129 words) - 19:32, 12 June 2025
the field of probability theory that describes a relationship involving the entropy of certain metric spaces and the concentration of measure phenomenon...
2 KB (300 words) - 10:40, 1 January 2024
Hölder's inequality (section Probability measure)
\right)^{\frac {1}{p}}} where ν is any probability distribution and h any ν-measurable function. Let μ be any measure, and ν the distribution whose density...
44 KB (7,906 words) - 15:06, 2 June 2025
Photon statistics (section Sub-Poissonian light)
contrast, sub-Poissonian light requires the quantization of the electromagnetic field for a proper description and thus is a direct measure of the particle...
13 KB (2,234 words) - 15:25, 21 June 2025
Jaccard index (category Measure theory)
version of the Jaccard distance for measures, including probability measures. If μ {\displaystyle \mu } is a measure on a measurable space X {\displaystyle...
25 KB (3,922 words) - 17:47, 29 May 2025
In probability theory and statistics, the beta distribution is a family of continuous probability distributions defined on the interval [0, 1] or (0, 1)...
245 KB (40,562 words) - 01:54, 20 June 2025