• theory of probability and measure, a sub-probability measure is a measure that is closely related to probability measures. While probability measures always...
    2 KB (206 words) - 05:46, 23 December 2021
  • 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
  • Thumbnail for Martingale (probability theory)
    {\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
  • Thumbnail for Probability space
    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
  • Thumbnail for Probability
    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
  • Thumbnail for Boole's inequality
    }(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
  • 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
  • Thumbnail for Entropy (information theory)
    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
  • 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
  • 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
  • Thumbnail for Independence (probability theory)
    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
  • Thumbnail for Almost everywhere
    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
  • 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...
    5 KB (449 words) - 11:08, 12 January 2025
  • 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
  • Thumbnail for Lebesgue integral
    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
  • Thumbnail for Jensen's inequality
    \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
  • \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
  • 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
  • Thumbnail for Jaccard index
    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
  • Thumbnail for Beta distribution
    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