The q-exponential distribution is a probability distribution arising from the maximization of the Tsallis entropy under appropriate constraints, including...
7 KB (747 words) - 16:20, 10 June 2025
theory and statistics, the exponential distribution or negative exponential distribution is the probability distribution of the distance between events...
43 KB (6,647 words) - 17:34, 15 April 2025
The term q-exponential occurs in two contexts. The q-exponential distribution, based on the Tsallis q-exponential is discussed in elsewhere. In combinatorial...
7 KB (1,163 words) - 22:38, 9 June 2025
with exponential distributions. The Lomax distribution is a special case of the q-exponential distribution. The q-exponential extends this distribution to...
7 KB (764 words) - 17:12, 25 February 2025
gamma distribution is a versatile two-parameter family of continuous probability distributions. The exponential distribution, Erlang distribution, and...
66 KB (9,100 words) - 05:31, 2 June 2025
q ( x ) = [ 1 + ( 1 − q ) x ] + 1 1 − q {\displaystyle e_{q}(x)=[1+(1-q)x]_{+}^{1 \over 1-q}} is the q-exponential and the normalization factor C q {\displaystyle...
13 KB (1,850 words) - 16:20, 10 June 2025
Gaussian q-distribution), a type of Tsallis distribution q-exponential distribution, a type of Tsallis distribution q-Weibull distribution, a type of...
1 KB (151 words) - 06:44, 25 January 2024
In probability and statistics, an exponential family is a parametric set of probability distributions of a certain form, specified below. This special...
86 KB (11,203 words) - 22:36, 20 March 2025
q {\displaystyle \lambda =1-q} . This deformation transforms exponentials into q-exponentials. In a similar procedure to how the normal distribution can...
4 KB (449 words) - 15:02, 8 June 2025
It is the discrete version of the same property found in the exponential distribution.: 228 The property asserts that the number of previously failed...
35 KB (5,094 words) - 02:03, 20 May 2025
Tsallis distribution q-Gaussian Picoli, S. Jr.; Mendes, R. S.; Malacarne, L. C. (2003). "q-exponential, Weibull, and q-Weibull distributions: an empirical...
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Tsallis statistics (redirect from Q-Logarithm)
the logarithm. Tsallis entropy Tsallis distribution q-Gaussian q-exponential distribution q-Weibull distribution Tsallis, Constantino (1994). "What are...
4 KB (616 words) - 00:42, 31 December 2024
parameter of the distribution. Its complementary cumulative distribution function is a stretched exponential function. The Weibull distribution is related to...
39 KB (5,828 words) - 14:22, 28 April 2025
value distribution (also known as the Fisher–Tippett distribution). It is also known as the log-Weibull distribution and the double exponential distribution...
19 KB (2,858 words) - 16:26, 19 March 2025
denotes the gamma function. Unlike the gamma distribution, which contains a somewhat similar exponential term, β {\displaystyle \beta } is a scale parameter...
11 KB (1,633 words) - 10:40, 15 May 2025
with sizes }}{\begin{bmatrix}q\times q&q\times (N-q)\\(N-q)\times q&(N-q)\times (N-q)\end{bmatrix}}} then the distribution of x1 conditional on x2 = a...
65 KB (9,594 words) - 15:19, 3 May 2025
probability q = 1 − p. The Rademacher distribution, which takes value 1 with probability 1/2 and value −1 with probability 1/2. The binomial distribution, which...
22 KB (2,620 words) - 07:59, 2 May 2025
In probability theory, the matrix-exponential distribution is an absolutely continuous distribution with rational Laplace–Stieltjes transform. They were...
4 KB (379 words) - 03:37, 13 March 2024
values. The generalized normal distribution, also known as the exponential power distribution, allows for distribution tails with thicker or thinner asymptotic...
151 KB (22,720 words) - 23:54, 10 June 2025
statistics, a Q–Q plot (quantile–quantile plot) is a probability plot, a graphical method for comparing two probability distributions by plotting their...
21 KB (2,518 words) - 00:48, 20 March 2025
that empirical distribution p ^ {\displaystyle {\hat {p}}} deviates from the actual distribution p {\displaystyle p} decays exponentially, at a rate n D...
39 KB (6,414 words) - 18:15, 11 April 2025
equation Exponential dispersion model Exponential distribution Exponential error Exponential factorial Exponential family Exponential field Exponential formula...
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being in state i, exp is the exponential function, εi is the energy of that state, and a constant kT of the distribution is the product of the Boltzmann...
20 KB (2,496 words) - 00:43, 18 May 2025
Conjugate prior (redirect from Conjugate prior distribution)
the exponential family, and also consider the Wishart distribution, conjugate prior of the covariance matrix of a multivariate normal distribution, for...
33 KB (2,246 words) - 18:05, 28 April 2025
probability theory and statistics, the Exponential-Logarithmic (EL) distribution is a family of lifetime distributions with decreasing failure rate, defined...
7 KB (1,268 words) - 01:36, 6 April 2024
over the mean, and a vague prior probability (such as an exponential or gamma distribution) over the positive reals for the sample size, if they are...
245 KB (40,562 words) - 12:56, 14 May 2025
normal distribution. Equivalently, if Y has a normal distribution, then the exponential function of Y, X = exp(Y), has a log-normal distribution. A random...
90 KB (12,551 words) - 22:45, 22 May 2025
q-Laguerre polynomials q-Meixner polynomials q-Meixner–Pollaczek polynomials q-Racah polynomials Gaussian q-distribution q-exponential distribution q-Weibull...
2 KB (124 words) - 03:22, 24 October 2024
Power law (redirect from Power law distribution)
data". Pareto Q–Q plots compare the quantiles of the log-transformed data to the corresponding quantiles of an exponential distribution with mean 1 (or...
63 KB (8,193 words) - 12:34, 24 May 2025
Quantile function (redirect from Inverse distribution function)
quantile function for Exponential(λ) is derived by finding the value of Q for which 1 − e − λ Q = p {\displaystyle 1-e^{-\lambda Q}=p} : Q ( p ; λ ) = − ln...
17 KB (2,235 words) - 02:21, 9 June 2025