Results 11 to 20 of about 4,722,571 (139)
Brief von Rebecka Lejeune Dirichlet an Peter Gustav Lejeune Dirichlet
BRIEF VON REBECKA LEJEUNE DIRICHLET AN PETER GUSTAV LEJEUNE DIRICHLET Brief von Rebecka Lejeune Dirichlet an Peter Gustav Lejeune Dirichlet ( -
Lejeune Dirichlet, Rebecka +1 more
core +13 more sources
STATISTICAL MODEL OF AERODYNAMIC IMPACT ON THE LARGE-SPAN COVERAGE
International Journal for Computational Civil and Structural Engineering, 2023 The aim of the study was to study the possibility of using the Dirichlet distribution as a statistical model of the process of dynamic interaction of large-span structures with aerodynamic load. As an object of research, a model of a hangar building was
Vladimir Erofeev +5 more
doaj +1 more source
On Johnson’s “Sufficientness” Postulates for Feature-Sampling Models
Mathematics, 2021 In the 1920s, the English philosopher W.E. Johnson introduced a characterization of the symmetric Dirichlet prior distribution in terms of its predictive distribution. This is typically referred to as Johnson’s “sufficientness” postulate, and it has been
Federico Camerlenghi, Stefano Favaro
doaj +1 more source
Sensors, 2018 Today IoT integrate thousands of inter networks and sensing devices e.g., vehicular networks, which are considered to be challenging due to its high speed and network dynamics.
Muhammad Sohail, Liangmin Wang
doaj +1 more source
Efficient Feature Mapping in Classifying Proportional Data
IEEE Access, 2021 In image classification, traditional kernels or feature mapping functions of Support Vector Machine(SVM) use discriminative features without considering the true nature of the data.
Md. Hafizur Rahman, Nizar Bouguila
doaj +1 more source
Modeling the Dirichlet distribution using multiplicative functions
Nonlinear Analysis, 2020 For q,m,n,d ∈ N and some multiplicative function f > 0, we denote by T3(n) the sum of f(d) over the ordered triples (q,m,d) with qmd = n. We prove that Cesaro mean of distribution functions defined by means of T3 uniformly converges to the one-parameter ...
Gintautas Bareikis, Algirdas Mačiulis
doaj +1 more source
Lattice permutations and Poisson-Dirichlet distribution of cycle lengths [PDF]
, 2012 We study random spatial permutations on ℤ3 where each jump x↦π(x) is penalized by a factor e−T∥x−π(x)∥2 . The system is known to exhibit a phase transition for low enough T where macroscopic cycles appear.
Daniel Ueltschi +6 more
core +1 more source
Countable representation for infinite-dimensional diffusions derived from the two parameter Poisson Dirichlet process [PDF]
, 2009 This paper provides a countable representation for a class of infinite-dimensional diffusions which extends the infinitely-many-neutral-alleles model and is related to the two-parameter Poisson-Dirichlet process. By means of Gibbs sampling procedures, we
Ruggiero, Matteo +3 more
core +1 more source
A truncated bivariate inverted Dirichlet distribution
Statistica, 2013 A truncated version of the bivariate inverted dirichlet distribution is introduced. Unlike the inverted dirichlet distribution, this possesses finite moments of all orders and could therefore be a better model for certain practical situations.
Saralees Nadarajah
doaj +1 more source
New statistical inference for the Weibull distribution [PDF]
Tutorials in Quantitative Methods for Psychology, 2015 Weibull distribution has become a popular tool for modeling life data and improving growth in the field of reliability. The successful application of Weibull distribution to real data depends on the statistical power of hypotheses tests to a large extent.
Zhao, X. +4 more
doaj +1 more source