Search results
Results from the WOW.Com Content Network
Diagram of a restricted Boltzmann machine with three visible units and four hidden units (no bias units) A restricted Boltzmann machine (RBM) (also called a restricted Sherrington–Kirkpatrick model with external field or restricted stochastic Ising–Lenz–Little model) is a generative stochastic artificial neural network that can learn a probability distribution over its set of inputs.
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
This is not a restricted Boltzmann machine. A Boltzmann machine (also called Sherrington–Kirkpatrick model with external field or stochastic Ising model), named after Ludwig Boltzmann is a spin-glass model with an external field, i.e., a Sherrington–Kirkpatrick model, [1] that is a stochastic Ising model.
A vertex model is a type of statistical mechanics model in which the Boltzmann weights are associated with a vertex in the model (representing an atom or particle). [1] [2] This contrasts with a nearest-neighbour model, such as the Ising model, in which the energy, and thus the Boltzmann weight of a statistical microstate is attributed to the bonds connecting two neighbouring particles.
The Lattice Boltzmann methods for solids (LBMS) are a set of methods for solving partial differential equations (PDE) in solid mechanics. The methods use a discretization of the Boltzmann equation(BM), and their use is known as the lattice Boltzmann methods for solids. LBMS methods are categorized by their reliance on: Vectorial distributions [1]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
An orthogonal design can be denoted as (;, …,). [8] An orthogonal design of one variable is a weighing matrix, and so the two fields of study are connected. [7] Because of this connection, new orthogonal designs can be discovered by way of weighing matrices. [9]
As a rule of thumb there should be 20 or more particles per cubic mean free path for accurate results. [citation needed] The evolution of the system is integrated in time steps, , which are typically on the order of the mean collision time for a particle. At each time step all the particles are moved and then a random set of pairs collide.