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The deviance information criterion (DIC) is a hierarchical modeling generalization of the Akaike information criterion (AIC). It is particularly useful in Bayesian model selection problems where the posterior distributions of the models have been obtained by Markov chain Monte Carlo (MCMC) simulation.
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
Shortly after Van Rossum joined the Corporation for National Research Initiatives, the term appeared in a follow-up mail by Ken Manheimer to a meeting trying to create a semi-formal group that would oversee Python development and workshops; this initial use included an additional joke of naming Van Rossum the "First Interim BDFL".
Digital Volume Correlation (DVC, and sometimes called Volumetric-DIC) extends the 2D-DIC algorithms into three dimensions to calculate the full-field 3D deformation from a pair of 3D images. This technique is distinct from 3D-DIC, which only calculates the 3D deformation of an exterior surface using conventional optical images. The DVC ...
Dimensional analysis may be used as a sanity check of physical equations: the two sides of any equation must be commensurable or have the same dimensions. A person who has calculated the power output of a car to be 700 kJ may have omitted a factor, since the unit joules is a measure of energy, not power (energy per unit time).
To find out if you could benefit from a DIC policy for your home or commercial property, talk to your insurance agent or broker and see what they have to say about your coverage. DIC insurance ...
For each n > 1, the dicyclic group Dic n is a non-abelian group of order 4n. (For the degenerate case n = 1, the group Dic 1 is the cyclic group C 4, which is not considered dicyclic.) Let A = a be the subgroup of Dic n generated by a. Then A is a cyclic group of order 2n, so [Dic n:A] = 2. As a subgroup of index 2 it is automatically a normal ...
The off-side rule describes syntax of a computer programming language that defines the bounds of a code block via indentation. [ 1 ] [ 2 ] The term was coined by Peter Landin , possibly as a pun on the offside law in association football .