convolution – מילון אנגלי-אנגלי
convolution
n.
coiled form, twisted form; whorl; ridge on the surface of the brain (Anatomy)
Convolution
In
mathematics and, in particular,
functional analysis,
convolution is a
mathematical operation on two
functions
f and
g, producing a third function that is typically viewed as a modified version of one of the original functions, giving the integral of the
pointwise multiplication of the two functions as a function of the amount that one of the original functions is
translated. Convolution is similar to
cross-correlation. It has applications that include
probability,
statistics,
computer vision,
natural language processing,
image and
signal processing,
engineering, and
differential equations.
convolution
Noun
1. the shape of something rotating rapidly
(synonym) whirl, swirl, vortex
(hypernym) round shape
2. a convex fold or elevation in the surface of the brain
(synonym) gyrus
(hypernym) structure, anatomical structure, complex body part, bodily structure, body structure
(hyponym) frontal gyrus
(part-holonym) cerebrum
3. the action of coiling or twisting or winding together
(hypernym) change of shape
(derivation) convolve, convolute
convolution
nf.
convolution
Convolution
(n.)
The state of being rolled upon itself, or rolled or doubled together; a tortuous or sinuous winding or fold, as of something rolled or folded upon itself.
(n.)
The act of rolling anything upon itself, or one thing upon another; a winding motion.
(n.)
An irregular, tortuous folding of an organ or part; as, the convolutions of the intestines; the cerebral convolutions. See Brain.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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