convolution

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con·vo·lu·tion

(kŏn′və-lo͞o′shən)

1. A form or part that is folded or coiled.

2. One of the convex folds of the surface of the brain.

con′vo·lu′tion·al adj.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

convolution

(ˌkɒnvəˈluːʃən)

1. a twisting together; a turn, twist, or coil

2. an intricate, involved, or confused matter or condition

3. (Anatomy) Also called: gyrus any of the numerous convex folds or ridges of the surface of the brain

ˌconvoˈlutional, ˌconvoˈlutionary adj

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

con•vo•lu•tion

(ˌkɒn vəˈlu ʃən)

n.

1. a rolled up or coiled condition.

2. a rolling or coiling together.

3. a turn of anything coiled; whorl.

4. one of the sinuous folds or ridges of the surface of the brain.

[1535–45; < Latin]

con`vo•lu′tion•al, con`vo•lu′tion•ar•y (-ʃəˌnɛr i) adj.

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Noun	1.	convolution - the shape of something rotating rapidly swirl, vortex, whirl round shape - a shape that is curved and without sharp angles
	2.	convolution - a convex fold or elevation in the surface of the brain gyrus anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; "he has good bone structure" frontal gyrus - any of the convolutions of the outer surface of the frontal lobe of the cerebrum temporal gyrus - any of the convolutions of the outer surface of the temporal lobe of the cerebrum parietal gyrus - any of the convolutions of the outer surface of the parietal lobe of the cerebrum occipital gyrus - any of the convolutions of the outer surface of the occipital lobe of the cerebrum cerebrum - anterior portion of the brain consisting of two hemispheres; dominant part of the brain in humans central gyrus - either of two gyri on either side of the central sulcus
	3.	convolution - the action of coiling or twisting or winding together change of shape - an action that changes the shape of something

convolution

noun twist, complexity, intricacy, contortion, winding, curl, loop, spiral, coil, coiling, helix, undulation, curlicue the size, shape and convolutions of the human brain

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

Translations

convolution

[ˌkɒnvəˈluːʃən] N → circunvolución f

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

convolution

n usu pl (= coil) → Windung f; (of plot) → Verschlungenheit f no pl; (of style) → Gewundenheit f no pl; (of theory) → Kompliziertheit f

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

convolution

[ˌkɒnvəˈluːʃən] n (frm) (curve) → circonvoluzione f (Art) → voluta (fig) (of argument) → involuzione f

References in periodicals archive ?

The convolution operation is performed between feature maps of the previous layer and convolution kernel of the current layer in addition with the activation function, which gives the results of convolution calculations.

Automatic Detection of Heartbeats in Heart Sound Signals Using Deep Convolutional Neural Networks

They proposed a optimized cubic convolution kernel considering the loss in both spatial and frequency domains.

Weighted DCT-IF for Image up Scaling

where [y.sub.i] is the output of the ith layer of the convolutional network, f (*) represents the activation function of the convolutional network, and [w.sub.i] is the weight of the ith convolution kernel.

Prediction of Mechanical Strength Based on Deep Learning Using the Scanning Electron Image of Microscopic Cemented Paste Backfill

In the convolution layer, the input data is convolved with a learning convolution kernel and the result of convolution forms the characteristic pattern of this layer.

Design of FPGA-Based Accelerator for Convolutional Neural Network under Heterogeneous Computing Framework with OpenCL

The k-means clustering method is used to cluster out d filters as a convolution kernel from l = (n - k + 1) x (n - k + 1) patch.

Target Tracking via Particle Filter and Convolutional Network

In the CNN, the input data are a matrix or tensor with a 3D spatial structure, where (H, W), (H', W'), and (H", w") represent the size of the spatial dimension of input data, convolution kernel, and output data, respectively.

Convolution Neural Network Based on Two-Dimensional Spectrum for Hyperspectral Image Classification

The 1x1 convolution kernel has a size of only 1x1, and it does not need to consider the relationship between pixels and surrounding pixels.

A Deep Learning Approach of Vehicle Multitarget Detection from Traffic Video

Deconvolution is the name of the process that restores the initial signal from the convolved signal with a known convolution kernel. Blind deconvolution is another term used to describe an ill-posed mathematical problem that tries to recover both signals (image and kernel) from just the corrupted signal.