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A self-organizing map showing United States Congress | U. S. Congress voting patterns visualized in Peltarion Synapse | Synapse.
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self-organizing and map
Data clustering techniques – such as the self-organizing map ( SOM ), have been applied to vibration monitoring and analysis of transformer on-load tap-changers ( OLTCS ).
Vector quantization is based on the competitive learning paradigm, so it is closely related to the self-organizing map model.
A self-organizing map ( SOM ) or self-organizing feature map ( SOFM ) is a type of artificial neural network ( ANN ) that is trained using unsupervised learning to produce a low-dimensional ( typically two-dimensional ), discretized representation of the input space of the training samples, called a map.
While representing input data as vectors has been emphasized in this article, it should be noted that any kind of object which can be represented digitally, which has an appropriate distance measure associated with it, and in which the necessary operations for training are possible can be used to construct a self-organizing map.
Among neural network models, the self-organizing map ( SOM ) and adaptive resonance theory ( ART ) are commonly used unsupervised learning algorithms.
Generative topographic map ( GTM ) is a machine learning method that is a probabilistic counterpart of the self-organizing map ( SOM ), is provably convergent and does not require a shrinking neighborhood or a decreasing step size.
While nodes in the self-organizing map ( SOM ) can wander around at will, GTM nodes are constrained by the allowable transformations and their probabilities.
Some artificial neural networks that have been implemented as optical neural networks include the Hopfield neural network and the Kohonen self-organizing map with liquid crystals.
Neural gas is an artificial neural network, inspired by the self-organizing map and introduced in 1991 by Thomas Martinetz and Klaus Schulten.
self-organizing and |
H | u | m | b | o | t is a movie-mapping, an atlas plotted to ubiquitous screens, transmitted from a database of text and video, mapped as a single screen-world, with the help of an intelligent, self-organizing mapping algorithm from the Finnish mathematician, Teuvo Kohonen.
self-organizing and .
The result is a self-organizing and self-validating circle.
Ecosystems are complex adaptive systems where the interaction of life processes form self-organizing patterns across different scales of time and space.
He used the term catallaxy to describe a " self-organizing system of voluntary co-operation.
A stronger position is that the Earth's biosphere effectively acts as if it is a self-organizing system which works in such a way as to keep its systems in some kind of equilibrium that is conducive to life.
Niall Shanks and Karl H. Joplin, both of East Tennessee State University, have shown that systems satisfying Behe's characterization of irreducible biochemical complexity can arise naturally and spontaneously as the result of self-organizing chemical processes.
Edelman called it " reentry " and proposes a model of reentrant signaling whereby a disjunctive, multimodal sampling of the same stimulus event correlated in time leads to self-organizing intelligence.
Cudworth criticizes two main forms of materialistic atheism, the atomic, adopted by Democritus, Epicurus and Hobbes ; and the hylozoic, attributed to Strato of Lampsacus, which explains everything by the supposition of an inward self-organizing life in matter.
More recently, the loosely coupled, self-organizing network of businesses that cooperate to provide product and service offerings has been called the Extended Enterprise.
However, crystalline structure and hurricanes are said to have a self-organizing phase.
The notion of self-organizing systems is tied up to work in nonequilibrium thermodynamics, including that pioneered by chemist and Nobel laureate Ilya Prigogine in his study of dissipative structures.
At the beginning when the neighborhood is broad, the self-organizing takes place on the global scale.
This includes matrices, continuous functions or even other self-organizing maps.
Honing theory posits that creativity arises due to the self-organizing, self-mending nature of a worldview, and that it is by way of the creative process the individual hones ( and re-hones ) an integrated worldview.
Recently, Lindquist has made advances in nanotechnology, researching organic amyloid fibers capable of self-organizing into structures smaller than manufactured materials.
Quorum sensing can be a useful tool for improving the function of self-organizing networks such as the SECOAS ( Self-Organizing Collegiate Sensor ) environmental monitoring system.
The Community of Global Shapers is a network of self-organizing local hubs based in each major city around the world.
More recently, the loosely coupled, self-organizing network of businesses that cooperates to provide product and service offerings has been called the Extended Enterprise.
self-organizing and S
Carpenter and S. Grossberg, A massively parallel architecture for a self-organizing neural pattern recognition machine, " Computer Vision, Graphics, and Image Processing ", "' 37: 54 "', 1987.
self-organizing and patterns
In contrast to previous work on central pattern generators, this framework suggests that stable behavioral patterns are an emergent, self-organizing, property of the agent-environment system rather than determined by the structure of either the agent or the environment.
also have shown experimentally and theoretically that phyllotactic patterns emerge as self-organizing processes in dynamic systems.
Such entities appear to be self-organizing in patterns.
map and showing
It is usually helpful to make a sketch map in the field, showing the size and location of the features of interest and to take photographs at the site.
World map showing the Arctic Circle in red.
A world map showing the provinces of the Anglican Communion ( Blue ).
Political map showing states which have officially recognized the Armenian Genocide.
A map showing Actium.
The first major application was the relative version of Serre's theorem showing that the cohomology of a coherent sheaf on a complete variety is finite dimensional ; Grothendieck's theorem shows that the higher direct images of coherent sheaves under a proper map are coherent ; this reduces to Serre's theorem over a one-point space.
A map showing the supposed extent of the Atlantean Empire.
A map of Gaul in the 1st century BC, showing the location of the Aedui tribe.
A map showing the Aegadian Islands
Photo of a 15th century map showing region containing Nicopolis.
German map in use in 1905 still showing the undivided Bechuanaland area
A map of 1887 showing the Protectorate and British Bechuanaland
It has been reported that " hundreds of thousands of gallons of salt water are pumped out monthly " in the Big Dig, and a map has been prepared showing " hot spots " where water leakage is especially serious.
* Map of the battlefield on modern Google map and satellite photographs showing main locations of the battlefield
However Lewis Spence's 1937 book Boadicea-warrior queen of the Britons went so far as to include a map showing the positions of the opposing armies.
alt = A map showing a line of 13 ships, mostly dismasted and two on fire.
A map showing the Greek world at the time of the battle
Same map as above, but showing sovereign states widely accepted by the UN instead of topographies
A map dating 1669 showing the location of Multan, Pakistan.
A map showing the original boundaries of Cambridge
alt = A map showing places in central southern England, including Gloucester, Cirencester, Bath, and Aylesbury
Other known maps of the ancient world include the Minoan " House of the Admiral " wall painting from c. 1600 BCE, showing a seaside community in an oblique perspective and an engraved map of the holy Babylonian city of Nippur, from the Kassite period ( 14th12th centuries BCE ).
A couple of examples might be a dot map showing corn production in Indiana or a shaded area map of Ohio counties, divided into numerical choropleth classes.
A topographic map is primarily concerned with the topographic description of a place, including ( especially in the 20th and 21st centuries ) the use of contour lines showing elevation.
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