Synaptic normalization mechanism, Physics

Assignment Help:

Diagram of the network looks:

873_normalization mechanism.png

(b) When both x and y are large, i.e., both A and B are firing, w is increasing without bound. When one or both of x and y are small, w does not change or changes slowly. This may be seen as formalization of a stable learning.

(c)  If A and B keep firing together in time during a lifetime, w will increase without bound. This behavior cannot be biologically sustained because of synaptic normalization mechanism:

there are constraints that limit the magnitude of the weight to some value, there is a competition between the input neurons.


Related Discussions:- Synaptic normalization mechanism

Parallel forces, Examples of like and unlike parallel forces?

Examples of like and unlike parallel forces?

Force, What is SI unit of force

What is SI unit of force

How is absorption occurred in fibre material, How is absorption occurred in...

How is absorption occurred in fibre material? Absorption is associated to the fibre material. It is caused by three diverse mechanisms, which are: a. Absorption by atomic de

To find current, Determine the unknown values in the following ta : ( s...

Determine the unknown values in the following ta : ( solve problems to find current, voltage, resistance  or power using ohm's law )

Define electric charge, Charge is the characteristic associated with matter...

Charge is the characteristic associated with matter due to which it produces and experiences electrical and magnetic effects.

Characteristics of simple harmonic motion, a)  Amplitude : It is the main ...

a)  Amplitude : It is the main value of distance of the particle from its equilibrium position. b) Time period (T): Smallest time interval after which the oscillatory motion

Explain ferromagnetic substance, Ferromagnetic Substance: A substance w...

Ferromagnetic Substance: A substance which behaves as a magnet in presence of a strong magnetic field is known as ferromagnetic substance. E.g. Iron, Nickel

Illustrate a ray diagram showing the formation of the image, A figure separ...

A figure separated into squares, each of size 1 mm 2 is being viewed at a distance of 9cm by a magnifying lens of local length 10cm, held close to the eye. (i) Illustrate a ray

Units and dimensions, what is the dimension and unit of bulk modulus,stress...

what is the dimension and unit of bulk modulus,stress,strain and moment of interia

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd