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

Electromagnetic waves, Find amplitude of electric field ina parallel beam o...

Find amplitude of electric field ina parallel beam of light of intensity 2W/m2 Ans: Given that intensity I=power/area=2W/M2 by using this formula :intensity I=(Emax^2/2c mue not

Determine the entropy change, In this problem we will consider a vapor flui...

In this problem we will consider a vapor fluid interface on top of a solid surface.  A schematic is shown below: This is a zoomed-in picture of the edge of a liquid droplet

Mechanical energy, An object falls from a high tower and lands on a high hi...

An object falls from a high tower and lands on a high hill with an alpha angle. Then he jumps while going down the hill. How long is the distance between when the ball landed and t

How many types of fibers end are there, How many types of fibers end are th...

How many types of fibers end are there? Basically there are two types of fibers end are: adhesive encapsulated and state of the art fused, though some manufactures dispense alo

Why the bubble form in the spherical shape, The Bubble''s shape is spherica...

The Bubble''s shape is spherical so as to reduce the surface tension. With the given volume of liquid,Spherical surface only fits i minimizing the surface tension to a greater exte

Determine the magnitude, Determine the Magnitude The cantilevered beam...

Determine the Magnitude The cantilevered beam shown below has two force couples acting on it as shown.  The value of C1 in Newtons is given in P25.  Determine the magnitude of

Motion of a swing, Motion of a swing Periodic Motion :  Motion that re...

Motion of a swing Periodic Motion :  Motion that repeats itself in equal intervals of time is known as periodic motion.

Earth rotations, Is the earth the perpetual motion machine

Is the earth the perpetual motion machine

What different is between photons, what different is between photons? A...

what different is between photons? Answer; the difference between photons depends to their frequency, and frequency depends to the number of CPH in structure of photon. Thus

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