Artificial Neural Networks Quiz

Activation value is associated with?

• potential at synapses

• cell membrane potential

• all of the mentioned

• none of the mentioned

In activation dynamics is output function bounded?

• yes

• no

What's the actual reason behind the boundedness of the output function in activation dynamics?

• limited neural fluid

• limited fan in capacity of inputs

• both limited neural fluid & fan in capacity

• none of the mentioned

What is noise saturation dilemma?

• at saturation state neuron will stop working, while biologically it's not feasible

• how can a neuron with limited operating range be made sensitive to nearly unlimited range of inputs

• can be either way

• none of the mentioned

Broadly how many kinds of stability can be defined in neural networks?

• 1

• 3

• 2

• 4

What is structural stability?

• when both synaptic & activation dynamics are simultaneously used & are in equilibrium

• when only synaptic dynamics in equilibrium

• when only synaptic dynamics in equilibrium

• none of the mentioned

What is global stability?

• when both synaptic & activation dynamics are simultaneously used & are in equilibrium

• when only synaptic & activation dynamics are used

• when only synaptic dynamics in equilibrium

• none of the mentioned

Which models belongs to main subcategory of activation models?

• additive & subtractive activation models

• additive & shunting activation models

• subtractive & shunting activation models

• all of the mentioned

What is the assumption of perkels model, if f(x) is the output function in additive activation model?

• f(x)=x

• f(x)=x2

• f(x)=x3

• none of the mentioned

Who proposed the shunting activation model?

• rosenblatt

• hopfield

• perkel

• Grossberg