COG200 Final Review || A+ Guaranteed.
1. The statement that vision is a problem of inverse optics lies at which of Marr's levels of
explanation?
a. Functional - problem the capacity is supposed to solve. (specifying the problem)
b. Algorithmic - Procedures that enable the problem to be solved.
c. Physical - The neural/chemical substrates in which the procedures are implemented. correct
answers a. Functional - problem the capacity is supposed to solve. (specifying the problem)
True or False:
Marr's Levels of Explanation are striking because they reject the role that neuro-biology might
have in understanding the mind. correct answers FALSE: Neuro-biology shows in Marr's
physical level of explanation.
Cortical or Subcortical?
Frontal Lobe: correct answers Cortical
Cortical or Subcortical?
Parietal Lobe: correct answers Cortical
Cortical or Subcortical?
Broca's Area: correct answers Cortical
,Cortical or Subcortical?
Thalamus: correct answers Subcortical
Cortical or Subcortical?
Basal Ganglia: correct answers Subcortical
Which of these structures has been associated with representing value in choices? correct
answers Ventromedial Prefrontal Cortex
Computers can be made of:
a. Wood
b. Digital Circuits
c. Neurons
d. A, B, and C.
e. Only B.
f. Only Hippocampi correct answers d. A, B, and C.
Wood, Digital Circuits, and Neurons.
The fact that a tinker toy computer and a human brain can both play tic tac to, but using different
algorithms, is an example of __________. correct answers Input-Output Equivalence.
True or False:
, Because the tinker toy computer is made of wood and the human brain is made of biological
tissue, they cannot be using the same algorithm to play tic tac toe. correct answers False
True or False:
EVERY Turing Machine can compute the same functions as every other Turing Machine. correct
answers False
Some - not every - Turing Machines can do this. These are called Universal Turing Machines.
True or False:
The Church-Turing Thesis states that all conceivable functions can be computed by Turing
Machines. correct answers False.
All COMPUTABLE functions can be computed by Turing machines. Not all conceivable
functions are computable.
Note:
- A function is computable if and only if it can be computed by a Turing machine.
What happens when the learning rate parameter alpha is decreased in the Q-Learning algorithm?
a. Beta takes over.
b. The organism values future rewards less than immediate rewards.
c. The error signals become smaller.
d. The updates to the value function become smaller. correct answers d. The updates to the value
function become smaller.
1. The statement that vision is a problem of inverse optics lies at which of Marr's levels of
explanation?
a. Functional - problem the capacity is supposed to solve. (specifying the problem)
b. Algorithmic - Procedures that enable the problem to be solved.
c. Physical - The neural/chemical substrates in which the procedures are implemented. correct
answers a. Functional - problem the capacity is supposed to solve. (specifying the problem)
True or False:
Marr's Levels of Explanation are striking because they reject the role that neuro-biology might
have in understanding the mind. correct answers FALSE: Neuro-biology shows in Marr's
physical level of explanation.
Cortical or Subcortical?
Frontal Lobe: correct answers Cortical
Cortical or Subcortical?
Parietal Lobe: correct answers Cortical
Cortical or Subcortical?
Broca's Area: correct answers Cortical
,Cortical or Subcortical?
Thalamus: correct answers Subcortical
Cortical or Subcortical?
Basal Ganglia: correct answers Subcortical
Which of these structures has been associated with representing value in choices? correct
answers Ventromedial Prefrontal Cortex
Computers can be made of:
a. Wood
b. Digital Circuits
c. Neurons
d. A, B, and C.
e. Only B.
f. Only Hippocampi correct answers d. A, B, and C.
Wood, Digital Circuits, and Neurons.
The fact that a tinker toy computer and a human brain can both play tic tac to, but using different
algorithms, is an example of __________. correct answers Input-Output Equivalence.
True or False:
, Because the tinker toy computer is made of wood and the human brain is made of biological
tissue, they cannot be using the same algorithm to play tic tac toe. correct answers False
True or False:
EVERY Turing Machine can compute the same functions as every other Turing Machine. correct
answers False
Some - not every - Turing Machines can do this. These are called Universal Turing Machines.
True or False:
The Church-Turing Thesis states that all conceivable functions can be computed by Turing
Machines. correct answers False.
All COMPUTABLE functions can be computed by Turing machines. Not all conceivable
functions are computable.
Note:
- A function is computable if and only if it can be computed by a Turing machine.
What happens when the learning rate parameter alpha is decreased in the Q-Learning algorithm?
a. Beta takes over.
b. The organism values future rewards less than immediate rewards.
c. The error signals become smaller.
d. The updates to the value function become smaller. correct answers d. The updates to the value
function become smaller.
