gs gs127 Feedback Neural Networks - Boltzman Machine - Quiz No.1
gs gs127 SQLite Quiz
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Question 1: Probability of error in recall of stored patterns can be reduced if?
patterns are stored appropriately
inputs are captured appropriately
weights are chosen appropriately
none of the mentioned
Question 2: What is pattern environment?
probability of desired patterns
probability of given patterns
behaviour of system
none of the mentioned
Question 3: For what purpose is pattern environment useful?
determining structure
determining desired outputs
determining future inputs
none of the mentioned
Question 4: What should be the aim of training procedure in boltzman machine of feedback networks?
to capture inputs
to feedback the captured outputs
to capture the behaviour of system
none of the mentioned
Question 5: What consist of boltzman machine?
fully connected network with both hidden and visible units
asynchronous operation
stochastic update
all of the mentioned
Question 6: By using which method, boltzman machine reduces effect of additional stable states?
no such method exist
simulated annealing
hopfield reduction
none of the mentioned
Question 7: For which other task can boltzman machine be used?
pattern mapping
feature mapping
classification
pattern association
Question 8: How are energy minima related to probability of occurrence of corresponding patterns in the environment?
directly
inversely
directly or inversely
no relation
Question 10: What may be the reasons for non zero probability of error in recalling?
spurious stable states
approximation in pattern environment representation
extra stable states
all of the mentioned
