Pattern Mapping

Question 1
Marks : +2 | -2
Pass Ratio : 100%
What is the objective of pattern mapping problem?
to capture weights for a link
to capture inputs
to capture feedbacks
to capture implied function
Explanation:
The objective of pattern mapping problem is to capture implied function.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
Does an approximate system produce strictly an interpolated output?
yes
no
Explanation:
An approximate system doesn’t produce strictly an interpolated output.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
Can mapping problem be a more general case of pattern classification problem?
yes
no
Explanation:
Since no restrictions such as linear separability is placed on the set of input – output pattern pairs, mapping problem becomes a more general case of pattern classification problem.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
To provide generalization capability to a network, what should be done?
all units should be linear
all units should be non – linear
except input layer, all units in other layers should be non – linear
none of the mentioned
Explanation:
To provide generalization capability to a network, except input layer, all units in other layers should be non – linear.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
How is hard learning problem solved?
using nonlinear differentiable output function for output layers
using nonlinear differentiable output function for hidden layers
using nonlinear differentiable output function for output and hidden layers
it cannot be solved
Explanation:
Hard learning problem is solved by using nonlinear differentiable output function for output and hidden layers.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
Can all hard problems be handled by a multilayer feedforward neural network, with nonlinear units?
yes
no
Explanation:
Multilayer perceptrons can deal with all hard problems.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
What is a mapping problem?
when no restrictions such as linear separability is placed on the set of input – output pattern pairs
when there may be restrictions such as linear separability placed on input – output patterns
when there are restriction but other than linear separability
none of the mentioned
Explanation:
Its a more general case of classification problem.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
The number of units in hidden layers depends on?
the number of inputs
the number of outputs
both the number of inputs and outputs
the overall characteristics of the mapping problem
Explanation:
The number of units in hidden layers depends on the overall characteristics of the mapping problem.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
What is the objective of pattern mapping problem?
to capture implied function
to capture system characteristics from observed data
both to implied function and system characteristics
none of the mentioned
Explanation:
The implied fuction is all about system characteristics.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
The nature of mapping problem decides?
number of units in second layer
number of units in third layer
overall number of units in hidden layers
none of the mentioned
Explanation:
The nature of mapping problem decides overall number of units in hidden layers.