Ai fundamentals reviewer 4 Flashcards

1
Q

In a binary cost matrix, what is the cost of predicting the negative class when the actual class is negative called?

A

The true negative cost

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2
Q

In a binary cost matrix, what do the elements in the second row and second column represent?

A

The cost of predicting the negative class when the actual class is negative

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3
Q

In a cost matrix, which of the following represents the highest priority risk?

A

High likelihood, high impact

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4
Q

In a binary cost matrix, what is the cost of predicting the positive class when the actual class is negative called?

A

The false positive cost

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5
Q

In first-order predicate logic, what is a Herbrand base?

A

A set of functions that satisfy a given formula

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6
Q

In a cost matrix, which of the following represents the lowest priority risk?

A

Low likelihood, low impact

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7
Q

In first-order predicate logic, what is a Herbrand interpretation?

A

A set of logical symbols that satisfy a given formula

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8
Q

In first-order predicate logic, what is a Herbrand model?

A

A set of logical symbols that satisfy a given formula

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9
Q

In first-order predicate logic, what is a Herbrand universe?

A

A set of objects that satisfy a given formula

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10
Q

In a cost matrix, what does the impact of a risk refer to?

A

The severity of the risk

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11
Q

In a binary cost matrix, what is the cost of predicting the positive class when the actual class is positive called?

A

The true positive cost

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12
Q

In a cost matrix, what does the likelihood of a risk occurring refer to?

A

he probability of the risk occurring

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13
Q

In a binary cost matrix, what is the sum of all elements called?

A

The total cost

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14
Q

In a cost matrix, what does the rows represent?

A

The actual class

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15
Q

In a cost matrix, what does the cost of a risk refer to?

A

The estimated cost of mitigating the risk

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16
Q

In first-order predicate logic, what is a Herbrand theorem?

A

A statement that is provable from the axioms of first-order predicate logic

16
Q

In a cost matrix, what does the columns represent?

A

The predicted class

17
Q

In a binary cost matrix, what is the cost of predicting the negative class when the actual class is positive called?

A

The false negative cost

18
Q

In first-order predicate logic, what is a closed formula?

A

A formula that contains only closed terms

19
Q

In a cost matrix, what does the risk priority refer to?

A

The risk rating