System thinking is characterized by which of the following? Select all and only those answers that apply.

Which of the following stages of Simon’s decision-making process involves generating alternatives?

In expert systems, the knowledge base stores both facts and rules.

Assume you are producing two types of cars: Type1 and Type2. Type1 is cheaper to produce at $12,500 per car, while Type2 costs $33,500 per car. Type1 cars sell for $14,000, while Type2 cars can be sold for $38,000. Both cars require certain types of computer chips, which are limited to 300. Type1 cars require 3 chips, while Type2 cars require 5. In addition, there are at most 1000 person-hours of labor that can be devoted to producing either car, with Type1 cars taking 20 person-hours per car and Type2 taking 10 person-hours per car. How many Type1 cars should be produced to maximize profits?

We cannot compute feature importance for black box models.

The following figure shows the ROC curves for three different classifiers (SVC, RF, and DT): q2_4.png

In Linear Programming, both the objective function and the constraints must be linear.

Structural roles of network roles can be found without having labeled role data.

Permutation feature importance is computed by randomly shuffling the feature values, so that its association with the target is removed.

Rank reversal is the problem that occurs when the rankings of alternatives change when more alternatives are added or when some are removed.