26. Sample Capstone Prompt

Overview Of Sample Capstone Prompt — Quiz

Test your understanding of overview of sample capstone prompt with 5 practice questions.

Practice Questions

Question 1

In a recommendation-system model, a user is represented by a vector of ratings across genres. What does one entry of that vector represent?

Question 2

In the model $\mathbf{x}_{k+1}=A\mathbf{x}_k$, what does the matrix $A$ represent?

Question 3

In the matrix-vector product $\mathbf{y}=A\mathbf{x}$, what does a column of $A$ represent?

Question 4

Which linear algebra idea is used to describe a pattern that stays in the same direction after repeated multiplication by a matrix?

Question 5

In a directed social network, what does a $1$ in row $i$, column $j$ of an adjacency matrix mean?