Lecture 5 Flashcards

1
Q

What is the runtime of the OLS estimation with one predictor?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do we derive the runtime of the multiple OLS estimator?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the pseudocode and runtime for matrix multiplication?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How can we “divide and conquer” matrix multiplication?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Strassens matrix multiplication algorithm?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is a classification problem?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is k-nearest neighbours? What are the steps for the 1D version of this problem?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How to implement a fast k-nearest neighbour algorithm?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly