Edit Game
Review Final Exam
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   19  Close
When does Policy Iteration stop?
When policy no longer changes.
When do we stop Value Iteration?
When values stop changing significantly.
If living reward is negative, what behavior is encouraged?
Faster finishing.
What is a terminal state?
A state where the episode ends.
Why can K-means give different results on the same dataset?
Random centroid initialization.
How is a centroid updated in K-means?
By taking the mean of all assigned points.
If Q(s,a) values are: Left = 3 Right = 7 Up = 5 What action will policy choose?
Right
Policy iteration consists of:
Policy evaluation + policy improvement
If Îł = 0, the agent cares about:
Immediate reward only
What does Îł (gamma) represent?
Discount factor
What does transition function T(s,a,s') represent?
Probability of moving to state s′ after action a in state s.
Which are components of an MDP?
States, Actions, Rewards
MDP stands for:
Markov Decision Process
What happens first in K-means?
Assign points
If K increases, WCSS(cost function) usually:
Decreases
What does K represent in K-means?
What is the main goal of PCA?
PCA reduces dimensions while preserving maximum variance.
K-means is what type of learning?
Unsupervised
In PCA, what does the first principal component maximize?
Variance
Your experience on this site will be improved by allowing cookies.