Overview of the final test for CSC 2515

1
Overview of the final test for CSC 2515
2
Overview

• The test will be graded out of 50
• PART A 10 easy questions
• Worth 2 points each.
• Each question should take 3 minutes.
• You should answer all of them
• Typical easy question
• a) Write down the softmax function
• b) What is the purpose of the term on the bottom
  line?

3

• PART B 6 hard questions.
• Worth 10 points each.
• You must only answer 3 of them.
• If you answer more we will select 3 of your
  answers at random. So cross out any extra
  answers.
• They should take 15 minutes each.
• This leaves 15 minutes to decide which ones to
  do.
• Typical hard question
• Using the standard learning rule for a directed
  sigmoid belief net, derive the maximum likelihood
  and contrastive divergence learning rules for a
  restricted Boltzmann machine.

4
(No Transcript)
5
(No Transcript)
6
(No Transcript)
7
(No Transcript)