Computer Science 248/448

Homework

Fall 2021

Homework 1, Due Th 9/2 11am
Implement the perceptron decoder using the data and weights given in /u/cs248/data/pos. Here is a simple test case. What is your accuracy on the test file?
Homework 2, Due Th 9/16 11am
Implement the perceptron decoder using pytorch. Do your results match those from hw 1?
Homework 3, Due Th 9/30 11am
Implement CRF training in pytorch. You should: 1) use tensor operations 2) implement the gradient descent update yourself and 3) report results on the data from assignment 2.

Here is a simple test case.

Homework 4, Due Tu 10/19 in class
Review problems posted to piazza.
Homework 5, Due Tu 12/7 in class
Review problems handed out in class.


gildea @ cs rochester edu
November 30, 2021