CMSC 421.0101: Introduction to Artificial Intelligence (Prof. Nau's section)

Is there anyone planning to come to my office hour today?

I may attend my friend's defense talk this afternoon from 3 to 5pm. If no one plan to come to my office hour, I would like to cancel it.

Thanks.
#office_hour

Recall that several of my review slides included lists of topics that won't be on the final exam. Here are some more topics that won't be on the exam:

- Chapter 3 (Search algorithms)
- Graphplan
- Pyhop

#final_exam

You can check your hw grades on https://grades.cs.umd.edu/ (possible points of hw6 = 5 * 10 = 50).

I still have one hw with no name. Let me know if you forgot to write down your name.

#homework6

There's a copy of my review slides on the resources page, with the name final-review.pdf .

#final_exam

You can check your project grade on https://grades.cs.umd.edu/ .
#project3

Here's Homework 6, the last homework assignment of the semester. This is the same as what was on my last lecture slide today.

- Problems 13.8, 13.17, 13.21, 13.24, and 14.14.
- 10 points each, 50 points total.
- Due date: Tuesday, Dec 11
- No late date!

[updated by Kan: replaced "Thursday" by "Tuesday"]

#homework6

We are using the CS Submit server (https://submit.cs.umd.edu) to handle project submissions again.

Please submit the following two files to the submit server for your project 3:

• toh_methods.py
• logistics_methods.py

Once you have chosen and added BOTH files, click "Submit project!"

The comment blocks at the beginning of both of your files should contain the student honor pledge:
"I pledge on my honor that I have not given or received any unauthorized assistance on this project. (your name, your email address)"

All test results on correctness are visible to you, so you will see the points on correctness (50%) your submission was assigned. You may also continue to resubmit until the deadline (Dec 6, noon). Your highest scoring submission will be graded. Please note that the teaching staff, not the tests, have the final say on your submission's grade.

Please post question/comment on Piazza.
Thanks.
#project3

You can test your Towers of Hanoi code by appending the following lines at the end of the toh_examples.py file. Obviously, you can change the value of the verbose parameter if you wish.

Sorry for not posting this earlier, I thought I had already put it into the file.

# Your Towers of Hanoi methods should be in a file
# called toh_methods.py

import toh_methods

# All of the following should succeed. The 1st one and the
# 5th one should both produce an emtpy plan, i.e., [ ].

pyhop.pyhop(state0,[('move_to_peg',0)],verbose=2)
pyhop.pyhop(state0,[('move_to_peg',1)],verbose=2)
pyhop.pyhop(state0,[('move_to_peg',2)],verbose=2)
pyhop.pyhop(state1,[('move_to_peg',0)],verbose=2)
pyhop.pyhop(state1,[('move_to_peg',1)],verbose=2)
pyhop.pyhop(state1,[('move_to_peg',2)],verbose=2)
pyhop.pyhop(state2,[('move_to_peg',0)],verbose=2)
pyhop.pyhop(state2,[('move_to_peg',1)],verbose=2)
pyhop.pyhop(state2,[('move_to_peg',2)],verbose=2)


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#project3