University of Calgary
Rob Kremer
Course Description

CPSC 433: Artifical Intelligence
Winter 2006
Department of Computer Science
Computer
Science


Details

Instructor:
Rob Kremer, ICT 748, email: kremer@cpsc.ucalgary.ca;
Lectures:
Tues/Thurs 14:00-15:15 in ICT 114
Office hours:
Tues/Thurs 11:00-12:00 and by appointment.
Course web site:
http://kremer.cpsc.ucalgary/courses/cpsc433/W2006/index.html
Mail list server:
cpsc433@cpsc.ucalgary.ca (also see how to subscribe by email, or just subscribe directly with SYMPA)
Tutorials/Labs:
Mon/Wed16:00-16:50in ST 55 TA: Jason Heard
Tues/Thurs16:00-16:50in SB 105 TA: Namrata Khemka

Course Description

An examination of the objectives, key techniques and achievements of work on Artificial Intelligence in Computer Science.

Prerequisites

Computer Science 313 and one of 349 or 449

Note

Note that a basic understanding in logic is definitely required for this course (Philosophy 279 or 377 are prerequisites of CPSC 349 and 449, therefore they are not explicitly mentioned in the calendar)! Although we will introduce the basic concepts of how to process and solve problems described in logic in this course, knowing what logical formulas, propositions and calculi are and how a problem can be represented as a set of formulas is a must!


Textbooks

The following is a collection of text books on AI. It is recommend that you look at them in the library (and any other AI books you find there) and decide for yourself which one you find best (i.e. which one explains the best the things that you did not understand in the lectures and labs). They all have a rather large overlap in their content and none of them covers all of the course (in the depth that I want the different topics covered). Note that some of them are out of print (but you might be able to buy used copies cheap). It might also be interesting to compare the older books with the newer one (you will see that new does not always mean better).

You might also be interested in looking at Prof. Denzinger's manuscript (containing the first two chapters of his upcoming book [translated from German]), which describes the search models according to the same onology as used in class.


Assessment

The University policy on grading and related matters is described in the university calendar.

The course will have a Registrar's scheduled final examination and a midterm exam. These exams together constitute the exam component of the course and there is also an assignment component and a peer evaluation component. All three components have to be passed in order to pass the course, and both parts of the peer evaluation must be passed in order to pass that component. Even though the peer evaluation component has only a nominal mark associated with it, you may fail the entire course for failing to complete these tasks adequately.

The final grade will be calculated using the grade point equivalents of the individual grades achieved weighted by the percentages given later on this page. To get the final letter grade for the course, the weighted sum is converted back using the official University grade point equivalents. In order to deal with the grade A+ that unfortunately does not scale in the grade point equivalents, the following rule will apply: an A+ as final letter grade will be awarded to every student who has an A in both exams and in both components of the assignment component and in both components of the peer evaluation component.

The exam component

As already described, we follow the usual midterm-final-scheme for exams. The weighting of the grades you achieve in these two exams is as follows:

Midterm   20%
Final exam 30%

Remember, you have to pass this component to pass the course. For example, this means that a D in the midterm and an F in the final is not sufficient!

The assignment component

For a detailed description of what you have to do, please refer to the assignment page. The following table describes the percentage with which the individual task grades will be weighted in the final grade for the course.

Paper presenting two solutions to the given problem   18%
Implementation and demonstration of the selected solution 30%

So, the assignment component accounts for 48 percent of your mark. Please note that both grades above are achieved by your team!

The peer evaluation component

The peer evaluations are relatively simple to do compared with the other course components. You must submit a report to your TA and instructor (by email) containing a letter grade assessment of each (including yourself) of your group members' contributions to the current assignment together with a 1/3 page description of that person's contribution justifying your assessment. It is not acceptable to give everyone in your group an A or to give everyone in your group an F. A report that does not reflect the dynamics of the group will be considered a failure, which could cause you to fail the course. It is your responsibility to get to know your group members and know their contributions to the project.

The weighting in the final grade for the course is

Peer evaluation 1 (to be handed in just after the paper assignment)   1%
Peer evaluation 2 (to be handed in just after the implementation and demonstration assignment) 1%

So, the peer evaluation component accounts for only 2 percent of your mark, but you have to do both of them adequately in order to pass the course.

Why the peer evaluation? The peer evaluation is set up to prevent freeriding (a group member doing little or nothing and getting a good mark by taking advantage of the efforts of the rest of the group). It will be used as follows: The TA and instructor will use their own judgment and experience with the group as well as the input from the peer evaluations to assess a "delta mark", which will be applied to the group assignment. The delta mark will be a positive or negative letter-grade value between -4 and +1, which will be added to the group mark for each individual member.

Therefore, if you are the group leader, make a huge contribution to the project, your group thinks you can walk on water, and your group project is assessed as a "B", you may be assessed a delta mark of +1 -- your mark for the project will be "A". On the other hand, if you could had done better on the project, your delta mark may be -0.7, and you'd get a group mark of "C+". Furthermore, if you really didn't help much at all on the project, you'd get a delta mark of -4, you'd get a "F" for the project and you'd automatically fail the entire course. Don't let that happen. :)


Lecture/Lab Schedule

Date
Tuesday 14:00-15:15
Thursday 14:00-15:15
Jan10/12
Introduction
Introduction, Structure of an AI system, knowledge processing [ PPT]
Jan17/19
Search: Basic definitions [ PPT]
Search: Set-based search [ PPT]
Jan24/26
Search: And-tree-based search [ PPT]
Search: Or-tree-based search [ PPT]
Jan31/02
Search: Search summary [PPT] & Other models [ PPT]
Search: Other models & Search control issues [ PPT]
Feb07/09
Search: Search control issues & Knowledge Representation (propositional logic) [ PPT]
Discussion about the assignment & Knowledge Representation (propositional logic) &
Feb14/16
More discussion about the assignment &Knowledge Representation (first order logic) [ PPT]
Knowledge Representation (first order logic)
Paper due 12:00 (noon)
Peer evaluation due Feb 18 12:00 (noon)
Feb21/23
Reading Week -- No Lectures
Feb28/02
AI, more background [PPT]
Logic: First-order logic
Mar07/09
Midterm review /
Logic: Other logics
Midterm
Mar14/16
Rule-based Systems [ PPT]: Prolog
Rule-based Systems: Mycin
Mar21/23
Frames [ PPT]
Frames, Semantic Nets [ PPT]
Mar28/30
Semantic Nets
Neural Networks [ PPT]
Apr04/06
Constraints [ PPT] & General Issues: Planning [ PPT]
General Issues: Learning [ PPT] & Cooperation [ PPT]
Apr11/13

Multi-agent Systems: Agent Communication [PPT, paper]

Demos
Exam review
Final assignment due Apr 14 12:00 (noon)
Demos
Peer evaluation due APR 16 12:00 (noon)

UofC
CPSC 433: Artificial Intelligence
Department of Computer Science

Last updated 2007-08-29 6:28
Rob Kremer