School of Information Technologies

COMP 3308/ COMP3608 
Introduction to Artificial Intelligence

semester 1, 2013
Lecturers: Irena Koprinska (irena@it.usyd.edu.au) and Fabio Ramos (fabio.ramos@sydney.edu.au)

Outline
Assessment
eLearning (Blackboard)
Timetable
Weekly topics
Resources

News

Welcome to COMP3308/3608 Artificial Intelligence!

This unit of study provides an introduction to some Artificial Intelligence techniques. Artificial Intelligence is all about programming computers to perform tasks normally associated with intelligent behaviour. Classical AI programs have played games, proved theorems, discovered patterns in data and planned complex assembly sequences. This unit of study will introduce representations, techniques and architectures used to build intelligent systems. It will explore selected topics such as heuristic search, game playing, machine learning, and knowledge representation. Students who complete it will have an understanding of some of the fundamental methods and algorithms of AI, and an appreciation of how they can be applied to interesting problems. The unit of study will involve a practical component in which some simple problems are solved using AI techniques. The topics covered include problem solving and search, game playing, machine learning and neural networks. The alternative advanced unit COMP3608 covers all the material of COMP3308, plus extra topics. The two units share the same lectures, but have different tutorials/labs and assessment. We hope that you will enjoy this course!


Unit of study description from the faculty handbook: COMP3308, COMP3608

Learning outcomes
Knowledge and skills - as a result of successfully completing this unit students should be able to:

Generic - the course also contributes to develop the following generic skills:

Timetable

Lectures: Monday 10am-12noon, Electrical Engineering LT2 (room 450)
Tutorials/Labs (start week 2) - you need to attend only 1 of the following classes (check your timetable):
 
Tutorial/Lab Time Tutor
COMP3308  tutorial 1
Wednesday 10-11am
SIT Lab 115
James Constable
COMP3308  tutorial 2
Wednesday 11-12noon
SIT Lab 114
James Constable
COMP3308  tutorial 3
Wednesday 12-1pm
SIT Lab 114
Bin Zhou
COMP3308  tutorial 4
Wednesday 3-4pm
SIT Lab 114
Bin Zhou
COMP3608 tutorial 1
Wednesday 10-11am
SIT Lab 114
w2-9 Irena Koprinska
w10-13 Fabio Ramos
COMP3608 tutorial 2
Wednesday 9-10am
SIT Lab 114
w2-7 Tim O'Keefe
w8-13 Mark de Deuge

Contact

Dr Irena Koprinska (weeks 1 to 9)
Email: irena AT it.usyd.edu.au
Office: School of IT Building, level 4, room 450
Consultation time: Mondays 12-1pm (after the lectures)

Dr Fabio Ramos (weeks 10 to 13)
Email: fabio.ramos AT sydney.edu.au
Office: School of IT Building, level 3, room 316
Consultation time: Mondays 12-1pm (after the lectures)

Teaching assistant: Tim O'Keefe

Assessment overview

Your final mark for the course will be calculated as follows:
It is a policy of the School of Information Technologies that in order to pass this unit, a student must achieve at least 40% in the written examination and also at least 40% on all other assessment components together. A student must also achieve an overall final mark of 50 or more in order to pass the course.
Weekly homeworks: The exercises that are for homework are clearly marked in the the tutorial notes available from eLearning. They are easy and require direct application of the material covered in the lectures. Their aim is to prepare you for the tutorial/lab and also to encourage steady learning during the semester.  The homeworks need to be handed in each week to your tutor as a hard copy, at the beginning of your tutorial/lab class. They need to be well presented; messy and unreadable homeworks will not be assessed. Remember that you need to submit homeworks every week and that only 3 of them (randomly chosen from all homeworks that you submit during the semester, the same for all students) will be marked. Finally, please also note that tutorial/lab attendance is very important.

Quiz: It will be cover the material on search (weeks 2 and 3 only). It is a closed-book quiz - no books, notes or other materials are allowed.

Assignments: The assignments are problem solving. Given a problem, you will be required to apply one or more AI algorithms to solve it. This will include writing:
- a computer program to solve the problem - you can use a language of your choice, e.g. Java, C, C++ and Matlab (we should be able to run your code on the Uni machines);
- a report describing how you solved the problem and discussing the strengths and weaknesses of your solution. 

The assignment specification will be available from eLearning.

Assignment 1: out  Friday week 6, due Friday week 9 at 5pm
Assignment 2: out  Monday week 11, due Friday week 13 at 5pm

Late submission of assignments policy (only for assignments):
- minus 1 mark for each day late for up to 7 days late
- assignments will not be accepted if they are more than 7 days late
 
Exam:
  It is a semi-open-book. You will be allowed one sheet of your own notes (A4 size, double-sided, hand-written or typed). No other material is allowed (no book, no additional notes). The duration of the exam is 2 hours. We will talk about the exam in week 13. A sample exam paper will also be available in week 13.

Academic honesty: Please read the University Policy on Academic Honesty and submit the appropriate cover sheet with your signature with your assignments. The cover sheets are available from the link above.

Special considerations: If you have a condition requiring a special consideration, you must: 1) submit a form within 1 week from the date when assessment was due, 2) include your e-mail address, phone number and the name of your tutor, and 3) e-mail your lecturer that you have submitted a special consideration form. For more information please read the Policy on special consideration due to illness or misadventure; you can also download the form from there.


Weekly schedule
The lecture slides and tutorial notes will be available on eLearning in advance (on Saturdays or before). The tutorial solutions will be available on eLearning after the tutorial (on Thursdays). The assignment tasks will also be available on eLearning.

Week
Topic
Homework
1 (4 March)
Irena
Introduction: administrative matters and course overview; what is AI, history and state of the art.
No tutorial
2 (11 March)
Irena
Problem solving and search. Uninformed search: BFS, UCS, DFS, IDS. Informed search - greedy.
Yes - see the tutorial notes on eLearning
3 (18 March)
Irena
Informed search 1: A*
Local search: hill-climbing, beam search, simulated annealing, genetic algorithms
Yes
4 (25 March)
Irena
Game playing : game playing as search; deterministic,  perfect information, 0-sum games: minimax, alpha-beta pruning; non-deterministic games.Yes
   (9 April)
Mid-semester break
5 (8 April)
Irena
Introduction to machine learning. Instance-based learning: k-nearest neighbor.  Rule-based classifiers.
No
Quiz during tutorial
6 (15 April)
Irena
Statistical-based learning (Naive Bayes).
Evaluating and comparing classifiers.
assignment 1 out (Friday)
Yes
7 (22 April)
Irena
Decision trees.
Introduction to neural networks. Perceptrons.
Yes
8 (29 April)
Irena
Multilayer perceptrons and backpropagation algorithm

For COMP3608 only: Ensembles of classifiers: bagging, boosting and random forest
(to be covered during the tutorial)
Yes
9 (6 May)
Irena
Support vector machines. Clustering.
assignment 1 due (Friday)
Yes
10 (13 May)
Fabio
Probabilistic reasoning, Uncertainty, Bayesian networks

Yes
11 (20 May)
Fabio
Exact and approximate inference in Bayesian networks
assignment 2 out (Monday)
Yes
12 (27 May)
Fabio
Undirected graphical models
Yes
13 (3 June)
Fabio
Robotics.Research topics in AI.
Revision and preparation for the exam.
assignment 2 due (Friday)
No homework

Resources

Text book
S.J. Russell and P. Norvig, Artificial Intelligence, A Modern Approach, 3d edition, 
Prentice Hall, 2010 (you can also use the 2d edition)

Recommended books
Ian H. Witten, Eibe Frank and Mark Hall
Data mining - practical machine learning tools and techniques with Java implementations, 3d edition,
Morgan Kaufmann, 2011 (you can also use the 2d edition)

Probabilistic Graphical Models: Principles and Techniques
Daphne Koller and Nir Friedman
MIT Press, 2009

Software resources
WEKA
Matlab Neural Network toolbox
JavaBayes
Bayesian Network Toolbox for Matlab

Links
AITopics from AAAI
Histoty of AI
Turing test
ELIZA
"Computing machinery and Intelligence" by Alan Turing
ALICE - chatbot, the winner of the 2004 Loebner Prize competition
Machine translation: the Gorgetown-IBM system
DARPA challenges; also here
Robocup
AARON - an artist
Kasparov vs Deep Blue - press room
The Chess Master and the Computer by Garry Kasparov
Twitter used to predict box office hits
Perception Deception
International Joint Conference on Artificial Intelligence (IJCAI)

Machine Learning and Data Mining competitions

current
http://kaggle.com/ (various competitions)
http://www.kdnuggets.com/datasets/competitions.html (various competitions)
TunedIT (various competitions)

previous
Netflix prize
Time series forecasting
Discovery challenge at ECML-PKDD  | 2012  | 20112010  |  2009 | 2008 |
KDD cup | 2012 | 2011 | 2010 | 2009 |


Last updated: 27 April 2013