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Course Description - CSCI 570, Spring 2011, Section 30097D

 
Focus
The course is intended as a first graduate course in the design and analysis of algorithms. The course will give an overview of common techniques, and applications of these techniques in different settings.
 
Academic Integrity Policy
Please make sure you read the Academic Integrity Policy of this course.
 
Textbooks
Required: Optional:
 
Syllabus / Topics Covered
The following schedule and topics are tentative and are subject to change without notice.
  • Introduction and representative problems
  • Basic algorithm analysis
  • Graph algorithms
  • Greedy algorithms
  • Divide and conquer
  • Dynamic programming
  • Network flow
  • Computational intractability
 
Academic Calendar
A link to the USC Spring 2011 academic calendar is provided here for your convenience.
 
E-mail
Most class related announcements will be done through e-mail via an e-mail reflector setup by the instructor. Please see instructions on how to get on this list (you should do this as soon as possible).

Please do not ask the following types of questions in your e-mail (although they are appropriate for office hours):

  • Here is my understanding of X. Am I right (or is this correct)?
    (You can do this for just about everything and in many different ways. I do not have the bandwidth to deal with too many questions like this.)

  • I don't understand X. Could you explain X to me?
    (It's your responsiblity to come to lectures and ask questions during lectures if there is something you do not understand.)
 
Homework
There will be 4-5 homework assignments consisting of small programming assignments.
 
Exams
A midterm and a final examination will be given. The coverages of the two exams will not overlap. The dates for these exams are posted near the top of the class home page. Any scheduling conflicts regarding the midterm exam date must be resolved with the instructor at least one week before the exam date. The date of the final examination is firm and cannot be changed.

The exams are usually closed book, closed notes, and closed everything (and no "cheat sheet"). Also, no calculators, cell phones, or any electronic gadgets are allowed. There will be assigned seating.

 
Grading
The grading breakdown is as follows:
Participation:   3%
Homeworks:   35%
Midterm Exam:   27%
Final Exam:   35%

Pleaes also note the following:

  • The above percentages will be used to calculate your total score. Final grades (A,B,C,D,or F) will be determined using a modified curve (i.e., we won't necessarily assign an equal number of failing grades as passing grades) based on this total score. No other methods will be considered. (So, please do not ask the instructor to take how much you have improved since the beginning of the semester into account. You are expected to try your best from the beginning!)

  • We will assign grades of C and below to individuals who do not perform satisfactorily in the above areas. (i.e., you should not assume a B- or even C if you perform unsatisfactorily.) However, we hope that everyone will perform well.

  • Your assignments are your own work! No group assignments are allowed or will be tolerated. You are free to talk to other students about assignments but no actual material (files, code fragments, etc.) should be shared. We will act harshly at any sign of copying.

  • We will not assign incompletes unless it is for a documented medical reason (in accordance with USC policy).
 
Using Publically Available Code in Programming Assignments
[BC: section added 3/13/2011]
For some programming assignments, you are permitted to use any publically avaialble code you can download from the Internet as long as you give proper credit. When you use such code, you must (1) follow the copyright instructions of the code you use, and (2) cite your source properly. Citing your source properly means the following:
  1. If you copy a whole file and don't change the file, all you have to do is to add the folowing comment to the top of the file to give proper credit:
        /*
         * This file is downloaded from the following location:
         *     [ give the URL ]
         * The source code has not been modified.
         * The file has the following copyright from the original author:
         *     [ give the copyright as required by your source ]
         */
  2. If you copy some code from a web site and put it in a file where you wrote other code in the file and did not change the downloaded code, you must add the following comment for each class declaration and each function to give proper credit:
        /*
         * This class definition (or function) is downloaded from
         * the following location:
         *     [ give the URL ]
         * The source code has not been modified.
         * The file has the following copyright from the original author:
         *     [ give the copyright as required by your source ]
         */
  3. If you copy some code from a web site and have modified the code, you must add the following comment for each class declaration and each function to give proper credit:
        /*
         * This class definition (or function) is derived
         * from the code available at the following location:
         *     [ give the URL ]
         * The file has the following copyright from the original author:
         *     [ give the copyright as required by your source ]
         */
If you use public code and does not follow the instruction above and MOSS matched your code with someone else's code, you will lose 25 points.

If you use public code and does not follow the instruction above and MOSS did not matched your code with someone else's code, you will lose 5 points for improper citation.

Please note that a book that's not free is not a public source! If you want to use code from a book, please scan pages from the book and e-mail the pages to the instructor before the submission deadline.

If this is too much trouble for you, you can simply choose not to use code from public sources! If you want to use code from public sources, this is a small price to pay.

 
Late Policy
All homeworks must be turned in on time. Late submissions will receive severe penalties. Due to clock skews, electronic submissions of homework assignments will be accepted within 15 minutes after the specified deadlines without penalties. If you submit with the next 24 hours, you will receive 75% of your grade. You will receive a score of zero afterwards (and your assignment will not be graded).

If you are unable to complete a homework assignment due to illness or family emergency, please see the instructor as soon as possible to get an extension. A doctor's note is required as proof of illness or emergency. In general, when you get sick, it's best to see a doctor and get a note just in case you may need it later.

 
Note From A Doctor
Recently, there has been a change in the policy at the Student Health Center regarding giving a "note from the doctor" to you to bring to a faculty member so that you can be execused from deadlines. Basically, they will not give you such a note any more. What they would give you is an Authorization for Disclosure of Medical Information form. With this form, you give them permissions to discuss your illness with me.

So, if you visit a doctor at the Student Health Center, please make sure you fill out one of these forms, check the "limited discussion with faculty" checkbox, get it stamped, signed, and dated by someone there (a clerk/receptionist would sign at the "witness" line), and bring it back to me. This would satisfy the "note from a doctor" requirement so that you can get an extension.

If you visit a doctor somewhere else, please either bring a "note from the doctor" or a similar authrozation letter so I can contact them.

 
Regrading Policy
All requests to change grading of homework or exams must be submitted in writing within one week of the time the initial grade was given. Requests must be specific and explain why you feel your answer deserves additional credit. A request to re-grade an assignment can result in the entire assignment being re-evaluated and as a result the score of any part of the assignment be increased or lowered as appropriate.
 
Office Hours
The instructor's office hours are held three times a week for one hour each. If you are not available during the designated time for office hours, you are always welcome to make an appointment (and reserve a timeslot) to see the instructor.

You are strongly encouraged to come see the instructor if you are stuck with the a programming assignment. Don't wait till the deadline gets close though.

 
Extra Credits
No extra credit assignments will be given for this class. So, there is not need to ask. Try your best from the beginning!
 
Class Newsgroup
A class Google Group is used as a class mailinglist and for students-to-students discussions.
 
Implicit Student Agreement
All work including homeworks, programming assignments and exams must be that of the individual student. It is often productive to study with other students. However, if any portions of homeworks or programming assignments are found to be shared between two (or more) students, zero credit will be given to all students concerned and all students will be disciplined. This policy is in the interest of those students who do their own work, which hopefully applies to all of you in this class.

This policy also holds for programming assignments. In this class, we will use sophisticated automated program checkers to detect cheating. Be aware that the program checkers have demonstrated very good results and are widely used within the academic community. Any student caught cheating will be given zero credit and will be disciplined.

It is the students responsibility to submit their assignments in time.

There is no specific prerequisites for this course, but students are expected to be familiar with programming in C/C++ on the UNIX platform. No special assistance or consideration will be offered if your background is inadequate.

 
Student Responsibilities
During the semester you are responsible for completing the assigned readings, homeworks, programs, and exams.

You are expected to read all the papers in detail. Not all details will be covered in class.  We will assume knowledge of material covered in EE450 and a C language programming proficiency from CSci402 or its equivalent. If you covered the introductory material at some other school it is YOUR responsibility to fill in any missing background. Feel free to ask me for advice on appropriate introductory readings if you feel your background is insufficient.

We expect you to attend every class meeting. If you do happen to miss a session, you are responsible for finding out what material was covered and if any administrative announcements were made. You must do so BEFORE the next session (e.g., if there is an assignment given during the missed session, you are still responsible for completing it by the next week along with the other students).  You are advised to read the papers for a particular lecture before attending the lecture. This will greatly enhance your understanding of the subject matter.

 
Fairness
The instructor must treat all students equally and cannot give special treatment to any particular student. Therefore, please do not ask special favors from the instructor because of your circumstances. This may seem unfair to you because you believe that your circumstances are special (understandably, everone does). But the rule the instructor must follow is that whatever he offers you, he must offer to the entire class.
 
Auditing
Auditing is not permitted for this class.
 
Additional Resources
(The resources below are provided for your information. Please note that the instructor has not read most of them. Please use these resources at your own risk!)

Programming:

  • C Programming (by Steve Holmes at the University of Strathclyde in Glasgow, England) - includes notes on make, separate compilation, file I/O, etc.
  • Makefile tutorial (at Indiana University)
  • Steve's Software Trek (by Steve Karg) - includes some useful C/C++ source code for string manipulation, INI file manipulation, etc.
  • C Examples - lots and lots of sample C code for basic stuff.
  • C/C++ at USC from USC ITSWeb
UNIX:
 

[Last updated Sat Sep 19 2020]    [Please see copyright regarding copying.]