Computer Algorithms

Computer Science 4020/6210 (Spring 2014)

Time and Place: Mondays and Thursdays, 12:00pm-1:50pm, Lally 102

Instructor: Elliot Anshelevich
311 Lally Hall, 518-276-6491
first letter of first name + first 6 letters of last name AT cs dot rpi dot edu

Teaching Assistant:
Lily Briggs: briggl@rpi.edu
Office Hours: (subject to change)
Elliot Anshelevich: Lally 311; Monday and Wednesday 3pm-4pm (or by appointment)
Lily Briggs: Amos Eaton 125; Wednesday 11am-1pm


Announcements and Handouts:
5/13/14 - The final exams have been graded, and can be picked up outside my office. The final semester grades should be available through the RPI online system sometime tomorrow.
5/02/14 - All homeworks are now graded. Graded homeworks and solutions can be picked up at my office.
4/21/14 - According to the Office of the Registrar, the final exam will take place on Monday May 12th, 8am-11am, in SAGE 4101. Check with the Registrar, as this is subject to change. If you have a serious conflict during the time of the Final Exam, you must email me before Monday, May 5th to schedule a make-up exam.
4/17/14 - Problem Set 9 is due Monday, Apr 28, at the beginning of class. Notice that this homework is due on a Monday.
4/14/14 - Elliot's office hours this Wednesday (April 16) will take place at 2pm instead of the usual time.
4/10/14 - Problem Set 8 is due Thursday, Apr 17, at the beginning of class.
3/27/14 - Problem Set 7 is due Thursday, Apr 10, at the beginning of class. Notice that you have two weeks to do this assignment.
3/20/14 - Problem Set 6 is due Thursday, Mar 27, at the beginning of class.
2/27/14 - Problem Set 5 is due Thursday, Mar 20, at the beginning of class. Notice that you have three weeks to do this assignment, since the Midterm Exam takes place in class on Mar 3, followed by Spring Break.
2/26/14 - All office hours this week will take place at the regular time.
2/20/14 - Problem Set 4 is due Thursday, Feb 27, at the beginning of class.
2/18/14 - Elliot's office hours this Wednesday, Feb 19, will take place at 2pm-3pm instead of the usual time.
2/13/14 - Problem Set 3 is due Thursday, Feb 20, at the beginning of class.
2/06/14 - Problem Set 2 is due Thursday, Feb 13, at the beginning of class.
2/05/14 - Due to campus closing, office hours are canceled today. Students can turn in Problem Set 1 on Friday (in my mailbox on 2nd floor of Lally) without penalty.
1/30/14 - Problem Set 1 is due Thursday, Feb 6, at the beginning of class.
1/01/14 - There will be a quiz in class on Jan 27; it will take up the entire class time. This quiz will test the prerequisites for this class. To study for it, see the handout on Discrete Math, as well as Chapters 2 and 3 from the textbook.
1/01/14 - This is where various announcements will appear during the semester.


Class Schedule


Course Overview

This course presents fundamental ideas and techniques of modern algorithm design and analysis. After completing this course, students should be able to analyze and design efficient algorithms for a variety of computational problems. For more details, see the Syllabus.

Pre-requisites

The official prerequisites for the course are CSCI 2300 and either MATH 2800 or CSCI 2200. We will assume that everyone has seen the material in these courses, and will use it as necessary.

If you did not take a corresponding course, you must contact me during the first week of classes. To refresh your knowledge of Discrete Mathematics please read the handout on Discrete Math, as well as Chapters 2 and 3 of the textbook, and try to solve all problems. If you cannot solve many of them, I strongly recommend that you take a course in Discrete Mathematics before taking this course. There will also be a quiz during the second week of class that will test your knowledge of the pre-requisite material for this class.

Textbook

The course textbook is Algorithm Design by Jon Kleinberg and Eva Tardos. It is available at the campus store.

Although the lectures will mostly be drawn from the textbook, we will still cover things that do not appear in the text, and the textbook includes material that we will not cover in class. You are responsible for the content of the lectures as well as any assigned readings. You may also find the following books useful for reference and for different perspectives:

Homework, Exams, and Grading

Students are encouraged to attend all classes. Your active in-class participation will be a substantial part of your learning process, and will be taken into consideration when final grades are determined.

Homework. Homework will be assigned every 1-2 weeks. There will not be any programming assignments. Homework should be handed in at the beginning of lecture on the day it is due. For more information about homework, see the 4020 Homework Guide.
You are required to prove your statements, unless otherwise specified. If a homework or exam question asks you to design an algorithm for a certain task, then the answer must consist of a description of the algorithm (an English description is fine), as well as an analysis of its running time and a proof of its correctness.

Exams. There will be a midterm exam in class on March 3rd, and a comprehensive final exam during finals week. There will also be an in-class quiz during the second week of class testing knowledge that is pre-requisite for this class. All exams are open-textbook and open-notes. Make-up tests or homework assignments will not be given except in case of an emergency. Students who know they are going to miss a test must notify me in advance. Special circumstances can be accommodated if I am notified about them in advance.

Grading. The midterm will count for 20% of your final grade, the final for 25%, and the homework for 50%. The quiz during the second week of class will count for the remaining 5%.
Regrades: Any request to re-evaluate a grade must be made within one week of the return date of the homework or exam in question. You must explain why you think your grade should be changed in writing, and submit your request to me or a TA, together with the original problem solution. The second grade will remain.
Final Grades: Final scores will correspond to the following letter grades: A/A-: 85-100; B+/B/B-: 75-85; C+/C/C-: 60-75; D+/D: 50-60

Policy on Academic Integrity: You are allowed (and encouraged) to discuss homework problems with other members of the class, and to formulate ideas together. However, everyone must write up their assignments separately, and include the names of everyone you discussed the assignment with. You may not copy (or near-copy) a solution from another, or from resources other than the class notes or the class textbook. Failure to write the solution to a homework completely on your own will be considered a breach of academic integrity, and may result in the final grade being reduced by a letter and a 0-grade for the homework for both parties. No collaboration is allowed during exams.