Probabilistic Method in Combinatorics and Algorithmics

Winter Semester 2018/2019

Lectured by Chris Dowden, Mihyun Kang
Institute of Discrete Mathematics

Course dates

The course takes place on October 3rd and 4th, 16:15-18:00, in the seminar room AE06. From October 8th 2018 until December 13th 2018 it takes place on Mondays and Thursdays, 10:15-12:00, in the seminar room Analysis-Zahlentheorie NT02008, Kopernikusgasse 24.
The course will consist of fourteen lectures and six exercise sessions. It is not compulsory to attend the lectures; it is only compulsory to attend the exercise sessions if you have marked an exercise.

Points and grades

This course will be graded based both on the participation in the exercise sessions and points gained in an oral exam at the end of the course. There will be a makeup exam for those who missed the original exam or who wish to improve their grade. For those who take part in the makeup exam, the points from that exam will replace the points from the original exam.

Dates of the exams

Regular exam: Thursday, 10 January 2019, 10:15--12:15, ST02 184 (Steyrergasse 30, 2nd floor)
Makeup exam: To be announced

You can bring a sheet of paper (size DIN A4) with any handwritten notes (both sides of the sheet may be used for the notes). Any other resources are prohibited at the exam.

Points gained from exercise sessions

The exercise sheets will be available about a week before the respective exercise session. You can then use an online system (a link is provided below) to mark which exercises you solved. The deadline for marking is precisely one hour before the start of the session. After the deadline, no changes can be made. The choice of who shall present which solution in class is made by a random generator. If you mark an exercise, you need to be present at the respective exercise session.

Points will also be gained by presenting solutions of exercises. Everyone should present at least one exercise in order to pass.

You should present solutions in a way that enables the other participants to follow your arguments. If it becomes apparent that someone did not do an exercise they marked in the system (it is fine if the exercise has been done, but mistakes have been made), this can be penalised by scaling all points from all exercise sessions by 0.5.

Online system for marking exercises

Before you log in for the first time, enter your student ID number; the system will then automatically send a password to your student email address. The system will update the list of participants each day. If you have just registered for the course, it may take up to 24 hours until the system recognises you.
The online system is available under the following link:

Grades

The total number of points is the sum P of the points M gained by marking solved exercises in the online system, the points S for presenting solutions, and the points E from the exam. Depending on P, the grade will be



P < 16   nicht genügend (5),
16 P < 20   genügend (4),
20 P < 24   befriedigend (3),
24 P < 28   gut (2),
28 P

  sehr gut (1).

Points for the exam

Up to 20 points can be earned in the exam.

Points for solving exercises

Up to 10 points can be earned by marking exercises. For each sheet, the points awarded for marking the exercises on this sheet will be

2 x (marked exercises) / (exercises on this sheet).

Out of the six exercise sessions, the best five will be counted for the total points.

If you miss a session, you will not be awarded any points for that session. Points lost by missing several sessions cannot be compensated.

Points for presenting solutions

Depending on the quality of the solution and the presentation, between 0 and 3 points will be awarded. If a student presents N solutions with an average of A per presentation, this will be worth S = A + log2N points.

Exercise sheets

Exercise sheet 1 for 11 October 2018

Exercise sheet 2 for 22 October 2018

Exercise sheet 3 for 8 November 2018

Exercise sheet 4 for 19 November 2018

Exercise sheet 5 for 29 November 2018

Exercise sheet 6 for 10 December 2018


last modified on 29 November 2018