News

Problem set 7 handed out

Written on 21.12.24 by Yongjie Yang

Dear all, Problem Set 7 has just been distributed.

Best regards

Written on 19.12.24 by Yongjie Yang

Dear All,

I hope you are doing well.

As many of you have started traveling, we will not have a tutorial this week. Our next lecture is scheduled for Tuesday, 7th January 2025, and the next tutorial will take place on Friday, 10th January 2025.

Within the next day or two, I will upload the… Read more

Dear All,

I hope you are doing well.

As many of you have started traveling, we will not have a tutorial this week. Our next lecture is scheduled for Tuesday, 7th January 2025, and the next tutorial will take place on Friday, 10th January 2025.

Within the next day or two, I will upload the following materials:

(1) Slides for this Tuesday’s lecture
(2) The solution to the previous problem set
(3) The next problem set

Please review these materials and check your solutions independently. If you have any questions, do not hesitate to email me.

Additionally, I’d like to highlight a correction regarding Lecture 7: On Page 36 of the slides, it states that the core computation for the enemy-oriented HD game is polynomial-time solvable (without a proof). This statement is incorrect. The problem is actually more complex than NP-hard. I will upload the corrected slides shortly.

Finally, I wish all of you a Merry Christmas and a Happy New Year!

Best regards,

Yongjie Yang

Written on 08.12.24 by Yongjie Yang

Dear Students,

If you have decided to drop the lecture, please remember to complete the deregistration process.

Best Regards,

Notes on Problem Set 5

Written on 08.12.24 by Yongjie Yang

Dear All,

Please take note of the following updates regarding Problem Set 5:

- In Problem 6, in addition to solving the current problem, you should also analyze the complexity of the same problem under the condition that $|P|\geq k$.

- In Problem 4, we assume that the costs of all projects… Read more

Dear All,

Please take note of the following updates regarding Problem Set 5:

- In Problem 6, in addition to solving the current problem, you should also analyze the complexity of the same problem under the condition that $|P|\geq k$.

- In Problem 4, we assume that the costs of all projects are positive integers.

- Deadline: The submission deadline is on Wednesday, December 11, 2024.

The updated problem set has been uploaded. 

Best regards,

Problem set 6 distributed

Written on 05.12.24 by Yongjie Yang

Dear all,

Problem 6 has just been handed out. The deadline for submission is December 17, 2024.

Best regards,

Yongjie Yang

Problem Set 5 handed out

Written on 29.11.24 by Yongjie Yang

Dear all,

Problem 5 has just been handed out. The deadline for submission is December 10, 2024.

Best regards,

Yongjie Yang

Cancellation of Tomorrow's Lecture

Written on 18.11.24 by Yongjie Yang

Dear all,

Unfortunately, I need to cancel tomorrow's lecture as I have a heavy flu. I apologize for the inconvenience. Wishing you all a great week, and I’ll see you on Friday! 

Best regards,

Yognjie Yang

solution to problem set 2 uploaded

Written on 17.11.24 by Yongjie Yang

Dear all, the solution to Problem Set 2 has uploaded. 

Best, 

Problem set 4 handed out

Written on 17.11.24 by Yongjie Yang

Dear all,

The fourth problem set has been distributed.

The submission deadline is **November 27, 2024**.

Best regards,

Yongjie Yang

problem set 3 and solution to problem set 1

Written on 08.11.24 by Yongjie Yang

Dear all, Problem Set 3 and the solutions to problem set 1 have been uploaded.

best,

problem set 2

Written on 31.10.24 by Yongjie Yang

Dear all,

The second problem set has been handed out. The submission deadline is November 12, 2024.

Best regards,

Problem Set 1

Written on 24.10.24 (last change on 24.10.24) by Yongjie Yang

Dear all,

The first problem set has been handed out. The submission deadline is November 5, 2024.

Best regards,

slides uploaded

Written on 15.10.24 by Yongjie Yang

Dear all, the slides for the first lecture have been uploaded.

The first lecture will take place on October 15 (Tuesday), HS 003

Written on 14.10.24 by Yongjie Yang

looking forward to seeing you

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