Introduction to Parameterized Algorithms 24/25

Tutorial sessions

Tutorials are led by Tung Anh Vu. Click here for the website of the tutorials, where you can find materials from the tutorial sessions and instructions on how to solve homework.

date	what was said [source]
1. 10.	Introduction to parameterized algorithms / complexity. [PA 1]
8. 10.	Kernelization [PA 2.1, 2.2.1, 2.3-intro, 2.3.1]. Crown decomposition lemma proof was from [Ker, Lemma 4.5]
15. 10.	FPT algorithm for Vertex Cover above LP [PA 3.4],
22. 10.	Bounded Search Trees: Vertex Cover in $\mathcal{O}^(1.6181^k)$ and $\mathcal{O}^(1.4656^k)$ time; Closest String in $\mathcal{O}^(d^d)$ time [PA 3.1, 3.5]*
29. 10.	Iterative Compression for Vertex Cover, Feedback Vertex Set and Odd Cycle Transversal, [PA 4.1, 4.3.1, 4.4]
5. 11.	sport day - no class
12. 11.	Dynamic programming and convolutions on Set Cover and Steiner Tree [PA 6.1], PIE and Hamiltonian Cycle [PA 10.1.1]
29. 11.	Treewidth, nice tree decompositions, Independent Set [PA 7.2, 7.3.1]

[PA] is the book Parameterized Algorithms.
[Ker] is the book Kernelization.
[ND] Algorithmic Meta-theorems for Restrictions of Treewidth: a paper which introduced $nd(G)$ and describes the coloring algorithm
[NdCol] A note on coloring...: a paper by Martin which retells the coloring algorithm by Lampis and points out that it can be solved more efficiently
[5M] Integer programming in parameterized complexity: Five miniatures a comprehensive paper about various parameterized integer programming algorithms and their applications to problems on bounded-$nd$ graphs.
[GR] Polynomiality for Bin Packing with a Constant Number of Item Types