← Search

Nils Morawietz

3 accepted papers

2023

Parameterized Local Search for Max c-Cut

IJCAI 2023poster

In the NP-hard Max c-Cut problem, one is given an undirected edge-weighted graph G and wants to color the vertices of G with c colors such that the total weight of edges with distinctly colored endpoints is maximal. The case with c=2 is the famous Max Cut problem. To deal with the NP-hardness of thi…

Cited by 3SourcePDFScholar
2021

Efficient Bayesian Network Structure Learning via Parameterized Local Search on Topological Orderings

AAAI 2021technical

In Bayesian Network Structure Learning (BNSL), we are given a variable set and parent scores for each variable and aim to compute a DAG, called Bayesian network, that maximizes the sum of parent scores, possibly under some structural constraints. Even very restricted special cases of BNSL are comput…

Cited by 10SourcePDFScholar