activity
20122023
most citedTUDataset: A collection of benchmark datasets for learning with graphs

302 citations · 573 across the 28 of their papers we have counts for

collaborators

39 papers

cs.SI2023

A Higher-Order Temporal H-Index for Evolving Networks

Lutz Oettershagen, Nils M. Kriege, Petra Mutzel

The H-index of a node in a static network is the maximum value such that at least of its neighbors have a degree of at least . Recently, a generalized version, the -t…

cs.SI2022

A Temporal Graphlet Kernel for Classifying Dissemination in Evolving Networks

Lutz Oettershagen, Nils M. Kriege, Claude Jordan +1

We introduce the \emph{temporal graphlet kernel} for classifying dissemination processes in labeled temporal graphs. Such dissemination processes can be spreading (fake) news, infe…

cs.DS2022

TGLib: An Open-Source Library for Temporal Graph Analysis

Lutz Oettershagen, Petra Mutzel

We initiate an open-source library for the efficient analysis of temporal graphs. We consider one of the standard models of dynamic networks in which each edge has a discrete times…

cs.DM2022

Strengthened Partial-Ordering Based ILP Models for the Vertex Coloring Problem

Adalat Jabrayilov, Petra Mutzel

The vertex coloring problem asks for the minimum number of colors that can be assigned to the vertices of a given graph such that each two adjacent vertices get different colors. F…

cs.CG2022

Minimum-Error Triangulations for Sea Surface Reconstruction

Anna Arutyunova, Anne Driemel, Jan-Henrik Haunert +6

We apply state-of-the-art computational geometry methods to the problem of reconstructing a time-varying sea surface from tide gauge records. Our work builds on a recent article by…

cs.SI2022★ 1 cited

Temporal Walk Centrality: Ranking Nodes in Evolving Networks

Lutz Oettershagen, Petra Mutzel, Nils M. Kriege

We propose the Temporal Walk Centrality, which quantifies the importance of a node by measuring its ability to obtain and distribute information in a temporal network. In contrast…