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Christopher Morris

Room: 238
Phone: +49 231 755-7707
Fax: +49 231 755-7740

Research Interests

  • Machine learning with graphs,
  • Algorithm Engineering, Algorithmic Data Analysis
  • Combinatorial optimization and graph algorithms

Collaborative Research Center SFB 876 - Providing Information by Resource-Constrained Data Analysis

Resource-efficient Graph Mining

Fun Fact: My Erdős number is at most 4 (via Petra Mutzel → Peter Eades → Michel-Marie Deza → P. Erdős)


Refereed Conference Articles

  • Weisfeiler and Leman Go Neural: Higher-order Graph Neural Networks (Preprint arXiv:1810.02244)
    Christopher Morris, Martin Ritzert, Matthias Fey, William L. Hamilton, Jan Eric Lenssen, Gaurav Rattan, Martin Grohe,
    AAAI Conference on Artificial Intelligence (AAAI) 2019.
    [Source Code]
  • Hierarchical Graph Representation Learning with Differentiable Pooling (Preprint arXiv:1806.08804)
    Rex Ying, Jiaxuan You, Christopher Morris, Xiang Ren, William L. Hamilton, Jure Leskovec,
    Neural Information Processing Systems (NIPS) 2019, spotlight presentation, and KDD Deep Learning Day 2018.
    [Source Code]

Refereed Journal Articles

Preprints and Working Papers


Supervised Students

  • Marcel Walker (BT, 2016): Dimensionsreduktion von Merkmalsvektoren für explizite Graphkerne
  • Christopher Osthues (BT, 2016): Experimenteller Vergleich von Labeling-Verfahren für Graphkerne
  • Serdar Ayaz (BT, 2016): Approximation des Weisfeiler-Lehman-Isomorphie-Tests durch Sampling
  • Franka Bause (BT, 2017): Approximation der Editierdistanz für Graphen in linearer Zeit
  • Ryan Ladwig (Student intern from NAU, 2017): Design and Implementation of k-disk Graph Kernels
  • Jannis Junge (MT, 2018): Approximation des Graphenspektrums
  • Marcel Walker (MT, 2018): Dimensionsreduktion von Merkmalsvektoren
  • Nina Runde (BT, 2018): Evaluation von Varianten des $k$-dimensionalen Weisfeiler-Leman Algorithmus

Sommersemester 2018

Wintersemester 2017/18

Sommersemester 2017

Wintersemester 2016/17

Sommersemester 2016

Wintersemester 2015/16

Benchmark Data Sets

Bibliography of (Supervised) Graph Classification


Last modified: 2018-11-08 17:58 by Christopher Morris