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Christoph Roch, M.Sc. Lehrstuhl für Mobile und Verteilte Systeme Ludwig-Maximilians-Universität München, Institut für Informatik Oettingenstraße 67 Raum G 004 Telefon: +49 89 / 2180-9664 Fax: +49 89 / 2180-9148 |
Research Interests
- Quantum Computing
- Optimization Problems
Publications
2021
- T. Müller, C. Roch, K. Schmid, and P. Altmann, „Towards Multi-Agent Reinforcement Learning using Quantum Boltzmann Machines,“ arXiv preprint arXiv:2109.10900, 2021.
[BibTeX]@article{muller2021towards, title = {Towards Multi-Agent Reinforcement Learning using Quantum Boltzmann Machines}, author = {M{\"u}ller, Tobias and Roch, Christoph and Schmid, Kyrill and Altmann, Philipp}, journal = {arXiv preprint arXiv:2109.10900}, year = {2021} } - C. Roch, A. Impertro, and C. Linnhoff-Popien, „Cross Entropy Optimization of Constrained Problem Hamiltonians for Quantum Annealing,“ in International Conference on Computational Science, 2021, p. 60–73.
[BibTeX]@inproceedings{roch2021cross, title = {Cross Entropy Optimization of Constrained Problem Hamiltonians for Quantum Annealing}, author = {Roch, Christoph and Impertro, Alexander and Linnhoff-Popien, Claudia}, booktitle = {International Conference on Computational Science}, pages = {60--73}, year = {2021}, organization = {Springer} }
2020
- C. Roch, A. Impertro, T. Phan, T. Gabor, S. Feld, and C. Linnhoff-Popien, „Cross entropy hyperparameter optimization for constrained problem Hamiltonians applied to QAOA,“ in 2020 International Conference on Rebooting Computing (ICRC), 2020, p. 50–57.
[BibTeX]@inproceedings{roch2020cross, title = {Cross entropy hyperparameter optimization for constrained problem Hamiltonians applied to QAOA}, author = {Roch, Christoph and Impertro, Alexander and Phan, Thomy and Gabor, Thomas and Feld, Sebastian and Linnhoff-Popien, Claudia}, booktitle = {2020 International Conference on Rebooting Computing (ICRC)}, pages = {50--57}, year = {2020}, organization = {IEEE} } - C. Roch, T. Phan, S. Feld, R. Müller, T. Gabor, C. Hahn, and C. Linnhoff-Popien, „A Quantum Annealing Algorithm for Finding Pure Nash Equilibria in Graphical Games,“ in 20th International Conference on Computational Science (ICCS 2020), 2020, p. 12. doi:10.1007/978-3-030-50433-5_38
[BibTeX] [Download PDF]@inproceedings{roch2020quantum, author = {Christoph Roch and Thomy Phan and Sebastian Feld and Robert Müller and Thomas Gabor and Carsten Hahn and Claudia Linnhoff-Popien}, title = {A Quantum Annealing Algorithm for Finding Pure Nash Equilibria in Graphical Games}, booktitle = {20th International Conference on Computational Science (ICCS 2020)}, year = {2020}, month = {June}, pages = {12}, url = {https://www.iccs-meeting.org/archive/iccs2020/papers/121420466.pdf}, doi = {10.1007/978-3-030-50433-5_38} } - T. Gabor, L. Suenkel, F. Ritz, T. Phan, L. Belzner, C. Roch, S. Feld, and C. Linnhoff-Popien, „The Holy Grail of Quantum Artificial Intelligence: Challenges in Accelerating the Machine Learning Pipeline,“ in Accepted at the 1st International Workshop on Quantum Software Engineering (QSE at ICSE), 2020.
[BibTeX]@inproceedings{gabor2020the, author = {Thomas Gabor and Leo Suenkel and Fabian Ritz and Thomy Phan and Lenz Belzner and Christoph Roch and Sebastian Feld and Claudia Linnhoff-Popien}, title = {The Holy Grail of Quantum Artificial Intelligence: Challenges in Accelerating the Machine Learning Pipeline}, booktitle = {Accepted at the 1st International Workshop on Quantum Software Engineering (QSE at ICSE)}, year = {2020}, owner = {tgabor} } - S. Feld, C. Roch, K. Geirhos, and T. Gabor, „Approximating Archetypal Analysis Using Quantum Annealing,“ in Accepted at the 28th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2020), 2020.
[BibTeX]@inproceedings{feld2020approximating, author = {Sebastian Feld and Christoph Roch and Katja Geirhos and Thomas Gabor}, title = {Approximating Archetypal Analysis Using Quantum Annealing}, booktitle = {Accepted at the 28th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2020)}, year = {2020}, owner = {sfeld} } - M. Friedrich, C. Roch, S. Feld, C. Hahn, and P. Fayolle, „A Flexible Pipeline for the Optimization of Construction Trees,“ in Proceedings of the 28th International Conference on Computer Graphics, Visualization and Computer Vision (WSCG), 2020.
[BibTeX]@inproceedings{friedrich2020csg-optim, author = {Friedrich, Markus and Roch, Christoph and Feld, Sebastian and Hahn, Carsten and Fayolle, Pierre-Alain}, title = {A Flexible Pipeline for the Optimization of Construction Trees}, booktitle = {Proceedings of the 28th International Conference on Computer Graphics, Visualization and Computer Vision (WSCG)}, year = {2020}, owner = {mfriedrich} } - C. Hahn, T. Phan, S. Feld, C. Roch, F. Ritz, A. Sedlmeier, T. Gabor, and C. Linnhoff-Popien, „Nash Equilibria in Multi-Agent Swarms,“ in 12th International Conference on Agents and Artificial Intelligence (ICAART 2020), 2020.
[BibTeX]@inproceedings{hahn2020nash, author = {Carsten Hahn and Thomy Phan and Sebastian Feld and Christoph Roch and Fabian Ritz and Andreas Sedlmeier and Thomas Gabor and Claudia Linnhoff-Popien}, title = {Nash Equilibria in Multi-Agent Swarms}, booktitle = {12th International Conference on Agents and Artificial Intelligence (ICAART 2020)}, year = {2020}, owner = {chahn} } - S. Feld, C. Roch, T. Gabor, M. To, and C. Linnhoff-Popien, „The Dynamic Time Warping Distance Measure as QUBO Formulation,“ in IEEE 5th International Conference on Computer and Communication Systems (ICCCS 2020), 2020.
[BibTeX]@inproceedings{feld2020DTWQubo, title = {The Dynamic Time Warping Distance Measure as QUBO Formulation}, author = {Sebastian Feld and Christoph Roch and Thomas Gabor and M. To and Claudia Linnhoff-Popien}, booktitle = {IEEE 5th International Conference on Computer and Communication Systems (ICCCS 2020)}, year = {2020}, organization = {IEEE} } - T. Gabor, S. Zielinski, C. Roch, S. Feld, and C. Linnhoff-Popien, „The UQ Platform: A Unified Approach To Quantum Annealing,“ in IEEE 5th International Conference on Computer and Communication Systems (ICCCS 2020), 2020.
[BibTeX]@inproceedings{gabor2020UQ, title = {The UQ Platform: A Unified Approach To Quantum Annealing}, author = {Thomas Gabor and Sebastian Zielinski and Christoph Roch and Sebastian Feld and Claudia Linnhoff-Popien}, booktitle = {IEEE 5th International Conference on Computer and Communication Systems (ICCCS 2020)}, year = {2020}, organization = {IEEE} }
2019
- R. Müller, S. Langer, F. Ritz, C. Roch, S. Illium, and C. Linnhoff-Popien, „Soccer Team Vectors,“ in Joint European Conference on Machine Learning and Knowledge Discovery in Databases, 2019, p. 247–257.
[BibTeX]@inproceedings{mueller2019steve, title = {Soccer Team Vectors}, author = {Müller, Robert and Langer, Stefan and Ritz, Fabian and Roch, Christoph and Illium, Steffen and Linnhoff-Popien, Claudia}, booktitle = {Joint European Conference on Machine Learning and Knowledge Discovery in Databases}, pages = {247--257}, year = {2019}, organization = {Springer} } - C. Roch and S. Langer, „The Capacitated Vehicle Routing Problem,“ Digitale Welt, vol. 3, iss. 2, p. 30–33, 2019.
[BibTeX]@article{roch2019capacitated, title = {The Capacitated Vehicle Routing Problem}, author = {Roch, Christoph and Langer, Stefan}, journal = {Digitale Welt}, volume = {3}, number = {2}, pages = {30--33}, year = {2019}, publisher = {Springer} } - T. Gabor, S. Zielinski, S. Feld, C. Roch, C. Seidel, F. Neukart, I. Galter, W. Mauerer, and C. Linnhoff-Popien, „Assessing Solution Quality of 3SAT on a Quantum Annealing Platform,“ in 1st International Workshop on Quantum Technology and Optimization Problems (QTOP 2019), 2019, p. 23–35.
[BibTeX]@inproceedings{gabor2019assessing, author = {Gabor, Thomas and Zielinski, Sebastian and Feld, Sebastian and Roch, Christoph and Seidel, Christian and Neukart, Florian and Galter, Isabella and Mauerer, Wolfgang and Linnhoff-Popien, Claudia}, title = {Assessing Solution Quality of 3SAT on a Quantum Annealing Platform}, booktitle = {1st International Workshop on Quantum Technology and Optimization Problems (QTOP 2019)}, year = {2019}, pages = {23--35}, publisher = {Springer} } - T. Phan, T. Gabor, R. Müller, C. Roch, and C. Linnhoff-Popien, „Adaptive Thompson Sampling Stacks for Memory Bounded Open-Loop Planning,“ in 28th International Joint Conference on Artificial Intelligence (IJCAI 2019), 2019.
[BibTeX] [Download PDF]@inproceedings{Phan2019a, author = {Thomy Phan and Thomas Gabor and Robert Müller and Christoph Roch and Claudia Linnhoff-Popien}, title = {Adaptive Thompson Sampling Stacks for Memory Bounded Open-Loop Planning}, booktitle = {28th International Joint Conference on Artificial Intelligence (IJCAI 2019)}, year = {2019}, __markedentry = {[gruttaue:6]}, owner = {tphan}, url = {https://www.ijcai.org/proceedings/2019/0778.pdf} } - S. Feld, C. Roch, T. Gabor, C. Seidel, F. Neukart, I. Galter, W. Mauerer, and C. Linnhoff-Popien, „A Hybrid Solution Method for the Capacitated Vehicle Routing Problem Using a Quantum Annealer,“ in Frontiers in ICT, 2019, p. 1–13.
[BibTeX]@inproceedings{feld2019hybrid, author = {Sebastian Feld and Christoph Roch and Thomas Gabor and Christian Seidel and Florian Neukart and Isabella Galter and Wolfgang Mauerer and Claudia Linnhoff-Popien}, title = {A Hybrid Solution Method for the Capacitated Vehicle Routing Problem Using a Quantum Annealer}, booktitle = {Frontiers in ICT}, year = {2019}, volume = {6}, pages = {1--13}, owner = {sfeld} }
