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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, pp. 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, pp. 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, pp. 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, pp. 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, pp. 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, pp. 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}, }
