Publications of Dr. Christoph Brauer

Articles (4)

1. C. Brauer, N. Breustedt, T. de Wolff, D. Lorenz.
   Learning variational models with unrolling and bilevel optimization.
   Analysis and Applications, 22(3):569-617, World Scientific, 2024.

   DOI: 10.1142/S0219530524400037
   online at: https://arxiv.org/abs/2209.12651

2. C. Brauer, D. Lorenz.
   Complexity and applications of the homotopy principle for uniformly constrained sparse minimization.
   Applied Mathematics & Optimization, 82(3):1-34, 2020.

   DOI: 10.1007/s00245-019-09565-2

3. C. Brauer, D. Lorenz, A. Tillmann.
   A primal-dual homotopy algorithm for ℓ1 -minimization with ℓ∞ -constraints.
   Computational Optimization and Applications, 70:443-478, 2018.

   DOI: 10.1007/s10589-018-9983-4
   online at: http://arxiv.org/abs/1601.10022

4. D. Lorenz, J. Lorenz, C. Brauer.
   Rank-optimal weighting or “How to be best in the OECD Better Life Index?”.
   Social Indicators Research, 134:75-92, 2017.

   DOI: 10.1007/s11205-016-1416-0
   online at: http://arxiv.org/abs/1608.04556

Proceedings (8)

1. C. Brauer, D. Lorenz, L. Tondji.
   Group equivariant networks for leakage detection in vacuum bagging.
   30th European Signal Processing Confer- ence, EUSIPCO 2022.
   

   online at: https://eurasip.org/Proceedings/Eusipco/Eusipco2022/pdfs/0001437.pdf

2. C. Brauer, D. Lorenz.
   Ergodic bilevel oprimization.
   SPARS 2019.
   
3. C. Brauer, D. Lorenz, A. Tillmann.
   Exact recovery of partially sparse vectors.
   SPARS 2019.
   
4. C. Brauer, Z. Zhao, D. Lorenz, T. Fingscheidt.
   Learning to dequantize speech signals by primal-dual networks: an approach for acoustic sensor networks.
   IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
   

   DOI: 10.1109/ICASSP.2019.8683341

5. C. Brauer, C. Clason, D. Lorenz, B. Wirth.
   A Sinkhorn-Newton method for entropic optimal transport.
   NIPS Workshop on Optimal Transport and Machine Learning.
   

   online at: http://arxiv.org/abs/171006635

6. C. Brauer, D. Lorenz, T. Gerkmann.
   Sparse reconstruction of quantized speech signals.
   IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
   

   DOI: 10.1109/ICASSP.2016.7472817

7. C. Brauer, D. Lorenz.
   Cartoon-texture-noise decomposition with transport norms.
   Scale Space and Variational Methods.
   LNCS, pp. 142-153, Springer Verlag, 2015.

   DOI: 10.1007/978-3-319-18461-6_12

8. C. Brauer, D. Lorenz, L. Tondji.
   Group equivariant networks for leakage detection in vacuum bagging.
   30th European Signal Processing Confer- ence, EUSIPCO 2022.
   

   online at: https://eurasip.org/Proceedings/Eusipco/Eusipco2022/pdfs/0001437.pdf