@article{MuellerLausserWilhelmetal.2020, author = {M{\"u}ller, Andr{\´e} and Lausser, Ludwig and Wilhelm, Adalbert and Ropinski, Timo and Platzer, Matthias and Neumann, Heiko and Kestler, Hans A.}, title = {A perceptually optimised bivariate visualisation scheme for high-dimensional fold-change data}, volume = {15}, journal = {Advances in Data Analysis and Classification}, number = {2}, publisher = {Springer}, address = {Berlin}, issn = {1862-5355}, doi = {https://doi.org/10.1007/s11634-020-00416-5}, pages = {463 -- 480}, year = {2020}, abstract = {Visualising data as diagrams using visual attributes such as colour, shape, size, and orientation is challenging. In particular, large data sets demand graphical display as an essential step in the analysis. In order to achieve comprehension often different attributes need to be displayed simultaneously. In this work a comprehensible bivariate, perceptually optimised visualisation scheme for high-dimensional data is proposed and evaluated. It can be used to show fold changes together with confidence values within a single diagram. The visualisation scheme consists of two parts: a uniform, symmetric, two-sided colour scale and a patch grid representation. Evaluation of uniformity and symmetry of the two-sided colour scale was performed in comparison to a standard RGB scale by twenty-five observers. Furthermore, the readability of the generated map was validated and compared to a bivariate heat map scheme.}, language = {en} } @inproceedings{MuellerSchmidtMembarthetal.2022, author = {M{\"u}ller, Andr{\´e} and Schmidt, Bertil and Membarth, Richard and Leißa, Roland and Hack, Sebastian}, title = {AnySeq/GPU: A Novel Approach for Faster Sequence Alignment on GPUs}, pages = {20}, booktitle = {Proceedings of the 36th ACM International Conference on Supercomputing (ICS-2022)}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9281-5}, doi = {https://doi.org/10.1145/3524059.3532376}, year = {2022}, language = {en} } @inproceedings{MuellerSchmidtHildebrandtetal.2020, author = {M{\"u}ller, Andr{\´e} and Schmidt, Bertil and Hildebrandt, Andreas and Membarth, Richard and Leißa, Roland and Kruse, Matthis and Hack, Sebastian}, title = {AnySeq: A High Performance Sequence Alignment Library based on Partial Evaluation}, booktitle = {Proceedings: 2020 IEEE 34th International Parallel and Distributed Processing Symposium (IPDPS 2020)}, publisher = {IEEE}, address = {Los Alamitos}, isbn = {978-1-7281-6876-0}, issn = {1530-2075}, doi = {https://doi.org/10.1109/IPDPS47924.2020.00109}, pages = {1030 -- 1040}, year = {2020}, language = {en} } @article{LeissaBoescheHacketal.2018, author = {Leißa, Roland and Boesche, Klaas and Hack, Sebastian and P{\´e}rard-Gayot, Ars{\`e}ne and Membarth, Richard and Slusallek, Philipp and M{\"u}ller, Andr{\´e} and Schmidt, Bertil}, title = {AnyDSL: a partial evaluation framework for programming high-performance libraries}, volume = {2}, pages = {119}, journal = {Proceedings of the ACM on Programming Languages}, number = {OOPSLA}, publisher = {ACM}, address = {New York}, issn = {2475-1421}, doi = {https://doi.org/10.1145/3276489}, year = {2018}, abstract = {This paper advocates programming high-performance code using partial evaluation. We present a clean-slate programming system with a simple, annotation-based, online partial evaluator that operates on a CPS-style intermediate representation. Our system exposes code generation for accelerators (vectorization/parallelization for CPUs and GPUs) via compiler-known higher-order functions that can be subjected to partial evaluation. This way, generic implementations can be instantiated with target-specific code at compile time. In our experimental evaluation we present three extensive case studies from image processing, ray tracing, and genome sequence alignment. We demonstrate that using partial evaluation, we obtain high-performance implementations for CPUs and GPUs from one language and one code base in a generic way. The performance of our codes is mostly within 10\%, often closer to the performance of multi man-year, industry-grade, manually-optimized expert codes that are considered to be among the top contenders in their fields.}, language = {en} } @inproceedings{MuellerFalkeHoffrichteretal.2019, author = {M{\"u}ller, Christoph H. and Falke, Tobias and Hoffrichter, Andr{\´e} and Wyrwoll, Lothar and Schmitt, Carlo and Trageser, Marc and Schnettler, Armin and Metzger, Michael and Huber, Matthias and K{\"u}ppers, Martin and Most, Dieter and Paulus, Simon and Heger, Hans J{\"o}rg}, title = {Integrated Planning and Evaluation of Multi-Modal Energy Systems for Decarbonization of Germany}, volume = {2019}, booktitle = {Energy Procedia}, number = {158}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1876-6102}, doi = {https://doi.org/10.1016/j.egypro.2019.01.923}, pages = {3487}, year = {2019}, abstract = {For a successful realization of the energy transition and a reduction of greenhouse gas emissions, an integrated view of multiple energy sectors (electricity, heat and mobility) is necessary. The coupling of different energy sectors is seen as an option to achieve the climate goals in a cost-effective way. In this paper, a methodical approach for multi-modal energy system planning and technology impact evaluation is presented. A key feature of the model is a coupled consideration of sectors electricity, heat and mobility. Energy demands, conversion and storage technologies in households, the Commerce, Trade and Services (CTS) area and the industry are modelled employing a bottom-up modelling approach. The model can be used for the calculation of a detailed transition pathway of energy systems taking into account politically defined climate goals. Based on these calculations, in-depth analyses of energy markets as well as transmission and distribution grids can be performed.}, language = {en} } @inproceedings{MuellerHoffrichterWyrwolletal.2019, author = {M{\"u}ller, Christoph H. and Hoffrichter, Andr{\´e} and Wyrwoll, Lothar and Schmitt, Carlo and Trageser, Marc and Kulms, Tom and Beulertz, Daniel and Metzger, Michael and Duckheim, Mathias and Huber, Matthias and K{\"u}ppers, Martin and Most, Daniel and Paulus, Simon and Heger, Hans J{\"o}rg and Schnettler, Armin}, title = {Modeling framework for planning and operation of multi-modal energy systems in the case of Germany}, volume = {2019}, booktitle = {Applied Energy}, number = {250}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1872-9118}, doi = {https://doi.org/10.1016/j.apenergy.2019.05.094}, pages = {1132 -- 1146}, year = {2019}, language = {en} }