@inproceedings{67336, author = {{Sammak, Rami and Rotthaler, Anna Lena and Sri Ramulu, Harshini and Wermke, Dominik and Acar, Yasemin}}, booktitle = {{Proceedings of the 2024 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses}}, pages = {{56–66}}, title = {{{Developers’ approaches to software supply chain security: An interview study}}}, year = {{2023}}, } @article{45112, author = {{Beverungen, Daniel and Kundisch, Dennis and Mirbabaie, Milad and Müller, Oliver and Schryen, Guido and Trang, Simon Thanh-Nam and Trier, Matthias}}, journal = {{Business & Information Systems Engineering}}, number = {{4}}, pages = {{463 -- 474}}, title = {{{Digital Responsibility – a Multilevel Framework for Responsible Digitalization}}}, doi = {{10.1007/s12599-023-00822-x}}, volume = {{65}}, year = {{2023}}, } @article{51825, author = {{Schmitt, Martin}}, issn = {{1058-6180, 1934-1547}}, journal = {{IEEE Annals of the History of Computing}}, keywords = {{Sozialismus, Schachcomputer, Deutschland {\textless}DDR{\textgreater}, KI, Schach, Spätsozialismus, 1980er-Jahre}}, pages = {{66–79}}, title = {{{Socialist AI? Societal Use, Economic Implementation, and the Tensions of Applied Computer Science in Late Socialist GDR}}}, doi = {{10.1109/MAHC.2023.3298694}}, year = {{2023}}, } @article{66182, abstract = {{Real-time systems require the formal guarantee of timing constraints, not only for the individual tasks but also for the end-to-end latency of data flows. The data flow among multiple tasks, e.g., from sensors to actuators, is described by a cause-effect chain, independent from the priority order of the tasks. In this article, we provide an end-to-end timing-analysis for cause-effect chains on asynchronized distributed systems with periodic task activations, considering the maximum reaction time (MRT) (i.e., the duration of data processing) and the maximum data age (MDA) (i.e., the worst-case data freshness). We first provide an analysis of the end-to-end latency on one local electronic control unit (ECU) that has to consider only the jobs in a bounded time interval. We extend our analysis to globally asynchronized systems by exploiting a compositional property to combine the local results. Throughout synthesized data based on an automotive benchmark as well as on randomized parameters, we show that our analytical results improve the state-of-the-art.}}, author = {{Günzel, Mario and Chen, Kuan-Hsun and Ueter, Niklas and Brüggen, Georg von der and Dürr, Marco and Chen, Jian-Jia}}, issn = {{1539-9087}}, journal = {{ACM Transactions on Embedded Computing Systems}}, number = {{4}}, pages = {{1--34}}, publisher = {{Association for Computing Machinery (ACM)}}, title = {{{Compositional Timing Analysis of Asynchronized Distributed Cause-effect Chains}}}, doi = {{10.1145/3587036}}, volume = {{22}}, year = {{2023}}, } @article{66188, abstract = {{In many embedded systems, for instance, in the automotive, avionic, or robotics domain, critical functionalities are implemented via chains of communicating recurrent tasks. To ensure safety and correctness of such systems, guarantees on the reaction time, that is, the delay between a cause (e.g., an external activity or reading of a sensor) and the corresponding effect, must be provided. Current approaches focus on the maximum reaction time, considering the worst-case system behavior. However, in many scenarios, probabilistic guarantees on the reaction time are sufficient. That is, it is sufficient to provide a guarantee that the reaction does not exceed a certain threshold with (at least) a certain probability. This work provides such probabilistic guarantees on the reaction time, considering two types of randomness: response time randomness and failure probabilities. To the best of our knowledge, this is the first work that defines and analyzes probabilistic reaction time for cause-effect chains based on sporadic tasks.}}, author = {{Günzel, Mario and Ueter, Niklas and Chen, Kuan-Hsun and von der Brüggen, Georg and Chen, Jian-Jia}}, issn = {{1539-9087}}, journal = {{ACM Transactions on Embedded Computing Systems}}, number = {{5s}}, pages = {{1--22}}, publisher = {{Association for Computing Machinery (ACM)}}, title = {{{Probabilistic Reaction Time Analysis}}}, doi = {{10.1145/3609390}}, volume = {{22}}, year = {{2023}}, } @inproceedings{66191, author = {{Hölscher, Nils and Truong, Minh Duy and Hakert, Christian and Seidl, Tristan and Chen, Kuan-Hsun and Chen, Jian-Jia}}, booktitle = {{2023 IEEE 12th Non-Volatile Memory Systems and Applications Symposium (NVMSA)}}, publisher = {{IEEE}}, title = {{{Rapid NVM Simulation and Analysis on Single Bit Granularity Featuring Gem5 and NVMain}}}, doi = {{10.1109/nvmsa58981.2023.00012}}, year = {{2023}}, } @inproceedings{66194, author = {{Lin, Ching-Chi and Günzel, Mario and Shi, Junjie and Seidl, Tristan Taylan and Chen, Kuan-Hsun and Chen, Jian-Jia}}, booktitle = {{2023 IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS)}}, publisher = {{IEEE}}, title = {{{Scheduling Periodic Segmented Self-Suspending Tasks without Timing Anomalies}}}, doi = {{10.1109/rtas58335.2023.00020}}, year = {{2023}}, } @inproceedings{66192, author = {{Shi, Junjie and Ueter, Niklas and Chen, Jian-Jia and Chen, Kuan-Hsun}}, booktitle = {{2023 IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS)}}, publisher = {{IEEE}}, title = {{{Average Task Execution Time Minimization under (m, k) Soft Error Constraint}}}, doi = {{10.1109/rtas58335.2023.00008}}, year = {{2023}}, } @inproceedings{66197, author = {{Guenzel, Mario and Ueter, Niklas and Chen, Kuan-Hsun and Chen, Jian-Jia}}, booktitle = {{The 31st International Conference on Real-Time Networks and Systems}}, publisher = {{ACM}}, title = {{{Timing Analysis of Cause-Effect Chains with Heterogeneous Communication Mechanisms}}}, doi = {{10.1145/3575757.3593640}}, year = {{2023}}, } @inproceedings{66199, author = {{Lin, Ching-Chi and Günzel, Mario and Shi, Junjie and Seidl, Tristan Taylan and Chen, Kuan-Hsun and Chen, Jian-Jia}}, booktitle = {{2023 IEEE 29th Real-Time and Embedded Technology and Applications Symposium (RTAS)}}, publisher = {{IEEE}}, title = {{{Scheduling Periodic Segmented Self-Suspending Tasks without Timing Anomalies}}}, doi = {{10.1109/rtas58335.2023.00020}}, year = {{2023}}, } @inproceedings{31849, author = {{Hoffmann, Max and Biehler, Rolf}}, booktitle = {{Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)}}, editor = {{Trigueros, Marı́a and Barquero, Berta and Hochmuth, Reinhard and Peters, Jana}}, keywords = {{Teaching and learning of specific topics in university mathematics, Transition to, across and from university mathematics, Student Teachers, Geometry, Congruence, Double Discontinuity.}}, publisher = {{University of Hannover and INDRUM.}}, title = {{{Student Teachers’ Knowledge of Congruence before a University Course on Geometry}}}, year = {{2023}}, } @article{53539, abstract = {{AbstractThe infinite Brownian loop on a Riemannian manifold is the limit in distribution of the Brownian bridge of length T around a fixed origin when $$T \rightarrow +\infty $$ T → + ∞ . The aim of this note is to study its long-time asymptotics on Riemannian symmetric spaces G/K of noncompact type and of general rank. This amounts to the behavior of solutions to the heat equation subject to the Doob transform induced by the ground spherical function. Unlike the standard Brownian motion, we observe in this case phenomena which are similar to the Euclidean setting, namely $$L^1$$ L 1 asymptotic convergence without requiring bi-K-invariance for initial data, and strong $$L^{\infty }$$ L ∞ convergence.}}, author = {{Papageorgiou, Efthymia}}, issn = {{2296-9020}}, journal = {{Journal of Elliptic and Parabolic Equations}}, keywords = {{Applied Mathematics, Numerical Analysis, Analysis}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Asymptotics for the infinite Brownian loop on noncompact symmetric spaces}}}, doi = {{10.1007/s41808-023-00250-8}}, year = {{2023}}, } @article{66358, abstract = {{AbstractAffine Bruhat–Tits buildings are geometric spaces extracting the combinatorics of algebraic groups. The building of parameterizes flags of subspaces/lattices in or, equivalently, norms on a fixed finite‐dimensional vector space, up to homothety. It has first been studied by Goldman and Iwahori as a piecewise‐linear analogue of symmetric spaces. The space of seminorms compactifies the space of norms and admits a natural surjective restriction map from the Berkovich analytification of projective space that factors the natural tropicalization map. Inspired by Payne's result that the analytification is the limit of all tropicalizations, we show that the space of seminorms is the limit of all tropicalized linear embeddings and prove a faithful tropicalization result for compactified linear spaces. The space of seminorms is in fact the tropical linear space associated to the universal realizable valuated matroid.}}, author = {{Battistella, Luca and Kühn, Kevin and Kuhrs, Arne and Ulirsch, Martin and Vargas, Alejandro}}, issn = {{0024-6107}}, journal = {{Journal of the London Mathematical Society}}, number = {{1}}, publisher = {{Wiley}}, title = {{{Buildings, valuated matroids, and tropical linear spaces}}}, doi = {{10.1112/jlms.12850}}, volume = {{109}}, year = {{2023}}, } @inbook{66442, author = {{Burban, Igor}}, booktitle = {{Springer Proceedings in Mathematics & Statistics}}, isbn = {{9783031178580}}, issn = {{2194-1009}}, publisher = {{Springer International Publishing}}, title = {{{Du Val Singularities}}}, doi = {{10.1007/978-3-031-17859-7_7}}, year = {{2023}}, } @inbook{66441, author = {{Burban, Igor}}, booktitle = {{Springer Proceedings in Mathematics & Statistics}}, isbn = {{9783031178580}}, issn = {{2194-1009}}, publisher = {{Springer International Publishing}}, title = {{{Du Val Singularities}}}, doi = {{10.1007/978-3-031-17859-7_7}}, year = {{2023}}, } @inproceedings{49373, author = {{Kablo, Emiram and Arias Cabarcos, Patricia}}, booktitle = {{Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security}}, publisher = {{ACM}}, title = {{{Privacy in the Age of Neurotechnology: Investigating Public Attitudes towards Brain Data Collection and Use}}}, doi = {{10.1145/3576915.3623164}}, year = {{2023}}, } @inproceedings{48060, author = {{Röse, Markus and Kablo, Emiram and Arias Cabarcos, Patricia}}, booktitle = {{Proceedings of the 2023 European Symposium on Usable Security}}, publisher = {{ACM}}, title = {{{Overcoming Theory: Designing Brainwave Authentication for the Real World}}}, doi = {{10.1145/3617072.3617120}}, year = {{2023}}, } @inbook{45185, author = {{Hannebohm, Ronja}}, booktitle = {{Biopolitik(en) in Literatur, Film und Serie: Aushandlungs- und Reflexionsräume vom 18. Jahrhundert bis heute}}, editor = {{Hannebohm, Ronja and Harmening, Anda-Lisa}}, location = {{Paderborn}}, pages = {{17–36}}, publisher = {{Universitätsbibliothek Paderborn}}, title = {{{Biopolitik und Biopoethik: Modi der Aushandlung menschlichen Lebens in (Gegenwarts-)Literatur, Film und Serie}}}, doi = {{10.17619/UNIPB/1-1721}}, volume = {{4}}, year = {{2023}}, } @book{45184, editor = {{Hannebohm, Ronja and Harmening, Anda-Lisa Martha Josephine Anna}}, location = {{Paderborn}}, pages = {{297}}, publisher = {{Universitätsbibliothek Paderborn}}, title = {{{Biopolitik(en) in Literatur, Film und Serie: Aushandlungs- und Reflexionsräume vom 18. Jahrhundert bis heute}}}, doi = {{10.17619/UNIPB/1-1721}}, volume = {{4}}, year = {{2023}}, } @inproceedings{66657, author = {{Loy, Sarah}}, booktitle = {{FÜR NACHHALTIGKEIT SORGEN - DOKUMENTATION DER JAHRESTAGUNG 2023 DER DEUTSCHEN GESELLSCHAFT FÜR HAUSWIRTSCHAFT}}, editor = {{Speck, Melanie and Wagner, Lynn}}, location = {{Münster}}, title = {{{Implementierungsstrategien einer Berufsbildung für nachhaltige Entwicklung im Berufsfeld Ernährung und Hauswirtschaft am Beispiel der curricularen Verankerung eines Bildungsplans aus NRW}}}, doi = {{10.23782/HUW_04_2024}}, year = {{2023}}, }