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3. Sequences, yet Functions: The Dual Nature of Data-Stream Processing

Author

Herbst, Sebastian, Tenschert, Johannes, Wahl, Andreas M., and Meyer-Wegener, Klaus

Subjects
Computer Science - Databases
Abstract

Data-stream processing has continuously risen in importance as the amount of available data has been steadily increas- ing over the last decade. Besides traditional domains such as data-center monitoring and click analytics, there is an increasing number of network-enabled production machines that generate continuous streams of data. Due to their continuous nature, queries on data-streams can be more complex, and distinctly harder to understand then database queries. As users have to consider operational details, maintenance and debugging become challenging. Current approaches model data-streams as sequences, be- cause this is the way they are physically received. These models result in an implementation-focused perspective. We explore an alternate way of modeling data-streams by focusing on time-slicing semantics. This focus results in a model based on functions, which is better suited for reasoning about query semantics. By adapting the definitions of relevant concepts in stream processing to our model, we illustrate the practical useful- ness of our approach. Thereby, we link data-streams and query primitives to concepts in functional programming and mathematics. Most noteworthy, we prove that data-streams are monads, and show how to derive monad definitions for current data-stream models. We provide an abstract, yet practical perspective on data- stream related subjects based on a sound, consistent query model. Our work can serve as solid foundation for future data-stream query-languages.

Published
2018

4. Impact of tafamidis on myocardial function and CMR tissue characteristics in transthyretin amyloid cardiomyopathy

Author

Dobner, Stephan, primary, Bernhard, Benedikt, additional, Ninck, Lorenz, additional, Wieser, Monika, additional, Bakula, Adam, additional, Wahl, Andreas, additional, Köchli, Valentin, additional, Spano, Giancarlo, additional, Boscolo Berto, Martina, additional, Elchinova, Elena, additional, Safarkhanlo, Yasaman, additional, Stortecky, Stefan, additional, Schütze, Jonathan, additional, Shiri, Isaac, additional, Hunziker, Lukas, additional, and Gräni, Christoph, additional

Published
2024
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5. Anfrage-getriebener Wissenstransfer zur Unterstuetzung von Datenanalysten

Author

Wahl, Andreas M., Endler, Gregor, Schwab, Peter K., Herbst, Sebastian, and Lenz, Richard

Subjects
Computer Science - Databases, Computer Science - Information Retrieval
Abstract

In larger organizations, multiple teams of data scientists have to integrate data from heterogeneous data sources as preparation for data analysis tasks. Writing effective analytical queries requires data scientists to have in-depth knowledge of the existence, semantics, and usage context of data sources. Once gathered, such knowledge is informally shared within a specific team of data scientists, but usually is neither formalized nor shared with other teams. Potential synergies remain unused. We therefore introduce a novel approach which extends data management systems with additional knowledge-sharing capabilities to facilitate user collaboration without altering established data analysis workflows. Relevant collective knowledge from the query log is extracted to support data source discovery and incremental data integration. Extracted knowledge is formalized and provided at query time., Comment: in German

Published
2016

8. 7 Entstehung der Steuer

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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9. 11 Regelungen für besondere Umsätze

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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10. 3 Ort der Lieferung und sonstigen Leistung

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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11. 8 Schuldner der Umsatzsteuer

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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12. Titelei/Inhaltsverzeichnis

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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13. 2 Steuerbarkeit

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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14. 13 Besteuerungsverfahren und Meldungen

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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15. 6 Steuersätze

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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16. 12 Grenzüberschreitende Sachverhalte

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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17. Glossar

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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19. 9 Rechnungen

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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20. Stichwortverzeichnis

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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21. 1 Einleitung

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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22. 10 Vorsteuerabzug

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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23. 5 Das Entgelt

Author

Bader, Julia, primary, Meissner, Gabi, additional, Daubenmerkl, Julia, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, Schempp, Svenja, additional, and Susar, Filiz, additional

Published
2022
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25. Facilitation Through Aggrastat or Cangrelor Bolus and Infusion Over PrasugreL: a MUlticenter Randomized Open-label Trial in PatientS with ST-elevation Myocardial InFarction Referred for PrimAry PercutaneouS InTERvention (FABOLUS FASTER) Trial: Design and Rationale: The FABOLUS FASTER Trial

Author

Gargiulo, Giuseppe, Esposito, Giovanni, Cirillo, Plinio, Nagler, Michael, Minuz, Pietro, Campo, Gianluca, Gragnano, Felice, Manavifar, Negar, Piccolo, Raffaele, Avvedimento, Marisa, Tebaldi, Matteo, Wahl, Andreas, Hunziker, Lukas, Billinger, Michael, Heg, Dik, Windecker, Stephan, and Valgimigli, Marco

Published
2021
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26. Longitudinal evolution of ventricular function and cardiac magnetic resonance imaging tissue characteristics in tafamidis-treated transthyretin amyloid cardiomyopathy

Author

Dobner, Stephan, primary, Bernhard, Benedikt, additional, Wieser, Monika, additional, Wahl, Andreas, additional, Stark, Anselm W., additional, Köchli, Valentin, additional, Spano, Giancarlo, additional, Boscolo Berto, Martina, additional, Johner, Caroline, additional, Elchinova, Elena, additional, Tanner, Giulin, additional, Safarkhanlo, Yasaman, additional, Stortecky, Stefan, additional, Schütze, Jonathan, additional, Hunziker Munsch, Lukas, additional, and Gräni, Christoph, additional

Published
2023
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27. Query-Driven Knowledge-Sharing for Data Integration and Collaborative Data Science

Author

Wahl, Andreas M., Endler, Gregor, Schwab, Peter K., Herbst, Sebastian, Lenz, Richard, Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Filipe, Joaquim, Series editor, Kotenko, Igor, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Yuan, Junsong, Series editor, Zhou, Lizhu, Series editor, Kirikova, Mārīte, editor, Nørvåg, Kjetil, editor, Papadopoulos, George A., editor, Gamper, Johann, editor, Wrembel, Robert, editor, Darmont, Jérôme, editor, and Rizzi, Stefano, editor

Published
2017
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32. II Steuerbarkeit

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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33. VIII Schuldner der Umsatzsteuer

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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34. Glossar

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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35. X Vorsteuerabzug

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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36. V Das Entgelt

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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38. Titelei/Inhaltsverzeichnis

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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39. VII Entstehung der Steuer

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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40. IX Rechnungen

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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42. VI Steuersätze

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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43. Stichwortverzeichnis

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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45. I Einleitung

Author

Bader, Julia, primary, Meissner, Gabi, additional, Bobikov, Marina, additional, Wahl, Andreas, additional, Ravensberg, Stefanie, additional, and Schempp, Svenja, additional

Published
2020
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50. Longitudinal evolution of ventricular function and cardiac magnetic resonance imaging tissue characteristics in tafamidis-treated transthyretin amyloid cardiomyopathy.

Author

Dobner, Stephan, Bernhard, Benedikt, Wieser, Monika, Wahl, Andreas, Stark, Anselm W., Köchli, Valentin, Spano, Giancarlo, Boscolo Berto, Martina, Johner, Caroline, Elchinova, Elena, Tanner, Giulin, Safarkhanlo, Yasaman, Stortecky, Stefan, Schütze, Jonathan, Hunziker Munsch, Lukas, and Gräni, Christoph

Subjects
CARDIAC amyloidosis, CARDIAC magnetic resonance imaging, GLOBAL longitudinal strain, TRANSTHYRETIN, AMYLOID
Abstract

This document summarizes a study that examined the effects of tafamidis therapy on the heart structure and function of patients with transthyretin amyloid cardiomyopathy (ATTR-CM). The study found that tafamidis treatment resulted in a decrease in left ventricular mass after 12 months, but did not significantly impact other cardiac parameters or global strain. The findings provide valuable information on the long-term effects of tafamidis therapy on cardiac remodeling and function in patients with ATTR-CM. However, the study had limitations, such as a small sample size and lack of randomization, and further research is needed to establish reliable markers for monitoring and evaluating treatment efficacy. [Extracted from the article]

Published
2024
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