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255 results on '"Groß, Sebastian"'

9. The Continuous Hint Factory--Providing Hints in Vast and Sparsely Populated Edit Distance Spaces

Author

Paassen, Benjamin, Hammer, Barbara, Price, Thomas William, Barnes, Tiffany, Gross, Sebastian, and Pinkwart, Niels

Abstract

Intelligent tutoring systems can support students in solving multi-step tasks by providing hints regarding what to do next. However, engineering such next-step hints manually or via an expert model becomes infeasible if the space of possible states is too large. Therefore, several approaches have emerged to infer next-step hints automatically, relying on past students' data. In particular, the Hint Factory (Barnes and Stamper, 2008) recommends edits that are most likely to guide students from their current state towards a correct solution, based on what successful students in the past have done in the same situation. Still, the Hint Factory relies on student data being available for any state a student might visit while solving the task, which is not the case for some learning tasks, such as open-ended programming tasks. In this contribution we provide a mathematical framework for edit-based hint policies and, based on this theory, propose a novel hint policy to provide edit hints in vast and sparsely populated state spaces. In particular, we extend the Hint Factory by considering data of past students in all states which are similar to the student's current state and creating hints approximating the weighted average of all these reference states. Because the space of possible weighted averages is continuous, we call this approach the Continuous Hint Factory. In our experimental evaluation, we demonstrate that the Continuous Hint Factory can predict more accurately what capable students would do compared to existing prediction schemes on two learning tasks, especially in an open-ended programming task, and that the Continuous Hint Factory is comparable to existing hint policies at reproducing tutor hints on a simple UML diagram task.

Published
2018

11. A Comprehensive IT Infrastructure for an Enzymatic Product Development in a Digitalized Biotechnological Laboratory

Author

Seidel, Simon, Cruz-Bournazou, Mariano Nicolas, Groß, Sebastian, Schollmeyer, Julia Katharina, Kurreck, Anke, Krauss, Stefan, Neubauer, Peter, Scheper, Thomas, Series Editor, Belkin, Shimshon, Editorial Board Member, Bley, Thomas, Editorial Board Member, Bohlmann, Jörg, Editorial Board Member, Gu, Man Bock, Editorial Board Member, Hu, Wei Shou, Editorial Board Member, Mattiasson, Bo, Editorial Board Member, Olsson, Lisbeth, Editorial Board Member, Seitz, Harald, Editorial Board Member, Silva, Ana Catarina, Editorial Board Member, Ulber, Roland, Series Editor, Zeng, An-Ping, Editorial Board Member, Zhong, Jian-Jiang, Editorial Board Member, Zhou, Weichang, Editorial Board Member, Beutel, Sascha, editor, and Lenk, Felix, editor

Published
2022
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12. The association of vaccination status with perceived discrimination in patients with COVID-19: results from a cross-sectional study

Author

Becker, Christoph, primary, Beck, Katharina, additional, Moser, Céline, additional, Lessing, Clara, additional, Arpagaus, Armon, additional, Gross, Sebastian, additional, Urben, Tabita, additional, Schaefert, Rainer, additional, Amacher, Simon, additional, Bassetti, Stefano, additional, Schuetz, Philipp, additional, and Hunziker, Sabina, additional

Published
2024
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13. Post-intensive care syndrome and health-related quality of life in long-term survivors of cardiac arrest: a prospective cohort study

Author

Amacher, Simon A., primary, Sahmer, Christian, additional, Becker, Christoph, additional, Gross, Sebastian, additional, Arpagaus, Armon, additional, Urben, Tabita, additional, Tisljar, Kai, additional, Emsden, Christian, additional, Sutter, Raoul, additional, Marsch, Stephan, additional, and Hunziker, Sabina, additional

Published
2024
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16. The Continuous Hint Factory - Providing Hints in Vast and Sparsely Populated Edit Distance Spaces

Author

Paaßen, Benjamin, Hammer, Barbara, Price, Thomas William, Barnes, Tiffany, Gross, Sebastian, and Pinkwart, Niels

Subjects
Computer Science - Artificial Intelligence, Computer Science - Computers and Society
Abstract

Intelligent tutoring systems can support students in solving multi-step tasks by providing hints regarding what to do next. However, engineering such next-step hints manually or via an expert model becomes infeasible if the space of possible states is too large. Therefore, several approaches have emerged to infer next-step hints automatically, relying on past students' data. In particular, the Hint Factory (Barnes & Stamper, 2008) recommends edits that are most likely to guide students from their current state towards a correct solution, based on what successful students in the past have done in the same situation. Still, the Hint Factory relies on student data being available for any state a student might visit while solving the task, which is not the case for some learning tasks, such as open-ended programming tasks. In this contribution we provide a mathematical framework for edit-based hint policies and, based on this theory, propose a novel hint policy to provide edit hints in vast and sparsely populated state spaces. In particular, we extend the Hint Factory by considering data of past students in all states which are similar to the student's current state and creating hints approximating the weighted average of all these reference states. Because the space of possible weighted averages is continuous, we call this approach the Continuous Hint Factory. In our experimental evaluation, we demonstrate that the Continuous Hint Factory can predict more accurately what capable students would do compared to existing prediction schemes on two learning tasks, especially in an open-ended programming task, and that the Continuous Hint Factory is comparable to existing hint policies at reproducing tutor hints on a simple UML diagram task.

Published
2017

20. Médecine intégrative : ce qui a changé en 2023

Author

Fernandez, Aurore, primary, Arpagaus, Armon, additional, Gross, Sebastian, additional, Hunziker, Sabina, additional, Coen, Matteo, additional, Bordry, Natacha, additional, Berna Renella, Chantal, additional, and Zurron, Noemi, additional

Published
2024
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23. Comparison of Feedback Strategies for Supporting Programming Learning in Integrated Development Environments (IDEs)

Author

Coenen, Jarno, Gross, Sebastian, Pinkwart, Niels, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Le, Nguyen-Thinh, editor, van Do, Tien, editor, and Thi, Hoai An Le, editor

Published
2018
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25. Occurrence of sensitive topics during ward round: an ancillary analysis of the BEDSIDE-OUTSIDE trial

Author

Gross, Sebastian, primary, Becker, Christoph, additional, Beck, Katharina, additional, Memma, Valentina, additional, Gaab, Jens, additional, Schütz, Philipp, additional, Leuppi, Jörg D, additional, Schaefert, Rainer, additional, Langewitz, Wolf, additional, Trendelenburg, Marten, additional, Breidthardt, Tobias, additional, Eckstein, Jens, additional, Osthoff, Michael, additional, Bassetti, Stefano, additional, and Hunziker, Sabina, additional

Published
2023
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29. Black marking for medical industry with ultrashort-pulsed lasers at different laser pulse durations

Author

Docters, Bernd, primary, Marzenell, Stefan, additional, Kaiser, Myriam, additional, Böhm, Josephin, additional, Breitenborn, Holger, additional, Groß, Robert, additional, Rübling, Steffen, additional, Weinert, Christoph, additional, Groß, Sebastian, additional, Flamm, Daniel, additional, Block, Bernd, additional, Budnicki, Aleksander, additional, Richter, Sören, additional, and Quentin, Ulf, additional

Published
2023
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31. Digitale Unterstützung für Lehrkräfte beim Aufarbeiten von Verstehensgrundlagen: Mathe-sicher-können-Online-Check

Author

Groß, Sebastian and Prediger, Susanne

Subjects
Digitalisierung & Mathematik, formative assessment, Sek I, Förderorientierte Diagnostik, Unterstützung von Lehrkräften, Verstehensgrundlagen, Arithmetik
Abstract

Förderorientierte Diagnosen sind, im Sinne des formativen Assessments, konsequent darauf ausgerichtet, die Handlungsentscheidungen von Lehrkräften für die Förderung zu fundieren (Black & Wiliam, 1998). Dazu können digitale Diagnoseplattformen substantiell beitragen durch automatisiertes Erfassen und Verarbeiten von Daten von Lernenden (Scheiter, 2021). Dass nicht nur kalkülorientierte, sondern auch verstehensorientierte digitale Diagnoseangebote möglich sind, hat z.B. das australische Diagnosetool SMART eindrucksvoll gezeigt, das systematisch die relevanten Grundvorstellungen und typischen Fehlvorstellungen der Lernenden zu vielen Themen der Sekundarstufe 1 für Lehrkräfte sichtbar macht (Stacey et al., 2018). Allerdings diagnostizieren die in Deutschland derzeit verfügbaren digitalen Diagnoseplattformen bislang vorrangig Kalkülfähigkeiten, zu wenig jedoch konzeptuelles Verständnis (Thurm, 2020). Daher wird bis 2024 der Mathe-sicher-können (MSK) Online-Check aufgebaut, der verstehens- und förderorientierte digitale Diagnosebausteine für die arithmetischen Verstehensgrundlagen der Klassen 3-7 bereitstellt. Digitalisiert werden derzeit die Standortbestimmungen zu 45 Diagnose- und Förderbausteinen aus dem nicht-digitalen MSK-Material für mathematikschwache Lernende (Selter et al., 2014). Die Diagnosebausteine sind konsequent verstehensorientiert, indem sie auf diejenigen Vorstellungen und Darstellungen der Arithmetik fokussieren, ohne die ein Weiterlernen nicht möglich ist (Zahl- und Operationsverständnis für natürliche Zahlen, Brüche, Dezimalzahlen, Prozente) und auch das Rechnen und Sachrechnen konsequent an Vorstellungen anknüpfen. Sie sind insofern förderorientiert, als dass sie passend zu den Fördereinheiten entwickelt wurden, die in unterrichtsergänzenden Kleingruppenförderungen oder Regelunterricht kommunikationsfördernd mit Lehrkräftemoderation genutzt werden können.

Published
2023

32. How to Select an Example? A Comparison of Selection Strategies in Example-Based Learning

Author

Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, Pinkwart, Niels, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Kobsa, Alfred, editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Weikum, Gerhard, editor, Trausan-Matu, Stefan, editor, Boyer, Kristy Elizabeth, editor, Crosby, Martha, editor, and Panourgia, Kitty, editor

Published
2014
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33. Structure Elucidation, Total Synthesis, Antibacterial In Vivo Efficacy and Biosynthesis Proposal of Myxobacterial Corramycin**

Author

Couturier, Cédric, primary, Groß, Sebastian, additional, von Tesmar, Alexander, additional, Hoffmann, Judith, additional, Deckarm, Selina, additional, Fievet, Anouchka, additional, Dubarry, Nelly, additional, Taillier, Thomas, additional, Pöverlein, Christoph, additional, Stump, Heike, additional, Kurz, Michael, additional, Toti, Luigi, additional, Haag Richter, Sabine, additional, Schummer, Dietmar, additional, Sizun, Philippe, additional, Hoffmann, Michael, additional, Prasad Awal, Ram, additional, Zaburannyi, Nestor, additional, Harmrolfs, Kirsten, additional, Wink, Joachim, additional, Lessoud, Emilie, additional, Vermat, Thierry, additional, Cazals, Veronique, additional, Silve, Sandra, additional, Bauer, Armin, additional, Mourez, Michael, additional, Fraisse, Laurent, additional, Leroi‐Geissler, Corinne, additional, Rey, Astrid, additional, Versluys, Stéphanie, additional, Bacqué, Eric, additional, Müller, Rolf, additional, and Renard, Stephane, additional

Published
2022
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34. Strukturaufklärung, Totalsynthese, In‐Vivo‐Aktivität und Potentieller Biosyntheseweg des Neuen Myxobakteriellen Antibiotikums Corramycin**

Author

Couturier, Cédric, primary, Groß, Sebastian, additional, von Tesmar, Alexander, additional, Hoffmann, Judith, additional, Deckarm, Selina, additional, Fievet, Anouchka, additional, Dubarry, Nelly, additional, Taillier, Thomas, additional, Pöverlein, Christoph, additional, Stump, Heike, additional, Kurz, Michael, additional, Toti, Luigi, additional, Haag Richter, Sabine, additional, Schummer, Dietmar, additional, Sizun, Philippe, additional, Hoffmann, Michael, additional, Prasad Awal, Ram, additional, Zaburannyi, Nestor, additional, Harmrolfs, Kirsten, additional, Wink, Joachim, additional, Lessoud, Emilie, additional, Vermat, Thierry, additional, Cazals, Veronique, additional, Silve, Sandra, additional, Bauer, Armin, additional, Mourez, Michael, additional, Fraisse, Laurent, additional, Leroi‐Geissler, Corinne, additional, Rey, Astrid, additional, Versluys, Stéphanie, additional, Bacqué, Eric, additional, Müller, Rolf, additional, and Renard, Stephane, additional

Published
2022
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35. Post-intensive care syndrome in out-of-hospital cardiac arrest patients: A prospective observational cohort study

Author

Vincent, Alessia, primary, Beck, Katharina, additional, Thommen, Emanuel, additional, Widmer, Madlaina, additional, Becker, Christoph, additional, Loretz, Nina, additional, Gross, Sebastian, additional, Mueller, Jonas, additional, Amacher, Simon A., additional, Bohren, Chantal, additional, Schaefert, Rainer, additional, Gaab, Jens, additional, Marsch, Stephan, additional, Emsden, Christian, additional, Tisljar, Kai, additional, Sutter, Raoul, additional, and Hunziker, Sabina, additional

Published
2022
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39. Towards Providing Feedback to Students in Absence of Formalized Domain Models

Author

Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, Pinkwart, Niels, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Goebel, Randy, editor, Siekmann, Jörg, editor, Wahlster, Wolfgang, editor, Lane, H. Chad, editor, Yacef, Kalina, editor, Mostow, Jack, editor, and Pavlik, Philip, editor

Published
2013
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42. How to Quantitatively Compare Data Dissimilarities for Unsupervised Machine Learning?

Author

Mokbel, Bassam, Gross, Sebastian, Lux, Markus, Pinkwart, Niels, Hammer, Barbara, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Goebel, Randy, editor, Siekmann, Jörg, editor, Wahlster, Wolfgang, editor, Mana, Nadia, editor, Schwenker, Friedhelm, editor, and Trentin, Edmondo, editor

Published
2012
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45. Patients’ Preference for Participation in Medical Decision-Making: Secondary Analysis of the BEDSIDE-OUTSIDE Trial

Author

Becker, Christoph, primary, Gross, Sebastian, additional, Gamp, Martina, additional, Beck, Katharina, additional, Amacher, Simon A., additional, Mueller, Jonas, additional, Bohren, Chantal, additional, Blatter, René, additional, Schaefert, Rainer, additional, Schuetz, Philipp, additional, Leuppi, Joerg, additional, Bassetti, Stefano, additional, and Hunziker, Sabina, additional

Published
2022
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48. Structure elucidation, biosynthesis, total synthesis and antibacterial in-vivo efficacy of myxobacterial Corramycin

Author

Couturier, Cédric, primary, Groß, Sebastian, additional, von Tesmar, Alexander, additional, Hoffmann, Judith, additional, Deckarm, Selina, additional, Fievet, Anouchka, additional, Dubarry, Nelly, additional, Taillier, Thomas, additional, Pöverlein, Christoph, additional, Stump, Heike, additional, Kurz, Michael, additional, Toti, Luigi, additional, Haag Richter, Sabine, additional, Schummer, Dietmar, additional, Sizun, Philippe, additional, Hoffmann, Michael, additional, Awal, Ram Prasad, additional, Zaburannyi, Nestor, additional, Harmrolfs, Kirsten, additional, Wink, Joachim, additional, Lessoud, Emilie, additional, Vermat, Thierry, additional, Cazals, Veronique, additional, Silve, Sandra, additional, Bauer, Armin, additional, Mourez, Michael, additional, Fraisse, Laurent, additional, Leroi-Geissler, Corinne, additional, Rey, Astrid, additional, Versluys, Stéphanie, additional, Bacqué, Eric, additional, Müller, Rolf, additional, and Renard, Stephane, additional

Published
2022
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50. Polyp Segmentation in NBI Colonoscopy

Author

Gross, Sebastian, Kennel, Manuel, Stehle, Thomas, Wulff, Jonas, Tischendorf, Jens, Trautwein, Christian, Aach, Til, Brauer, W., editor, Meinzer, Hans-Peter, editor, Deserno, Thomas Martin, editor, Handels, Heinz, editor, and Tolxdorff, Thomas, editor

Published
2009
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