Sebastian Wollny

According to our database, Sebastian Wollny authored at least 7 papers between 2015 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

From High to Low: A Numerical Experiment to Analyse Contour Detection at Resolution Loss in Images of Damaged Glass Plates.

Sabrina Pietzsch, Sebastian Wollny, Paul Grimm

Proceedings of the IEEE/ACM 12th International Conference on Big Data Computing, 2025

2024

Separation and Analysis of Connected, Micrometer-Sized, High-Frequency Damage on Glass Plates due to Laser-Accelerated Material Fragments in Vacuum.

Sabrina Pietzsch, Sebastian Wollny, Paul Grimm

J. Imaging, May, 2024

2023

Students' expectations of Learning Analytics across Europe.

Sebastian Wollny, Daniele Di Mitri, Ioana Jivet, Pedro José Muñoz Merino, Maren Scheffel, Jan Schneider, Yi-Shan Tsai, Alexander Whitelock-Wainwright, Dragan Gasevic, Hendrik Drachsler

J. Comput. Assist. Learn., 2023

2021

Are We There Yet? - A Systematic Literature Review on Chatbots in Education.

Sebastian Wollny, Jan Schneider, Daniele Di Mitri, Joshua Weidlich, Marc Rittberger, Hendrik Drachsler

Frontiers Artif. Intell., 2021

2020

Tabbi - A Tangible Interface for Educational Chatbots.

Sebastian Wollny, Jan Schneider, Marc Rittberger, Hendrik Drachsler

Proceedings of the DELFI 2020, 2020

2019

"What can I help you with today?" - Exploring Opportunities of Learner Modeling for Online Educational Portals.

Sebastian Wollny, Jan Schneider, Marc Rittberger, Hendrik Drachsler

Proceedings of the DeLFI 2019, 2019

2015

A vulnerability's lifetime: enhancing version information in CVE databases.

Leonid Glanz, Sebastian Schmidt, Sebastian Wollny, Ben Hermann

Proceedings of the 15th International Conference on Knowledge Technologies and Data-driven Business, 2015