Dr. Johannes Kastner

Researcher
Chair for Databases and Information Systems
Phone: +49-821-598-3112
Email:
Room: 2005 (N)
Open hours: by arrangement
Address: Universitätsstraße 6a, 86159 Augsburg

Current Information

Since there are currently no more Covid related restrictions, physical meetings are possible again mostly on wednesday and thursday during my office hours.
Also digital meetings via Zoom are possible.
You find the link of my Zoom Meeting-Room in Digicampus on my profile page.

Please contact me via eMail to arrange a meeting with me.
 

Curriculum Vitae

  • since 04/2016 Research Assistant at the Chair for Databases and Information Systems
  • 04/2013 - 03/2016 Masters degree course Informatik at the University of Augsburg
  • 10/2009 - 03/2013 Bachelors degree course Informatik und Multimedia at the University of Augsburg
  • 06/2009 Abitur at Joseph-Bernhart Gymnasium in Türkheim

Research Topics

  • Clustering techniques
  • Processing and clustering of Stream Data
  • Evolution of User-Roles and Shapes
  • Extraction and processing of Social Media/ Social Network data
  • Recommender Systems

Publications

2024 | 2023 | 2021 | 2019 | 2018 | 2017

2024

Johannes Kastner. 2024. Discovery and explainability of fine-grained structures in large-scale user-generated data sets.
PDF | BibTeX | RIS

2023

Johannes Kastner and Peter M. Fischer. 2023. Detecting and analyzing fine-grained user roles in social media?. DOI: 10.2298/csis220110006k
BibTeX | RIS | DOI

2021

Johannes Kastner and Peter M. Fischer. 2021. Scalable and explainable user role detection in social media. DOI: 10.1007/978-3-030-85082-1_23
PDF | BibTeX | RIS | DOI

2019

Johannes Kastner, Markus Endres and Nemanja Ranitovic. 2019. The Borda social choice movie recommender.
BibTeX | RIS

Johannes Kastner and Markus Endres. 2019. You have the choice: the Borda voting rule for clustering recommendations.
BibTeX | RIS

2018

Markus Endres, Johannes Kastner and Lena Rudenko. 2018. Analyzing and clustering Pareto-optimal objects in data streams. DOI: 10.1007/978-3-319-89803-2_4
BibTeX | RIS | DOI

2017

Johannes Kastner, Markus Endres and Werner Kießling. 2017. A Pareto-dominant clustering approach for Pareto-frontiers.
PDF | BibTeX | RIS | URL | URL

Johannes Kastner and Markus Endres. 2017. Multidimensional clustering approaches for pareto-frontiers.
PDF | BibTeX | RIS

Teaching

(applied filters: semester: current | institute: Datenbanken und Informationssysteme | lecturers: Johannes Kastner | course types: all)
name home institute lecturer semester type language
Seminar Datenbanksysteme für Bachelor Datenbanken und Informationssysteme Fischer

Peter Fischer,

Kastner

Johannes Kastner,

Le Claire

Vincent Le Claire

summer semester 2024 Seminar deutsch
Analyzing Massive Data Sets Übung 1 Datenbanken und Informationssysteme Fischer

Peter Fischer,

Mack

Felix Mack,

Kastner

Johannes Kastner

summer semester 2024 Übung deutsch
Analyzing Massive Data Sets Übung 2 Datenbanken und Informationssysteme Fischer

Peter Fischer,

Mack

Felix Mack,

Kastner

Johannes Kastner

summer semester 2024 Übung deutsch
Forschungsmodul Datenbanken und Informationssysteme Datenbanken und Informationssysteme Fischer

Peter Fischer,

Mack

Felix Mack,

Kastner

Johannes Kastner,

Le Claire

Vincent Le Claire,

Neumann

Jennifer Neumann

summer semester 2024 Praktikum deutsch
Analyzing Massive Data Sets Datenbanken und Informationssysteme Fischer

Peter Fischer,

Mack

Felix Mack,

Kastner

Johannes Kastner

summer semester 2024 Vorlesung englisch

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