Prof. Dr. rer. nat. Ernst Georg Haffner

Regelmäßig angebotene Lehrveranstaltungen:

Aktuelle Informationen, Unterlagen und die Terminplanung erhalten Sie über stud.IP.

• Analysis 1
• Analysis 2
• Angewandte Mathematik
• Lineare Algebra und Diskrete Strukturen
• Angewandte Informationstechnik
• Lernende Systeme / Learning Systems
• Seminar Machine Learning

Projekt- und Abschlussarbeiten:

Themen für Projekt- und Abschlussarbeiten im Bereich Machine Learning, eTraining/MH-System sowie App-Programmierung werden laufend vergeben.

Aktuelle Projekt- und Abschlussarbeiten finden Sie in Stud.IP unter der Veranstaltung "Forschungsgruppe: Bereich Machine Learning und eTrainer: Projekt- und Abschlussarbeiten". Hier gelangen Sie direkt zur Veranstaltungsseite (stud.IP-Anmeldung erforderlich).

Bei Interesse bitte E-Mail an e.haffner(at)hochschule-trier.de.

• Machine Learning
• eTraining
• App-Programmierung
• Kryptoanalyse

Books

• Ernst-Georg Haffner, Informatik für Dummies, 2. Auflage, Wiley-VCH Verlag 2023, ISBN-13: 978-3-527-72024-8
• Ernst-Georg Haffner, Bachelor Mathematics - Mathematik verstehen. 3. Auflage, Shaker Verlag Düren, 2020, ISBN-13: 978-3-8440-7279-2

• Ernst-Georg Haffner, Lineare Algebra für Dummies, Wiley-VCH Verlag 2019, ISBN-13: 978-3-527-71559-6
• Ernst-Georg Haffner, Übungsbuch Lineare Algebra für Dummies, Wiley-VCH Verlag 2012, ISBN-13: 978-3527707249
• Peter Graham, Muthucumaru Mareswaran (Editors), H.R. Arabnia, R. Eskicioglu, E.-G. Haffner, G. Lee, Y. Mun, V. Tsaoussidis, G.H. Young, B. Zhou (Associate Editors). Proceedings of the International Conference on Internet Computing, CSREA Press, 2000, ISBN 1-892512-65-3
   

Invited Talks

• Ernst Georg Haffner, Ideas & Future of Machine Supported Teaching, "Connecting Creative Minds", Hasso-Plattner-Institut Potsdam, 2022
• Ernst Georg Haffner, Back to the roots – prime number factorization through matrix representation, "Pushing Digital Transformation", Hasso-Plattner-Institut Potsdam, 2019
• Ernst Georg Haffner, Technologies for supporting higher education and management functions, Hasso-Plattner-Institut Potsdam, 2016
• E.-G. Haffner. Kryptoanalytische Betrachtung von Identitäten, Identity and Security Management, Competence Center for Applied Security Technology, CAST, Darmstadt, Germany, October 2011
• E.-G. Haffner. The Information Security Policy, a Remarkable Document, IBM Security Event 2007, CIO Agenda, Bourglinster, Luxembourg, November 2007
• Ernst Georg Haffner, Primzahlentest in konstanter Zeit - mittels Analogcomputer, Informatikzentrum Dagstuhl, 2004
   

Open Access Papers

• Fabian Fries, Ernst Georg Haffner, Analysis of anomalies in random permutations using recurrent neural networks, Opus Hochschule Trier, 2022

Journal Papers

• E.-G. Haffner. A User Modeling Approach for Server Request Prediction. Computing and Informatics, Vol. 21, 2002, pp 37-58
   

Conference Papers (selection)

• Ernst-Georg Haffner, Enhancing Knowledge Tracing for Student Success: the eTRainer Approach in Modern Education, 17th International Conference on Education and New Learning Technologies, EDULEARN25, Palma, Spain, 2025
• Ernst-Georg Haffner, Impact of Available AI Tools on the Education of Engineers: Selected Examples from the Field of Information Technology, 17th International Conference on Education and New Learning Technologies, EDULEARN25, Palma, Spain, 2025
• Stephan Repp, Ernst Georg Haffner, Dynamic Segmentation for Efficient Retrieval of Podcasts: The Repping Algorithm, ICMR '24: International Conference on Multimedia Retrieval, ACM, Phuket Thailand, 2024
• Nick Just, Chen Song, Ernst Georg Haffner, Marco Gärtler, Recognizing Phases in Batch Production via Interactive Feature Extraction, IEEE International Conference on Robotics, Automation and Artificial Intelligence (RAAI), 2022

• Ernst-Georg Haffner, Building Abstraction Layers for Machine Supported Teaching , 14th International Conference on Education and New Learning Technologies, EDULEARN22, Palma, Spain, 2022, pp. 8636-8641
• Ernst-Georg Haffner, Machine Supported Teaching - a Vision for using Machine Learning Techniques to assist Human Lecturers, 14th annual International Conference of Education, Research and Innovation, ICERI2021, Online Conference, 2021, pp. 2286-2295
• Ernst-Georg Haffner, Uwe Roth, Christoph Meinel. A Hyperlink-Proposal Mechanism to Exemplify Cognitive Algorithms for Web-Applications. 6th International Conference on Computer Science and Informatics, CS&I`02, Durham, North Carolina, USA, 2002
• Ernst-Georg Haffner, Uwe Roth, Andreas Heuer, Thomas Engel, Christoph Meinel. Managing Distributed Personal Firewalls with Smart Data Servers. World Conference on the WWW and Internet, AACE WebNet2001, Orlando, Florida, 2001
• Uwe Roth, Kais Louizi, Ernst-Georg Haffner, Christoph Meinel. How Much Middle-Tier Do You Need? World Conference on the WWW and Internet, AACE WebNet2001, Orlando, Florida, 2001
• Ernst-Georg Haffner, Uwe Roth, Andreas Heuer, Thomas Engel, Christoph Meinel. What do Hyperlink-Proposals and Request-Prediction have in Common? ADVIS Conference, Springer LNCS series, ADVIS`00, Turkey, 2000
• Ernst-Georg Haffner, Uwe Roth, Andreas Heuer, Thomas Engel, Christoph Meinel. Link Proposals with Case-Based Reasoning Techniques. World Conference on the WWW and Internet, AACE WebNet`00, San Antonio, Texas, 2000
• Uwe Roth, Ernst-Georg Haffner, Christoph Meinel. A Search-Engine Topology to Improve Document Retrieval on the Web. World Conference on the WWW and Internet, Proc. AACE WebNet 2000, San Antonio, Texas, USA, 2000, pp.470-475
• Ernst-Georg Haffner, Uwe Roth, Andreas Heuer, Thomas Engel, Christoph Meinel. Advanced Studies on Link Proposals and Knowledge Retrieval of Hypertexts with CBR. EC-Web Conference, Springer LNCS series, ECWeb`00, Greenwich, United Kingdom, 2000
• Ernst-Georg Haffner, Thomas Engel, Christoph Meinel. Integration der Schleusentechnologie "Lock-Keeper" in moderene Sicherheitsarchitekturen. GI-Jahrestagung, Springer Informatik-Aktuell Serie, Berlin, Germany, 2000
• Ernst-Georg Haffner, Uwe Roth, Andreas Heuer, Thomas Engel, Christoph Meinel. Advanced Techniques for Analyzing Web Server Logs. International Conference on Internet Computing, CSREA IC00, Las Vegas, Nevada, 2000
• Ernst-Georg Haffner, Thomas Engel, Christoph Meinel. Techniques for Securing Networks Against Criminal Attacks. International Conference on Internet Computing, Proc. IC 2000, Las Vegas, Nevada, 2000, pp.365-36
• Andreas Heuer, Ernst-Georg Haffner, Uwe Roth, Christoph Meinel. A Hyperlink Focused Browsed Assistant for the World Wide Web. International Conference on Internet Computing, CSREA IC00, Las Vegas, USA, 2000
• Ernst-Georg Haffner, Uwe Roth, Thomas Engel, Christoph Meinel. Modeling Time and Document Aging for Request Prediction - One Step further. Symposium on Applied Computing, ACM SAC2000, Como, Italy, 2000
• Ernst-Georg Haffner, Uwe Roth, Thomas Engel, Christoph Meinel. Optimizing Requests for the Smart Data Server. Applied Informatics, IASTED AI2000, Innsbruck, Austria, 2000
• Ernst-Georg Haffner, Uwe Roth, Thomas Engel, Christoph Meinel. A Semi-Random Prediction Scenario for User Requests. Asia Pacific International Web Conference, APWEB`99, Hong Kong, 1999
• Andreas Heuer, Ernst-Georg Haffner, Uwe Roth, Zhongdong Zhang, Thomas Engel, Christoph Meinel. Hyperlink Management System for Multilingual Web Sites. Asia Pacific International Web Conference, APWEB`99, Hong Kong, 1999
• Ernst-Georg Haffner, Uwe Roth, Thomas Engel, Christoph Meinel. Vorhersage von Benutzeranforderungen im WWW. 7. GI -Workshop Adaptivität und Benutzermodellierung in interaktiven Softwaresystemen, ABIS`99, Magdeburg, 1999
• Uwe Roth, Ernst-Georg Haffner, Thomas Engel, Christoph Meinel. An Approach to Distributed Functionality - The Smart Data Server. World Conference on the WWW and Internet, AACE WebNet`99, Honolulu, Hawaii, USA, 1999
• Uwe Roth, Ernst-Georg Haffner, Thomas Engel, Christoph Meinel. The Smart Data Server: A New Kind of Middle-Tier. Internet and Multimedia Systems and Applications , IASTED IMSA`99, Nassau, Bahama, 1999
• Ernst-Georg Haffner, Andreas Heuer, Uwe Roth, Thomas Engel, Christoph Meinel. The Importance of Link-Transformation and Link-Proposals for Hyperlink-Management-Systems. Proc.WebNet'99, Honolulu, Hawaii, 1999
• Zhongdong Zhang, Ernst-Georg Haffner, Andreas Heuer, Thomas Engel, Christoph Meinel. Role-based Access Control in Online Authoring and Publishing Systems vs.Documentation Hierarchy. Proc.ACM SIGDOC'99, New Orleans, USA, 1999
• Ernst-Georg Haffner, Thomas Engel, Christoph Meinel. The Flood-Gate Principle - a Hybrid Approach to a High Security Solution. International Conference on Information Security and Cryptography, ICISC'98, Seoul (Korea),1998
   

Patents

• Datenverbindung zwischen zwei Rechnern und Verfahren zur Datenübertragung zwischen zwei Rechnern,Patentnummer 19838253, 1998 Urkunde
• Certificate of Registration "Lock-Keeper" of the United States Patent and Trademark Office Document