| Titel | Datum |
| Colloquium Computer Science - Dr. Nicola Strisciuglio, University of Twente | 07 september 2026 |
| Colloquium Computer Science - Dr. Alptekin Kupcu, Koc University | 19 juni 2026 |
| Colloquium Computer Science - Dr. Guido Reina, University of Stuttgart | 20 april 2026 |
| Colloquium Computer Science - Dr. Mairieli Wessel, Radboud University | 31 maart 2026 |
| Colloquium Computer Science - Prof. Dr. Thomas Villmann, Hochschule Mittweida, Germany | 17 maart 2026 |
| Colloquium Computer Science - Qihao Yuan, University of Groningen | 26 november 2025 |
| Colloquium Computer Science - Dr. Rodrigo Otoni, University of Groningen | 15 oktober 2025 |
| Online Colloquium Computer Science - Dr. Colin Layfield, University of Malta | 08 oktober 2025 |
| Colloquium Computer Science - Dr. Marcos Antonio Simplicio Junior, São Paolo University | 22 september 2025 |
| Colloquium Computer Science - Lukas Bader, TH Köln | 08 september 2025 |
| Colloquium Computer Science - Lukas Hans, TH Köln | 08 september 2025 |
| Colloquium Computer Science - Nicolas Rebach, University Hospital Cologne | 08 september 2025 |
| Colloquium Computer Science - Dr. Maodong Pan, Nanjing University | 29 juli 2025 |
| Colloquium Computer Science - Dr. Clemens Kupke (University of Strathclyde, Glasgow) | 01 juli 2025 |
| Colloquium Computer Science - Dr. Trienko Grobler, University of Stellenbosch, South Africa | 06 juni 2025 |
| Colloquium Computer Science - Dr. ing. Sascha Saralajew, NEC Heidelberg | 27 mei 2025 |
| Colloquium Computer Science - Dr. Francesco Fontanella, University of Cassino | 20 mei 2025 |
| Computer Sciences Colloquium - Dr. Sung-Shik Jongmans, University of Groningen | 11 maart 2025 |
| Computer Science Seminar - Dr. Maximilian Weiniger, Institute of Science and Technology Austria | 25 februari 2025 |
| Computer Science Colloquium - Prof. Raimundas Matulevičius, University of Tartu | 19 februari 2025 |
| Computer Science Colloquium - Prof. Tobias Günther, University of Nürenberg | 06 februari 2025 |
| Computer Science Colloquium - Prof. Laurent Najman, ESIEE Paris | 23 januari 2025 |
| Computer Science Colloquium - Dr. Eduard Kamburjan, University of Copenhagen | 15 januari 2025 |
| Computer Science Seminar - Dr. Rodrigo Benedito Otoni, Universit of Svizzera | 14 januari 2025 |
| Colloquium Computer Science - Prof. Mario Cannataro, University of Catanzaro | 01 november 2024 |
| Colloquium Computer Science - Dr. Antonio Greco, University of Salerno | 04 september 2024 |
| Seminar Computer Science - Dr. Eduard Kamburjan, University of Oslo | 04 juni 2024 |
| Colloquium Computer Science - Aral Balkan, Small Technology Foundation | 28 mei 2024 |
| Online Seminar Computer Science - Dr. Stephanie Tan, Technical University Delft | 04 oktober 2023 |
| CogniGron seminar-Computer Science dr. Shounak Chakraborty, NTNU, Norway | 16 augustus 2023 |
| CogniGron seminar-Computer Science - dr. Farhad Merchant, Newcastle University, UK | 16 augustus 2023 |
| CogniGron seminar-Computer Science - Prof. Luigi Carro, UFRGS, Brazil | 16 augustus 2023 |
| Colloquium Computer Science - Enrique Alegre, University of Leon | 24 april 2023 |
| Colloquium Computer Science - Harm de Vries, ServiceNow | 31 januari 2023 |
| Colloquium Computer Science - Lucia Romani, University of Bologna | 31 januari 2023 |
| Colloquium Computer Science - Clément Aubert, Augusta University | 31 januari 2023 |
| Colloquium Computer Science - Prof. Luigi Carro, UFRGS | 09 januari 2023 |
| Colloquium Computer Science - Gustavo Pinto, Federal University of Pará, Brazil | 30 november 2022 |
| Colloquium Computer Science - Mehmet Aktas, Yıldız Technical University, Istanbul | 23 november 2022 |
| Colloquium Computer Science - Remco Dijkman, Eindhoven University of Technology | 02 november 2022 |
| Colloquium Computer Science - Yutaro Kashiwa, Nara Institute of Science and Technology | 02 november 2022 |
| GroLog Seminar - Sabine Frittella, INSA Centre Val de Loire | 02 november 2022 |
| Colloquium Computer Science - Prof. Didier Meuwly, University Twente & Netherlands Forensic Institute and Dr. Annemieke de Vries, Netherlands Forensic Institute | 01 november 2022 |
| Colloquium Computer Science - Mario Cannataro, University Magna Græcia of Catanzaro | 31 oktober 2022 |
| Colloquium Artificial Intelligence & Computer Science - Pinar Yolum Birbil, University of Utrecht | 31 augustus 2022 |
| Colloquium Computer Science - Georgiana Caltais, University of Twente | 21 juni 2022 |
| Colloquium Computer Science - Sung-Shik Jongmans, Open University & CWI | 14 juni 2022 |
| Colloquium Computer Science - dr. Tobias Kappé University of Amsterdam | 13 juni 2022 |
| Extra colloquium Computer Science Dr. A. Abdi, University of Twente | 17 juni 2021 |
| Extra colloquium Computer Science Dr. S. Bhowmik, Stuttgart University, Germany | 17 juni 2021 |
| Extra colloquium Computer Sciences Dr. S. Sengar Singh University of Copenhagen, Denmark | 16 juni 2021 |
| Extra colloquium Comuter Science Dr. A. Khodabakhsh, Hasso Plattner Institute (HPI), Potsdam, Germany | 15 juni 2021 |
| Extra colloquium Computer Science Dr. J. Guo, UMCG/RUG | 15 juni 2021 |
| Seminar Computer Science - Dr. Peter Vangorp | 07 mei 2021 |
| Seminar Computer Science - Dr. Okan Tursun | 07 mei 2021 |
| Seminar Computer Science - Dr. Bin Yu | 07 mei 2021 |
| Seminar Computer Science - Dr. Amal Dev Parakkat | 06 mei 2021 |
| Colloquium Computer Science - Ankush Das | 24 november 2020 |
| Seminar Computer Science - Dr. T. Becker | 27 oktober 2020 |
| Seminar Computer Science - Prof. dr. R. Meyer | 21 september 2020 |
| Seminar Computer Science - Dr. R. Ramanayake | 21 september 2020 |
| Seminar Computer Science - Dr. J. Virtema | 10 september 2020 |
| Colloquium Computer Science - Dr. A. Rastogi | 10 september 2020 |
| Colloquium Computer Science - Dr. A. Gambi | 10 september 2020 |
| Colloquium Computer Science - Dr. D. Feitosa | 10 september 2020 |
| Colloquium Computer Science - Dr. L. Bagheriye | 10 september 2020 |
| Colloquium Computer Science - Prof. Max Welling University of Amsterdam | 18 juni 2020 |
| Colloquium Computer Science - Dr. ir. R.M. Dijkman Eindhoven University | 18 februari 2020 |
| Colloquium Computer Science - Dr. Rix Groenboom & Leonid Borodaev EMEA-Parasoft | 18 februari 2020 |
| Colloquium Computer Science - Prof. M. Ayala University of Brasilia | 11 februari 2020 |
| Colloquium Computer Science - Prof. C.N. Schizas University of Syprus | 07 februari 2020 |
| Colloquium Computer Science - Prof. P. Radeva University of Barcelona | 05 februari 2020 |
| Colloquium Computer Science - Prof. J. Gonzalez Jiminez University of Malaga | 27 januari 2020 |
| Colloquium Computer Science - Prof. J. Vitria I Marca University of Barcelona | 27 januari 2020 |
| Colloquium Computer Sciences - Prof. E. Alba University of Málaga | 13 januari 2020 |
| Colloquium Computer Science - Dr. J.C. Rot | 01 maart 2019 |
| CogniGron Seminar - Dr. A. Pavlogiannis | 21 februari 2019 |
| Colloquium Computer Science-Clemente Izurieta | 18 januari 2019 |
| Extra Seminar Computer Science | 09 januari 2019 |
| Colloquium Computer Science | 09 januari 2019 |
| Christina Göpfert - Feature Relevance Analysis using Relevance Intervals | 20 maart 2017 |
| 22 maart 2017, Christina Göpfert | 07 maart 2017 |
| 1 maart 2017 Dr. Leandro Fiorin | 23 februari 2017 |
| Colloquium Computer Science, Prof.dr.ir. Bedir Tekinerdogan | 25 januari 2017 |
| Colloquium Computer Science, Dr. Lieng | 25 januari 2017 |
| Colloquium Computer Science S. de Gouw | 18 januari 2017 |
| Colloquium Computer Science, Dr. C. Neocleous | 14 december 2016 |
| Colloquium Computer Science, Prof. C. Pattichis | 13 december 2016 |
| Colloquium Computer Science, Prof. dr. N. Schizas | 12 december 2016 |
| Colloquium Computer Science, Prof. Michael Stal | 07 december 2016 |
| Colloquium Computer Science, Parisa Jalili Marandi | 23 november 2016 |
| Colloquium Computer Science, Dr. J. Quinn | 21 november 2016 |
| Colloquium Computer Science, Prof. Kenji Tei (National Institute of Informatics, Tokyo, Japan) | 13 oktober 2016 |
| Colloquium Computer Science, Prof. Dr. João Luiz Dihl Comba (UFRGS, Brazil) | 12 oktober 2016 |
| Colloquium Computer Science, Dr. Malcolm A. Sabin | 04 oktober 2016 |
| Extra Colloquium Computer Science, Prof. Mario Cannataro (University Catanzaro, Italy) | 20 september 2016 |
| Colloquium Computer Science, Prof. dr. Chang-ai Sun, University of Science and Thechnology Beijing | 14 september 2016 |
| Colloquium Computer Science, Ananda Shankar Chowdhury, Jadavpur University (India) | 13 juli 2016 |
| Colloquium Computer Science, Dr. Alessia Saggese (University Salerno, Italy) | 10 juni 2016 |
| Colloquium Computer Science, Dr. Vincenzo Carletti, (University Salerno, Italy) | 10 juni 2016 |
| Colloquium Computer Science, Prof. Mohan Lal Kolhe (University of Agder (Norway) | 20 april 2016 |
| Extra Colloquium Computer Science, Dr. Laura Fernández Robles | 04 maart 2016 |
| Colloquium Computer Science, Dr. Jaime Arias (INRIA Bordeaux, France) | 02 maart 2016 |
| Extra Colloquium Computer Science, Professor Xiaoyi Jiang | 01 maart 2016 |
| Extra Colloquium Computer Science, Prof. Carlos M. Travieso-González | 26 februari 2016 |
| Colloquium Computer Science, Prof. Dr. Enrico Grosso (University of Sassari) | 24 februari 2016 |
| Colloquium Computer Science, Dr. Andrea Caracciolo (University of Bern) | 24 februari 2016 |
| Extra Colloquium Computer Science, Dr. Tijs van der Storm (CWI) | 05 februari 2016 |
| Extra Colloquium Computer Science, Prof. Kenneth Camilleri (University of Malta) | 05 februari 2016 |
| Colloquium Computer Science, Professor Massimo Villari (University of Messina, Italy) | 27 januari 2016 |
| Colloquium Computer Science, Prof.dr. C.N. Schizas, University of Cyprus | 12 januari 2016 |
| Colloquium Computer Science, Dr. Mark Carman (Monash University, Australia) | 06 januari 2016 |
| Colloquium Computer Science, Dr. Aree Witoelar (University of Oslo) | 09 december 2015 |
| Extra Colloquium Computer Science, Prof. Dr.-Ing. Matthias Riebisch (University of Hamburg) | 03 december 2015 |
| Extra Colloquium Computer Science, Dr. Matthias Galster (University of Canterbury, New Zealand) | 16 november 2015 |
| Colloquium Computer Science, Dr. Georgios Gousios (University of Nijmegen) | 29 oktober 2015 |
| Colloquium Computer Science, Professor Austin Tate (University of Edingburgh) | 08 oktober 2015 |
| Colloquium Computer Science, Professor M. Sodanil (King Mongkut's University of Technology North Bangkok) | 07 oktober 2015 |
| Colloquium Computer Science, Professor C. Schizas (University Cyprus) | 23 september 2015 |
| Colloquium Computer Science, Professor C. Pattichis (University Cyprus) | 21 september 2015 |
| Colloquium Computer Science, Professor Srdjan Stankovic (University of Montenegro) | 07 september 2015 |
| Extra Colloquium Computer Science, Professor Bernhard Burgeth (Universität des Saarlandes) | 29 juni 2015 |
| Extra Colloquium Computer Science, Professor Laurent Najman (Université Paris-Est) | 29 juni 2015 |
| Colloquium Computer Science, Professor Jose Carlos Maldonado (University of Sao Paulo) | 24 juni 2015 |
| Colloquium Computer Science, Professor Robert van Liere (CWI) | 17 juni 2015 |
| Extra Colloquium Computer Science, Professor James Ahrens | 12 juni 2015 |
| Colloquium Computer Science, Tijs van der Storm (CWI) | 10 juni 2015 |
| Colloquium Computer Science, Dr. Thomas Slotos (Leuphana University of Lueneburg ) | 03 juni 2015 |
| Extra Colloquium Computer Science, Professor Gregg Zachary (Arizona State University) | 02 juni 2015 |
| Colloquium Computer Science, Dr. George Azzopardi | 27 mei 2015 |
| Extra Colloquium Computer Science, Professor Joao Comba (UFRGS, Brazil) | 21 mei 2015 |
| Colloquium Computer Science, Professor Angel Sanchez (Universidad Rey Juan Carlos, Spain) | 20 mei 2015 |
| Colloquium Computer Science, Professor Frederic Leymarie (Goldsmiths Univ. London) | 19 mei 2015 |
| Colloquium Computer Science, Alexander Schulz and Markus Lux (Bielefeld University) | 13 mei 2015 |
| Colloquium Computer Science, Dr. Lidia Sanchez (University of Leon) | 06 mei 2015 |
| Colloquium Computer Science, Professor Herwig Unger (Fern Universitaet Hagen) | 15 april 2015 |
| Colloquium Computer Science, David Nebel (Univ. of Applied Sciences, Mittweida) | 25 maart 2015 |
| Colloquium Computer Science, Professor Farhad Arbab (CWI) | 18 maart 2015 |
| Colloquium Computer Science, Professor Xiaoyi Jiang (University of Münster) | 04 maart 2015 |
| Colloquium Computer Science, Professor Angelo Montanari (University of Udine) | 11 februari 2015 |
| Colloquium Computer Science, Professor Jos Baeten (CWI Amsterdam) | 14 januari 2015 |
| Colloquium Computer Science, Professor T. Hortobagyi | 17 december 2014 |
| Colloquium Computer Science, Prof. Nestor Caticha, (University Sao Paulo, Brazil) | 11 december 2014 |
| Colloquia Computer Science/Mini-Symposium: Data analysis, learning and related topics | 27 november 2014 |
| Colloquium Computer Science, Professor Petia Radeva (University of Barcelona) | 24 november 2014 |
| Extra Colloquium Computer Science, Professor Richard van Wezel (Radboud University) | 14 november 2014 |
| Colloquium Computer Science, Professor Reimer Kuehn (King's College London) | 12 november 2014 |
| Colloquium Computer Science, Dr. Hamish Carr (University of Leeds) | 22 oktober 2014 |
| Colloquium Computer Science, Dr. Petra Schneider | 15 oktober 2014 |
| Colloquium Computer Science, Professor Joao Tavares | 17 september 2014 |
| Colloquium Computer Science, Professor Luc Brun | 10 september 2014 |
| Colloquium Computer Science, Professor Christos Schizas | 01 juli 2014 |
| Colloquium Computer Science, Professor Costas Neocleous | 30 juni 2014 |
| Colloquium Computer Science, Professor Claudio Jung, UFRGS, Brazil | 23 juni 2014 |
| Colloquium Computer Science, Professor Jan Sijbers (University Antwerpen) | 16 juni 2014 |
| Extra Colloquium Computer Science, Professor Dirk Pleiter | 10 juni 2014 |
| Cancelled!!! Colloquium Computer Science, Professor Sergei Gorlatch, University of Muenster | 03 juni 2014 |
| Colloquium Computer Science, Dr. Gert Kruithof (ASTRON) | 02 juni 2014 |
| Colloquium Computer Science, Professor Roberto Battiti, University of Trento | 19 mei 2014 |
| Canceled!!!Colloquium Computer Science, Professor Jan Sijbers (University Antwerpen) | 13 mei 2014 |
| Extra Colloquium Computer Science, Prof. Dr. Gyan Bhanot | 27 maart 2014 |
| Colloquium Computer Science, Dr. Panagiotis Katsaros | 24 maart 2014 |
| Colloquium Computer Science, Professor Dr.-Ing. Dorit Merhof | 10 maart 2014 |
| Colloquium Computer Science, Professor Alexandre Xavier Falcao | 10 februari 2014 |
| Colloquium Computer Science, Dr. Job Oostveen (TNO) | 20 januari 2014 |
| Colloquium Computer Science, Professor E.Y. Nakagawa | 09 december 2013 |
| Colloquium Computer Science, Jacek Kustra (Philips Research) | 02 december 2013 |
| Colloquium Computer Science, Sven Haase and Mandy Lange | 25 november 2013 |
| Extra Colloquium Computer Science, Aleksandar Dostic and Admir Okovic | 20 november 2013 |
| Extra Colloquium Computer Science, Prof. Karlheinz Meier | 24 oktober 2013 |
| Extra Colloquium Computer Science, Prof.dr. C.N. Schizas | 11 oktober 2013 |
| Extra Colloquium Computer Science, Prof. Campisi | 11 oktober 2013 |
| Extra Colloquium Computer Science, Prof. B. Hammer (University of Bielefeld) | 10 oktober 2013 |
| Colloquium Computer Science, Gert-Jan de Vries (Philips Research) | 07 oktober 2013 |
| Colloquium Computer Science, Prof. Vassilios Vescoukis | 23 september 2013 |
| Colloquium Computer Science, John Quinn | 19 september 2013 |
| Colloquium Computer Science, Dr. Arno Knobbe | 16 september 2013 |
| Colloquium Computer Science, Professor Rasane Minghim ( University of São Paulo) | 01 juli 2013 |
| Colloquium Computer Science, Bassam Mokbel and Xibin Zhu, Bielefeld University, Germany | 24 juni 2013 |
| Colloquium Computer Science Professor Gyan Bhanot, Rutgers University, USA | 17 juni 2013 |
| Colloquium Computer Science, Dr. Manuel Jesus Marin Jimenez (University of Cordoba) | 10 juni 2013 |
| Colloquium Computer Science, Professor Chatzigeorgiou | 27 mei 2013 |
| Extra Colloquium Computer Science, Professor Costas K. Neocleous | 17 mei 2013 |
| Extra Colloquium Computer Science, Professor Christos N. Schizas | 17 mei 2013 |
| Colloquium Computer Science, Professor M. Chaudron | 25 april 2013 |
| Colloquium Computer Science, Professor Elisa Yumi Nakagawa | 08 april 2013 |
| Colloquium Computer Science, Prof.dr. Roel J. Wieringa, UT | 25 maart 2013 |
| Colloquium CS, Antonio.Rodriguez-Sanchez | 18 maart 2013 |
| Extra Colloquium Computer Science, Moritz Gerl | 13 maart 2013 |
| Colloquium Computer Science, Prof. Justus Piater | 25 februari 2013 |
| Colloquium Computer Science, Prof. Jean-Philippe Thiran, University of Lausanne and EPFL | 04 februari 2013 |
| Colloquium CS, Professor Fritz Solms, University of Pretoria | 12 december 2012 |
| Computer Science oriented | 25 februari 2008 |
