| 2025 | AIAI | Machine Learning-Powered Customizable Urban Land Use Classification for High-Resolution Satellite Imagery. | Evangelos Bagkis, Theodosios Kassandros, Lamprini Adamopoulou, Kostas D. Karatzas |
| 2021 | EANN | Deep Learning Modeling of Groundwater Pollution Sources. | Yiannis N. Kontos, Theodosios Kassandros, Konstantinos L. Katsifarakis, Kostas D. Karatzas |
| 2017 | ACIIDS | Urban Air Quality Forecasting: A Regression and a Classification Approach. | Kostas D. Karatzas, Nikos Katsifarakis, Cezary Orlowski, Arkadiusz Sarzynski |
| 2017 | ACIIDS | Adaptation of an ANN-Based Air Quality Forecasting Model to a New Application Area. | Cezary Orlowski, Arkadiusz Sarzynski, Kostas D. Karatzas, Nikos Katsifarakis, Joanicjusz Nazarko |
| 2010 | ICANN | Predicting QoL Parameters for the Atmospheric Environment in Athens, Greece. | Ioannis Kyriakidis, Kostas D. Karatzas, George Papadourakis |
| 2010 | ICANN | Investigating Pollen Data with the Aid of Fuzzy Methods. | Nikolaos E. Mitrakis, Kostas D. Karatzas, Siegfried Jaeger |
| 2010 | IJCNN | Forecasting airborne pollen concentration of Poaceae (Grass) and Oleaceae (Olive), using Artificial Neural Networks and Genetic algorithms, in Thessaloniki, Greece. | Dimitris Voukantsis, Kostas D. Karatzas, Athanasios Damialis, Despoina Vokou |
| 2008 | IJCNN | Understanding and forecasting atmospheric quality parameters with the aid of ANNs. | Kostas D. Karatzas, George Papadourakis, Ioannis Kyriakidis |
| 2007 | IJCNN | Using data-mining techniques for PM10 forecasting in the metropolitan area of Thessaloniki, Greece. | Fani A. Tzima, Kostas D. Karatzas, Pericles A. Mitkas, Stavros Karathanasis |