A Model of Co-evolution in Multi-agent System. - Rafal Drezewski (CEEMAS, 2003)

A Co-evolutionary Multi-agent System for Multi-modal Function Optimization. - Rafal Drezewski (International Conference on Computational Science, 2004)

Co-Evolutionary Multi-Agent System with Sexual Selection Mechanism for Multi-Objective Optimization. - Rafal Drezewski; Leszek Siwik (IEEE Congress on Evolutionary Computation, 2006)

Maintaining Diversity in Agent-Based Evolutionary Computation. - Rafal Drezewski; Marek Kisiel-Dorohinicki (International Conference on Computational Science (3), 2006)

Multi-objective Optimization Using Co-evolutionary Multi-agent System with Host-Parasite Mechanism. - Rafal Drezewski; Leszek Siwik (International Conference on Computational Science (3), 2006)

Co-Evolutionary Multi-Agent System with Speciation and Resource Sharing Mechanisms. - Rafal Drezewski (Comput. Artif. Intell., 2006)

The Application of Agent-Based Co-Evolutionary System with Predator-Prey Interactions to Solving Multi-Objective Optimization Problems. - Rafal Drezewski; Leszek Siwik (MCDM, 2007)

Multi-objective Optimization Technique Based on Co-evolutionary Interactions in Multi-agent System. - Rafal Drezewski; Leszek Siwik (EvoWorkshops, 2007)

Co-operative Co-evolutionary System for Solving Dynamic VRPTW Problems with Crisis Situations. - Rafal Drezewski; Lukasz Dronka; Jaroslaw Kozlak (HoloMAS, 2007)

Co-evolutionary Multi-agent System with Predator-Prey Mechanism for Multi-objective Optimization. - Rafal Drezewski; Leszek Siwik (ICANNGA (1), 2007)

Sexual Selection Mechanism for Agent-Based Evolutionary Computation. - Rafal Drezewski; Krzysztof Cetnarowicz (International Conference on Computational Science (2), 2007)

Techniques for Maintaining Population Diversity in Classical and Agent-Based Multi-objective Evolutionary Algorithms. - Rafal Drezewski; Leszek Siwik (International Conference on Computational Science (2), 2007)

Agent-based multi-objective evolutionary algorithm with sexual selection. - Rafal Drezewski; Leszek Siwik (IEEE Congress on Evolutionary Computation, 2008)

Evolutionary System for Generating Investment Strategies. - Rafal Drezewski; Jan Sepielak (EvoWorkshops, 2008)

Agent-Based Co-Operative Co-Evolutionary Algorithm for Multi-Objective Optimization. - Rafal Drezewski; Leszek Siwik (ICAISC, 2008)

Hierarchical Approach to Evolutionary Multi-Objective Optimization. - Eryk Ciepiela; Joanna Kocot; Leszek Siwik; Rafal Drezewski (ICCS (3), 2008)

Generating Robust Investment Strategies with Agent-Based Co-evolutionary System. - Rafal Drezewski; Jan Sepielak; Leszek Siwik (ICCS (3), 2008)

Maintaining Population Diversity in Evolution Strategy for Engineering Problems. - Roman Debski; Rafal Drezewski; Marek Kisiel-Dorohinicki (IEA/AIE, 2008)

Co-Evolutionary Multi-Agent System for Portfolio Optimization. - Rafal Drezewski; Leszek Siwik (Natural Computing in Computational Finance, 2008)

Comparison of Multi-agent Co-operative Co-evolutionary and Evolutionary Algorithms for Multi-objective Portfolio Optimization. - Rafal Drezewski; Krystian Obrocki; Leszek Siwik (EvoWorkshops, 2009)

Co-operative Co-evolutionary Approach to Multi-objective Optimization. - Rafal Drezewski; Krystian Obrocki (HAIS, 2009)

Agent-Based Evolutionary System for Traveling Salesman Problem. - Rafal Drezewski; Piotr Wozniak; Leszek Siwik (HAIS, 2009)

Maintaining Functional Integrity in Multi-Agent Systems for Resource Allocation. - Krzysztof Cetnarowicz; Rafal Drezewski (Comput. Informatics, 2010)

UML2SQL - A Tool for Model-Driven Development of Data Access Layer. - Leszek Siwik; Krzysztof Lewandowski; Adam Wos; Rafal Drezewski; Marek Kisiel-Dorohinicki (Smart Information and Knowledge Management, 2010)

System supporting money laundering detection. - Rafal Drezewski; Jan Sepielak; Wojciech Filipkowski (Digit. Investig., 2012)

Evolutionary Multi-modal Optimization with the Use of Multi-objective Techniques. - Leszek Siwik; Rafal Drezewski (ICAISC (1), 2014)

Agent-Based Simulation Model of Sexual Selection Mechanism. - Rafal Drezewski (KES-AMSTA, 2015)

Agent-Based Neuro-Evolution Algorithm. - Rafal Drezewski; Krzysztof Cetnarowicz; Grzegorz Dziuban; Szymon Martynuska; Aleksander Byrski (KES-AMSTA, 2015)

The Application of Co-evolutionary Genetic Programming and TD(1) Reinforcement Learning in Large-Scale Strategy Game VCMI. - Lukasz Wilisowski; Rafal Drezewski (KES-AMSTA, 2015)

The application of social network analysis algorithms in a system supporting money laundering detection. - Rafal Drezewski; Jan Sepielak; Wojciech Filipkowski (Inf. Sci., 2015)

Evolutionary multi-agent systems. - Aleksander Byrski; Rafal Drezewski; Leszek Siwik; Marek Kisiel-Dorohinicki (Knowl. Eng. Rev., 2015)

Hierarchical and Massively Interactive Approaches for Hybridization of Evolutionary Computations and Agent Systems - Comparison in Financial Application. - Leszek Siwik; Rafal Drezewski (ICAISC (1), 2016)

Artificial Intelligence Techniques for the Puerto Rico Strategy Game. - Rafal Drezewski; Maciej Kleczar (KES-AMSTA, 2017)

An Agent-Based Co-Evolutionary Multi-Objective Algorithm for Portfolio Optimization. - Rafal Drezewski; Krzysztof Doroz (Symmetry, 2017)

The Evolutionary Optimization of a Company's Return on Equity Factor: Towards the Agent-Based Bio-Inspired System Supporting Corporate Finance Decisions. - Rafal Drezewski; Sylwia Kruk; Maciej Makowka (IEEE Access, 2018)

The Agent-Based Model and Simulation of Sexual Selection and Pair Formation Mechanisms. - Rafal Drezewski (Entropy, 2018)

The application of selected modern artificial intelligence techniques in an exemplary strategy game. - Rafal Drezewski; Jakub Solawa (KES, 2021)

Chess as Sequential Data in a Chess Match Outcome Prediction Using Deep Learning with Various Chessboard Representations. - Rafal Drezewski; Grzegorz Wator (KES, 2021)

Adaptive Segmentation of Streaming Sensor Data on Edge Devices. - Roman Debski; Rafal Drezewski (Sensors, 2021)

Adaptive Surrogate-Assisted Optimal Sailboat Path Search Using Onboard Computers. - Roman Debski; Rafal Drezewski (ICCS (3), 2022)

System Supporting Poetry Generation Using Text Generation and Style Transfer Methods. - Magdalena Badura; Michal Lampert; Rafal Drezewski (KES, 2022)

Non-Destructive Egg Fertility Detection in Incubation Using SVM Classifier Based on GLCM Parameters. - Shoffan Saifullah; Rafal Drezewski (KES, 2022)

Real-time surrogate-assisted preprocessing of streaming sensor data. - Roman Debski; Rafal Drezewski (Comput. Networks, 2022)

Surrogate-Assisted Ship Route Optimisation. - Roman Debski; Rafal Drezewski (ICCS (3), 2023)

Sentiment Analysis Using Machine Learning Approach Based on Feature Extraction for Anxiety Detection. - Shoffan Saifullah; Rafal Drezewski; Felix Andika Dwiyanto; Agus Sasmito Aribowo; Yuli Fauziah (ICCS (2), 2023)

Modified Histogram Equalization for Improved CNN Medical Image Segmentation. - Shoffan Saifullah; Rafal Drezewski (KES, 2023)

Palm Oil Maturity Classification Using K-Nearest Neighbors Based on RGB and L*a*b Color Extraction. - Shoffan Saifullah; Dessyanto Boedi Prasetyo; Indahyani; Rafal Drezewski; Felix Andika Dwiyanto (KES, 2023)

Nondestructive chicken egg fertility detection using CNN-transfer learning algorithms. - Shoffan Saifullah; Rafal Drezewski; Anton Yudhana; Andri Pranolo; Wilis Kaswijanti; Andiko Putro Suryotomo; Seno Aji Putra; Alin Khaliduzzaman; Anton Satria Prabuwono; Nathalie Japkowicz (CoRR, 2023)

Improved Brain Tumor Segmentation Using Modified U-Net based on Particle Swarm Optimization Image Enhancement. - Shoffan Saifullah; Rafal Drezewski (GECCO Companion, 2024)

The Role of Automated Classification in Preserving Indonesian Folk and National Songs. - Aji Prasetya Wibawa; AH. Rofi'uddin; Rafal Drezewski; Ilham Ari Elbaith Zaeni; Irfan Zuhdi Abdillah; Triyanti Simbolon; Fabyan Raif Erlangga; Agung Bella Putra Utama (HCI (36), 2024)

Enhancing Breast Cancer Diagnosis: A CNN-Based Approach for Medical Image Segmentation and Classification. - Shoffan Saifullah; Rafal Drezewski (ICCS (4), 2024)

Brain Tumor Segmentation Using Ensemble CNN-Transfer Learning Models: DeepLabV3plus and ResNet50 Approach. - Shoffan Saifullah; Rafal Drezewski (ICCS (4), 2024)

Automatic Brain Tumor Segmentation Using Convolutional Neural Networks: U-Net Framework with PSO-Tuned Hyperparameters. - Shoffan Saifullah; Rafal Drezewski (PPSN (3), 2024)

Comparative Analysis of Image Enhancement Techniques for Brain Tumor Segmentation: Contrast, Histogram, and Hybrid Approaches. - Shoffan Saifullah; Andri Pranolo; Rafal Drezewski (CoRR, 2024)

Optimizing U-Net Architecture Using Differential Evolution for Brain Tumor Segmentation. - Shoffan Saifullah; Rafal Drezewski (ICCS (4), 2025)

Automatic Brain Tumor Segmentation: Advancing U-Net With ResNet50 Encoder for Precise Medical Image Analysis. - Shoffan Saifullah; Rafal Drezewski; Anton Yudhana; Andiko Putro Suryotomo (IEEE Access, 2025)

PSO-UNet: Particle Swarm-Optimized U-Net Framework for Precise Multimodal Brain Tumor Segmentation. - Shoffan Saifullah; Rafal Drezewski (CoRR, 2025)

Modified U-Net with attention gate for enhanced automated brain tumor segmentation. - Shoffan Saifullah; Rafal Drezewski; Anton Yudhana; Maciej Wielgosz; Wahyu Caesarendra (Neural Comput. Appl., 2025)