| 2004 | Genetic Algorithm for Database Indexing. | Marcin Korytkowski, Marcin Gabryel, Robert Nowicki, Rafal Scherer |
| 2004 | On Some Factors Influencing MLP Error Surface. | Miroslaw Kordos, Wlodzislaw Duch |
| 2004 | Confidence Estimation of GMDH Neural Networks. | Jzef Korbicz, Mihai F. Metenidis, Marcin Mrugalski, Marcin Witczak |
| 2004 | Czestochowa-Faces and Biometrics of Asymmetrical Face. | Leonid Kompanets, Mariusz Kubanek, Szymon Rydzek |
| 2004 | Problems Connected with Application of Neural Networks in Automatic Face Recognition. | Rafal Komanski, Bohdan Macukow |
| 2004 | Fuzzy Calculator - Useful Tool for Programming with Fuzzy Algebra. | Roman Kolesnik, Piotr Prokopowicz, Witold Kosinski |
| 2004 | Digital Implementation of Fuzzy Petri Net Based on Asynchronous Fuzzy RS Flip-Flop. | Jacek Kluska, Zbigniew Hajduk |
| 2004 | On a Special Class of Dempster-Shafer Theories. | Mieczyslaw A. Klopotek |
| 2004 | Flock-Based Architecture for Distributed Evolutionary Algorithms. | Marek Kisiel-Dorohinicki |
| 2004 | Application of Neural Network Topologies in the Intelligent Heat Use Prediction System. | Leszek Kieltyka, Robert Kuceba, Adam Sokolowski |
| 2004 | Artificial Intelligence of the Decision Unit of a Mobile Robot. | Jan Kazimierczak |
| 2004 | Efficient Digital Fingerprint Production and Evaluation for Secure Communication Systems Based on Genetic Algorithms. | Dimitris A. Karras |
| 2004 | An Empirical Test Suite for Message Authentication Evaluation in Communications Based on Support Vector Machines. | Dimitris A. Karras |
| 2004 | Concentration of Population in Phenotypic Evolution. | Iwona Karcz-Duleba |
| 2004 | A Neural Network Based Method for Classification of Meteorological Data. | Kamil Kaminski, Wladyslaw Kaminski, Pawel Strumillo |
| 2004 | Neural Networks of Positive Systems. | Tadeusz Kaczorek |
| 2004 | Intelligent Layer of Two-Way Voice Communication of the Technological Device with the Operator. | Wojciech Kacalak, Maciej Majewski |
| 2004 | Towards Grammatical Inferencing of GDPLL( k) Grammars for Applications in Syntactic Pattern Recognition-Based Expert Systems. | Janusz Jurek |
| 2004 | A Biologically Inspired Active Stereo Vision System Using a Bottom-Up Saliency Map Model. | Bum-Soo Jung, Sang-Bok Choi, Sang-Woo Ban, Minho Lee |
| 2004 | FOOD: An Agent-Oriented Dataflow Model. | Nicolas Juillerat, Bat Hirsbrunner |
| 2004 | Orthodoxy Basis Functions and Convergence Property in Procedure Neural Networks. | Jiong Jia, Jiuzhen Liang |
| 2004 | Influence of the Training Set Selection on the Performance of the Neural Network State Variables Estimators in the Induction Motor. | Jerzy Jelonkiewicz, Andrzej Przybyl |
| 2004 | Inducing Jury's Preferences in Terms of Acoustic Features of Violin Sounds. | Jacek Jelonek, Ewa Lukasik, Aleksander Naganowski, Roman Slowinski |
| 2004 | One Day Prediction of NIKKEI Index Considering Information from Other Stock Markets. | Marcin Jaruszewicz, Jacek Mandziuk |
| 2004 | Comparison of Instances Seletion Algorithms I. Algorithms Survey. | Norbert Jankowski, Marek Grochowski |