| 2009 | A Trading Mechanism Based on Interpersonal Relationship in Agent-Based Electronic Commerce. | Tokuro Matsuo, Takaaki Narabe, Yoshihito Saito, Satoshi Takahashi |
| 2009 | SAM: Semantic Argumentation Based Model for Collaborative Knowledge Creation and Sharing System. | Krissada Maleewong, Chutiporn Anutariya, Vilas Wuwongse |
| 2009 | Relational Database as an Ontology Framework. | Andrzej Maciol |
| 2009 | Firefly Algorithm for Continuous Constrained Optimization Tasks. | Szymon Lukasik, Slawomir Zak |
| 2009 | Issues on Aligning the Meaning of Symbols in Multiagent Systems. | Wojciech A. Lorkiewicz, Radoslaw P. Katarzyniak |
| 2009 | Information Foraging Theory as a Form of Collective Intelligence for Social Search. | Luca Longo, Stephen Barrett, Pierpaolo Dondio |
| 2009 | A New Ant Colony Optimization Algorithm with an Escape Mechanism for Scheduling Problems. | Tsai-Duan Lin, Chiun-Chieh Hsu, Da-Ren Chen, Sheng-Yung Chiu |
| 2009 | Toward a Self-referential Collective Intelligence Some Philosophical Background of the IEML Research Program. | Pierre Lvy |
| 2009 | Grouping Results of Queries to Ontological Knowledge Bases by Conceptual Clustering. | Agnieszka Lawrynowicz |
| 2009 | A Multi-agent System to Assist with Real Estate Appraisals Using Bagging Ensembles. | Tadeusz Lasota, Zbigniew Telec, Bogdan Trawinski, Krzysztof Trawinski |
| 2009 | Comparative Analysis of Regression Tree Models for Premises Valuation Using Statistica Data Miner. | Tadeusz Lasota, Piotr Sachnowski, Bogdan Trawinski |
| 2009 | Comparative Analysis of Neural Network Models for Premises Valuation Using SAS Enterprise Miner. | Tadeusz Lasota, Michal Makos, Bogdan Trawinski |
| 2009 | Information Retrieval in the Geodetic and Cartographic Documentation Centers. | Tomasz Kubik, Adam Iwaniak |
| 2009 | Efficient Construction of (d+1, 3d)-Ruling Set in Wireless Ad Hoc Networks. | Krzysztof Krzywdzinski |
| 2009 | Comparative Analysis of Evolutionary Fuzzy Models for Premises Valuation Using KEEL. | Marek Krzystanek, Tadeusz Lasota, Bogdan Trawinski |
| 2009 | Modelling Shortest Path Search Techniques by Colonies of Cooperating Agents. | Dariusz Krl, Lukasz Popiela |
| 2009 | Localization by Wireless Technologies for Managing of Large Scale Data Artifacts on Mobile Devices. | Ondrej Krejcar |
| 2009 | A Conception for Modification of Learning Scenario in an Intelligent E-learning System. | Adrianna Kozierkiewicz-Hetmanska |
| 2009 | Accuracy in Predicting Secondary Structure of Ionic Channels. | Bogumil Konopka, Witold Dyrka, Jean-Christophe Nebel, Malgorzata Kotulska |
| 2009 | Meta-game HOLOS as a Multi-agent Decision-Making Laboratory. | Rolislaw J. Kolbusz, Romuald Kotowski, Krzysztof Kasianiuk |
| 2009 | Model for Trust Dynamics in Service Oriented Information Systems. | Grzegorz Kolaczek |
| 2009 | Local Search Algorithms for Core Checking in Hedonic Coalition Games. | Helena Keinnen |
| 2009 | Computer Aided Requirements Management. | Kamil Karwowski, Witold Wysota, Jacek Wytrebowicz |
| 2009 | Syntactic Modular Decomposition of Large Ontologies with Relational Database. | Pawel Kaplanski |
| 2009 | Electronic Trading on Electricity Markets within a Multi-agent Framework. | Mariusz Kaleta, Piotr Palka, Eugeniusz Toczylowski, Tomasz Traczyk Jr. |