Introduction

Foundations of Artificial Intelligence

• Krzysztof Cetnarowicz, Grzegorz Dobrowolski, Edward Nawarecki, Malgorzata Zabinska: Technology of Decentralized Systems Based on Multi-Agent Concept
• Marek J. Druzdzel: Explanation in Probabilistic Systems: Is It Feasible? Will It Work?
• Jarek Gryz: Design and Implementation of a Disjunctive Deductive Database System

Neural Networks

• Jan Cwik, Jacek Koronacki: A Combined Gaussian Clustering/Plug-in Estimator of a Probability Density
• Edward Rydygier: Dynamic Control Problems Solved with Neural Networks

Expert Systems

• Witold Kosinski, Martyna Weigl: Sensitivity analysis in adaptive fuzzy expert systems
• Andrzej Kaczmarek: Lexical and Structural Transformation in the Russian-to-Polish MT System

Machine Learning

• Zbigniew W. Ras, and Sucheta Joshi: Query answering system for an incomplete dkbs
• Jacek Pokra\'{s}niewicz Jan J. Mulawka: Development of evolutionary strategies with adaptation of population size
• Urszula Boryczka, Mariusz Boryczka: Generative policies in ant systems

Methods of Conceptual Clustering

• Wies{\l}aw Szczesny: On applications of grade cluster analysis
• Jerzy W. Grzymala-Busse, Chien Pei B. Wang: Classification Methods in Rule Induction
• Barbara Debska: The application of visual methods and conversions of analytical data in the systems of multicategory objects' classification

Rough Sets and Fuzzy Sets

• Jaroslaw Stepaniuk : Properties and Applications of Rough Relations
• Piotr Paszek, Alicja Walkulicz-Deja: Optimalization Diagnose In Progressive Encephalopathy Applying The Rough Set Theory
• Mieczys{\l}aw A. K{\l}opotek : Rough Set Theory Based Qualitative Interpretation of the Dempster-Shafer Theory of Evidence

Military Applicationsof AI Methods

• Zbigniew Swiatnicki, Roman Wantoch-Rekowski : Methodological and Application Aspects of Artificial Intelligence Use in the Polish Armed Forces

Intelligent Systems

• Wojciech Mokrzycki: Schemat wizualnej identyfikacji obiekt/ow w aspekcie stereogrammetrycznej rekonstrukcji sceny
  (A visual identification object scheme in aspect of~a~stereo scene reconstruction)
• S. Murrell and Jan A. Plaza: Programming in Logos
• Wojciech Froelich: Phenomenology in conceptualization of the TOGA abstract intelligent agent
• Ewa Magiera : Time Model in Knowledge Bases
• Roman Siminski: Hybrid System as way of Integration Methods of AI