<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George Georgiev</style></author><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mathematical Model of Fuzzy Control System for Autonomous Guided Vehicle in 3D Space</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Autonomous guided vehicles.</style></keyword><keyword><style  face="normal" font="default" size="100%">Dynamic Programming</style></keyword><keyword><style  face="normal" font="default" size="100%">fuzzy control</style></keyword><keyword><style  face="normal" font="default" size="100%">Maximizing decision</style></keyword><keyword><style  face="normal" font="default" size="100%">Policy function</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2003</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2003</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">12</style></volume><pages><style face="normal" font="default" size="100%">195-207</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In previous papers, the authors have described a theoretical approach to the development of mathematical meta-models, which aim to capture the emergent behaviour of intelligent agent-based constructive simulation models of military conflict. These intelligent agents capture the process of C4ISR (Command, Control, Communications, Computers, Intelligence Surveillance and Reconnaissance) in such agent-based simulation models. In this paper, the authors present both historical evidence and evidence from experiments using cellular automata models that support hypotheses derived from their theory.</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author><author><style face="normal" font="default" size="100%">Tatiana Atanasova</style></author><author><style face="normal" font="default" size="100%">Ivanka Valova</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Distributed Simulation and Modeling Environment</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">distributed simulation</style></keyword><keyword><style  face="normal" font="default" size="100%">HAL</style></keyword><keyword><style  face="normal" font="default" size="100%">virtual reality</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1999</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1999</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">3</style></volume><pages><style face="normal" font="default" size="100%">161-169</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this paper a distributed environment which shares the computational resources is proposed. Distributed Simulation system uses models, visual representation and calculation of object movements. The network distribution allows remote access to heterogeneous data sources and functionally divided operation of the system. The status of the environment and its parts are updated and sent over the network so that all participants are fully aware of the environmental situation. Different optimization algorithms are used for tasks of simulation, computation, and visualization.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Petya Koprinkova</style></author><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Dynamical Behavior of Fuzzy Logic Based Velocity Control Autopilot with Respect to Changes in Linguistic Variables Membership Functions Shape</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">fuzzy controller</style></keyword><keyword><style  face="normal" font="default" size="100%">membership function</style></keyword><keyword><style  face="normal" font="default" size="100%">velocity control autopilot</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1999</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1999</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">3</style></volume><pages><style face="normal" font="default" size="100%">108-115</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In the present paper the influence of membership functions shape on the dynamics of fuzzy logic based autopilot controller is investigated and discussed. Bell-shaped membership functions with two parameters are discussed.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fuzzy Controller for Antitank Wire Guided Missile Simulator  with Direct X SDK</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">3D simulation</style></keyword><keyword><style  face="normal" font="default" size="100%">aerodynamic</style></keyword><keyword><style  face="normal" font="default" size="100%">fin mixer</style></keyword><keyword><style  face="normal" font="default" size="100%">fuzzy control</style></keyword><keyword><style  face="normal" font="default" size="100%">missile</style></keyword><keyword><style  face="normal" font="default" size="100%">modeling</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1999</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1999</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">3</style></volume><pages><style face="normal" font="default" size="100%">79-90</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper examines the main steps in the process of creating an antitank wire guided missile simulator. This principal task includes the following items: understanding the behavior of the simulated object, appropriate mathematical modeling and 3-dimensial visualization. The general features of a fuzzy controlled semi-automatic missile are studied and missile response against the mobile target is evaluated and discussed. The main characteristics of simulator for antitank wire guided missile designed with DirectX7 SDK are presented.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Simulation Modeling in Military Affairs: Status and Perspectives</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1998</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1998</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">1</style></volume><pages><style face="normal" font="default" size="100%">91-102</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The article describes advanced applications of computer simulations in military affairs. Trends in computer simulations are analyzed. Taking into account the technological base of the economy, we define capabilities and impediments to the development of simulators for the Bulgarian Armed Forces. Principal requirements to such simulators are formulated. The advantages of using the Microsoft kit SDK DirectX in the design of military purpose simulators are outlined.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author><author><style face="normal" font="default" size="100%">Georgi Georgiev</style></author><author><style face="normal" font="default" size="100%">Petya Koprinkova</style></author><author><style face="normal" font="default" size="100%">Peter Petrov</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fuzzy guidance controller for air to air missile</style></title><secondary-title><style face="normal" font="default" size="100%">HEMUS-96</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1996</style></year></dates><pub-location><style face="normal" font="default" size="100%">Plovdiv, Bulgaria</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Heurestic Decision-Making Training System</style></title><secondary-title><style face="normal" font="default" size="100%">EUFIT'94</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1994</style></year></dates><pub-location><style face="normal" font="default" size="100%">Aachen, Germany</style></pub-location><volume><style face="normal" font="default" size="100%">2</style></volume><pages><style face="normal" font="default" size="100%">660-664</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentine Penev</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Heuristic Decision-Making Training System</style></title><secondary-title><style face="normal" font="default" size="100%">EUFIT'94</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1994</style></year></dates><pub-location><style face="normal" font="default" size="100%">achen, Germany</style></pub-location><volume><style face="normal" font="default" size="100%">2</style></volume><pages><style face="normal" font="default" size="100%">660-664</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>