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INFORMATICALT
2000
99views more  INFORMATICALT 2000»
13 years 4 months ago
Closed-loop Robust Identification Using the Direct Approach
Abstract. The aim of the given paper is a development of the direct approach used for the estimation of parameters of a closed-loop discrete-time dynamic system in the case of addi...
Rimantas Pupeikis
INFORMATICALT
2000
114views more  INFORMATICALT 2000»
13 years 4 months ago
The Language-Centric Program Generator Models: 3L Paradigm
Abstract. In this paper we suggest a three-language (3L) paradigm for building the program generator models. The basis of the paradigm is a relationship model of the specification,...
Vytautas Stuikys, Giedrius Ziberkas, Robertas Dama...
INFORMATICALT
2000
125views more  INFORMATICALT 2000»
13 years 4 months ago
An Algorithm for Construction of Test Cases for the Quadratic Assignment Problem
In this paper we present an algorithm for generating quadratic assignment problem (QAP) instances with known provably optimal solution. The flow matrix of such instances is constru...
Gintaras Palubeckis
INFORMATICALT
2000
141views more  INFORMATICALT 2000»
13 years 4 months ago
Intelligent GIS: Architectural Issues and Implementation Methods
Abstract. The paper presents an intelligent GIS architecture that enables us to extend GIS functionality by using domain specific knowledge and inference engine. In this architectu...
Viktoras Paliulionis
INFORMATICALT
2000
120views more  INFORMATICALT 2000»
13 years 4 months ago
Mobile Code Alternatives for Secure Environments
Growing popularity of the mobile code requires to consider various aspects related to its security. In the aviation industry there is a case when additional information needs to be...
Algirdas Pakstas, Igor Shagaev
INFORMATICALT
2000
113views more  INFORMATICALT 2000»
13 years 4 months ago
An Intensive Search Algorithm for the Quadratic Assignment Problem
Many heuristics, such as simulated annealing, genetic algorithms, greedy randomized adaptive search procedures are stochastic. In this paper, we propose a deterministic heuristic a...
Alfonsas Misevicius
INFORMATICALT
2000
82views more  INFORMATICALT 2000»
13 years 4 months ago
Some Grammatical Structures of Programming Languages as Simple Bracketed Languages
Abstract. We consider in this paper so called simple bracketed languages having special limitations. They are sometimes used for the definitions of some grammatical structures of p...
Boris Melnikov, Elena Kashlakova
INFORMATICALT
2000
96views more  INFORMATICALT 2000»
13 years 4 months ago
Computing True Shadow Prices in Linear Programming
It is well known that in linear programming, the optimal values of the dual variables can be interpreted as shadow prices (marginal values) of the right-hand side coefficients. How...
James K. Ho
INFORMATICALT
2000
93views more  INFORMATICALT 2000»
13 years 4 months ago
Ontological Engineering: Common Approaches and Visualisation Capabilities
Abstract. The survey of the current status in ontological engineering is presented: notion, peculiarities, applications, design and evaluation of ontologies. The possibilities of u...
Saulius Maskeliunas
INFORMATICALT
2000
70views more  INFORMATICALT 2000»
13 years 4 months ago
The Mathematical Model of the Female Menstrual Cycle and its Modifications
Rasa Grigoliene, Donatas Svitra