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INFORMATICALT
2002
118views more  INFORMATICALT 2002»
13 years 11 months ago
Cryptanalysis and Improvement of Key Distribution System for VSAT Satellite Communications
Recently, Park and Lim (1998) proposed two key distribution systems for secure VSAT satellite communications. One provides indirect authentication, and another scheme enables that ...
Yuh-Min Tseng
INFORMATICALT
2002
59views more  INFORMATICALT 2002»
13 years 11 months ago
Sequential Nonlinear Mapping versus Simultaneous One
In the paper two methods for data structure analysis and visualisation are presented: the simultaneous nonlinear mapping (Sammon, 1969) and the sequential one (Montvilas, 1995). Th...
Algirdas Mykolas Montvilas
INFORMATICALT
2002
91views more  INFORMATICALT 2002»
13 years 11 months ago
Bayesian Heuristic Approach to Scheduling
Abstract. Real life scheduling problems are solved by heuristics with parameters defined by experts, as usual. In this paper a new approach is proposed where the parameters of vari...
Jonas Mockus
INFORMATICALT
2002
150views more  INFORMATICALT 2002»
13 years 11 months ago
Search for Dynamic Equilibrium in Duel Problems by Global Optimization
Two examples of open-loop differential games are considered in the paper. Starting with simplified dynamic Duel, further it was developed to differential economic Duel modelling pr...
Raimundas Matulevicius
INFORMATICALT
2002
77views more  INFORMATICALT 2002»
13 years 11 months ago
A New Algorithm of Constructing the Basis Finite Automaton
In this paper we consider non-deterministic finite Rabin
Boris Melnikov, Alexandra Melnikova
INFORMATICALT
2002
131views more  INFORMATICALT 2002»
13 years 11 months ago
An Agent-Based Architecture for Customer Services Management and Product Search
The amount of products and services available over the Internet increases significantly and it soon becomes beyond users ability to analyze and compare them. At the same time the n...
Thomas Heiberg, Mihhail Matskin, Jøran Pede...
INFORMATICALT
2002
110views more  INFORMATICALT 2002»
13 years 11 months ago
Extraction of Object-oriented Schemas from Existing Relational Databases: a Form-driven Approach
In this paper, we present our Form-driven approach for reverse engineering of relationa databases. This methodology uses the information extracted from both form structure and inst...
Mimoun Malki, André Flory, Mustapha Kamal R...
INFORMATICALT
2002
107views more  INFORMATICALT 2002»
13 years 11 months ago
Comparative Analysis of the Graphical Result Presentation in the SOM Software
In the paper, we analyze the software that realizes the self-organizing maps: SOM-PAK, SOM-TOOLBOX, Viscovery SOMine, Nenet, and two academic systems. Most of the software may be f...
Gintautas Dzemyda, Olga Kurasova
INFORMATICALT
2002
147views more  INFORMATICALT 2002»
13 years 11 months ago
Development of Isolated Word Speech Recognition System
The isolated word speech recognition system based on dynamic time warping (DTW) has been developed. Speaker adaptation is performed using speaker recognition techniques. Vector qua...
Antanas Lipeika, Joana Lipeikiene, Laimutis Telksn...
INFORMATICALT
2002
54views more  INFORMATICALT 2002»
13 years 11 months ago
Separation Of Concerns in Multi-language Specifications
Abstract. We present an analysis of the separation of concerns in multi-language design and multilanguage specifications. The basis for our analysis is the paradigm of the multi-di...
Robertas Damasevicius, Vytautas Stuikys