Development of Multi-Componential Decision Support System in Dynamically Changing Application Domain of Environment Protection - Efficient Decision Support Systems: Practice and Challenges from Current to Future - page 405

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Development of Multi-Componential Decision
Support System in Dynamically Changing
Application Domain of Environment Protection

Dale Dzemydiene 1 and Saulius Maskeliunas 2
1 Mykolas Romeris University
2 Vilnius University Institute of Mathematics and Informatics
Lithuania

1. Introduction

The integrated, working on-line systems create the possibilities to combine the information
from all the participating data warehouses and giving an opportunity to extract useful
information by the use of available functions and tools. The systems designed for the
dynamically changing domains in solving sustainable development problems are rather
complex. The multi-componential, interoperable structure of decision support system is
needed to develop for the purposes of applicable assistance in dynamically changing
environment. The decision support system (DSS) requires additional means for knowledge
representation and for management of the on-line working evaluation of ecological situation
of the region and decision making processes in web environment.
The realization of the intellectual, working on-line decision support systems requires the
developing of the innovative web portal infrastructure with embedded intellectual
components (Leibowitz, Megholugne, 2003; Zavadskas, et al. 2007; Bolloju, 2002, Baltrenas et
al. , 2008; Dzemydiene et al., 2008). Web services will provide all types of information for
users with different responsibilities. Novel work organization methods, knowledge systems,
modern information - communication technologies are of great significance in supporting
sustainable development management problems in web environment. Web portal
infrastructure is constructed for managing, saving and receiving environmental information
in different levels of participator's responsibilities.
The aims of this chapter concern:


The methods to collect appropriate interface structures (components, scenarios) for
services control;

 Recognize the concrete situation from data warehouses using broad spectrum of

statistical and operative analysis methods;

 Use the distributed information systems and means of wireless communication systems

(i.e. programming components, protocols, sensors and devices).

 The developing of decision support models which allow integration of the different

pieces of data available into coherent framework for intelligence purposes with
knowledge and decision making components.

 To recognize meaningful alternatives and strategies for prevention measures during the

problem-solving process by means of knowledge- based analysis.