إطار فكري لنظم دعم القرار

7/16/2019 إطار فكري لنظم دعم القرار

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[email protected]

[email protected]

mailto:[email protected]

mailto:[email protected]



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IDSS / ESdIll Structure

DSS / EIS / OR

Semi Structured

EIS / ORWell Structured

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1. Traditional DSS

Components: data management + model management

+ dialogue management + user interface

Output: decisions based on quantitative data

2. Knowledge-based DSS (KBDSS)

Components: DSS + Knowledge managementOutput: Decisions based on quantitative &

qualitative data



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3. Intelligent DSS based on online analytical processing (OLAP)Components: KBDSS + OLAP

Output: provide new hidden orunexpected trends & patterns

4. Group decision support systems (GDSS)Components: DSS + groupthinking +

varying time/place facilities

Output: improve the DM process. Such

process is interactive executed by

a group of decision makers



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5. Organizational DSS (ODSS)

Output: improving communication and

coordination among people with

organizations to improve orga-

nization performance and solve

problems

6. Web-based decision supporting system

Output: extend the DSS capabilities on a

global basis



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Design DSS

Database

Design Problem-Processing

system (Model Base)

Design language

Interface dialog

Construction: Putting together the DSS, Tests

Planning: Needs Assessment, Problem Diagnosis, Objectives of DSS

Analysis: What is the best development approach? What are the

necessary resources? Define normative models.

Implementation: Testing and Evaluation, Demonstration,

Orientation, Training and deployment.

Maintenance and Documentation

Adaptation: Continually repeats the process to improve the system.

Research: How to Address User Needs? What Resources are Available?

Phase A

Phase B

Phase C

Phase D

Phase E

Phase F

Phase G

Phase H

P r e d e s i g n

D e s i g n

I m

p l e m e n t a t i o n

&

M a i n t e n a n c e



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- Modeling Languages.

- Statistical commercial SW.

- Financial Planning SW.

- Optimization SW.- GIS SW.

- Case tools.

- DSS generators tools (ex. Excel).

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SW & HW



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System Thinking and Approach

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