Kategorier: Alle - models - detection - identification - strategic

af moamen mohamed 9 år siden

287

DSS

Decision support systems (DSS) are designed to assist in making informed choices by leveraging computer-based tools and data models. They are especially effective in addressing semi-structured and unstructured problems, where traditional approaches may fall short.

DSS

Identification

Prediction

Detection

Optmaization

Safty

Profile maximaization

Human requirments

DSS

components

The User
User Interface Subsystem
Knowledge-based (Management) Subsystem (Optional)
Model Management Subsystem
Data Management Subsystem

Process

Monitoring
Implementation
Simon’s original three phases
Choice
Design
Intelligence

goals

survival

Models

Analytica
Operationa
Tactical
Strategic

characteristics&capabilities

Support
Stand alone,integration and Web-based
Data Access
Modeling and analysis
Ease of development by and users
Human control the process
effectiveness of decision
interactive case of use
adaptable and fleiable
variety of decision-making processes/each
all phases of the decision-making process
interdependent and/or sequential decisions phase (problem identification, classification, ownership. ..etc)
individuals as well as groups
managers at all levels
mainly in semi-structured and unstructured situations.

concepts

the purpose is attaining a goal or goals
Choosing amongst alternative courses of action
It is a Process “cyclic”,
Improve the quality of the decisions
Couples the intellectual resources of individuals with the capabilities of the computer
Solve the semi-structured and unstructured problems
Utilize data and models
Computer-based systems