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4.3 Concept of Decision Making

option based on logical and scientific criteria. This lecture introduces key decision-making
models and techniques and explains how they are applied in computing and intelligent

systems.

4.3 Concept of Decision Making

Decision making can be defined as the process of selecting the best option from a set
of alternatives based on specific criteria. A decision is not merely a choice; it is a reasoned

selection supported by data, logic, and analysis. In computing, decisions may include:

ˆ hoosing an algorithm C

ˆ electing a data structure S
ˆ etermining system architecture D

ˆ aking predictions in AI systems M
Good decisions improve system performance, reliability, and efficiency.

4.4 Importance of Decision Making in Computing

Decision making is critical in computing because:

ˆ oor decisions lead to inefficient systems P

ˆ rong design choices increase maintenance cost W
ˆ naccurate decisions in AI can cause serious errors I

ˆ ptimization depends on selecting the best alternative O

Computing professionals must rely on structured decision-making techniques rather than

intuition alone.

4.5 Decision Making Process

The decision-making process generally involves the following steps:

1. Identifying the problem

2. Gathering relevant information

3. Identifying alternatives

4. Evaluating alternatives

5. Selecting the best option

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