IB Computer Science Topic B.2.8 Constructing Complex Simulations Revision Notes (SL/HL)

IB Computer Science Topic B.2.8 Constructing Complex Simulations Revision Notes (SL/HL) | RevisionDojo

Building Realistic Models with Adaptive Rules

Complex simulations require more than static rules.
They often involve dynamic changes in rules, formulas, or algorithms based on evolving conditions.

Example

In a traffic simulation, speed limits might change based on weather conditions.
If it starts raining, the simulation reduces speed limits and increases stopping distances.

Step-by-Step Example: Ecosystem Simulation

1. Defining the Initial Rules (Prey-Predator)

Predators gain energy by eating prey.
Prey reproduce if they have enough energy.
Predators lose energy over time.

Example

Rule:
- If a predator's energy drops to zero, it dies.
- If a prey's energy exceeds a threshold, it reproduces.

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(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

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Note

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Tip

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Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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Building Realistic Models with Adaptive Rules

Complex simulations require more than static rules.
They often involve dynamic changes in rules, formulas, or algorithms based on evolving conditions.

Example

In a traffic simulation, speed limits might change based on weather conditions.
If it starts raining, the simulation reduces speed limits and increases stopping distances.

Step-by-Step Example: Ecosystem Simulation

1. Defining the Initial Rules (Prey-Predator)

Predators gain energy by eating prey.
Prey reproduce if they have enough energy.
Predators lose energy over time.

Example

Rule:
- If a predator's energy drops to zero, it dies.
- If a prey's energy exceeds a threshold, it reproduces.

Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

1. System fundamentals2 subtopics

2. Computer organization1 subtopic

3. Networks1 subtopic

4. Computational thinking, problem-solving and programming3 subtopics

5. Abstract data structures (HL)1 subtopic

6. Resource management (HL)1 subtopic

7. Control (HL)1 subtopic

A. Databases4 subtopics

B. Modelling and simulation4 subtopics

C. Web science6 subtopics

D. Object-oriented programming (OOP)4 subtopics

IB Computer Science B.2.8 Constructing Complex Simulations Notes

1. System fundamentals2 subtopics

2. Computer organization1 subtopic

3. Networks1 subtopic

4. Computational thinking, problem-solving and programming3 subtopics

5. Abstract data structures (HL)1 subtopic

6. Resource management (HL)1 subtopic

7. Control (HL)1 subtopic

A. Databases4 subtopics

B. Modelling and simulation4 subtopics

C. Web science6 subtopics

D. Object-oriented programming (OOP)4 subtopics

Building Realistic Models with Adaptive Rules

Step-by-Step Example: Ecosystem Simulation

1. Defining the Initial Rules (Prey-Predator)

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

Building Realistic Models with Adaptive Rules

Step-by-Step Example: Ecosystem Simulation

1. Defining the Initial Rules (Prey-Predator)

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account