3.3 ALGORITHM PARAMETERS

 

ALG_TYPE= In this paramerter we indicate the algorithm type to use..

Value
Type
1
Steady State GA (ssGA)
2
Celular GA (cGA)
3
Simulated Annealing (SA)
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NUM_MAX_EVAL= Here we define the maximum number of evaluations.

MIGRATION_FREQ = It indicates the frequency of the evaluations for the migration.

MIGRATION_TYPE= This is the migration type.The possible values are:

Value
Type
1
Best Individual
2
Worse Individual
3
Random Individual

PROB_CROSS= It is the probability of crossing. This value is between 0.0 and 1.0.

PROB_MUT= It is the probability of mutation. This value is between 0.0 and 1.0.

CROSS_TYPE= Here, we define the cross type.

Value
0
1
2
3
4
5
6
Type
None
SPX
AX
UX
DPX
SPX2
Gottlieb-Voss
Problem
SAT RND ONE
SAT RND ONE
SAT RND ONE
SAT RND ONE
SAT RND ONE
SAT RND ONE
SAT
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MUTATION_TYPE= It is the mutation type.

Value
0
1
2
3
4
Type
None
Binary
Gottlieb-Voss
Flee Mutation
Marchiori-Rossi
Problem
SAT RND ONE
SAT RND ONE
SAT
SAT RND ONE
SAT
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WINNER_INFLUENCE= It is the winner influence (W).

LOSER_INFLUENCE = This is the loser influence (L).

         The social influence only is used for Flee Mutation.

Social strategy
WIN_INFL
LOS_INFL
Entrepreneur
1
0
Follower
1
1
Anti-Hero
0
1
Anticonformist
-1
1
Rebel
-1
0
Pioner
-1
-1
Phobic
0
-1
Sheep
1
-1
Ignorant
0
0

POP_V_SIZE= It indicates the vertical size (number of rows of the population).

POP_H_SIZE= It indicates the horizontal size (number of cols of the population).

POPSIZE=Here, we put population size in each island. This value is equal to POP_V_SIZE multiplied by POP_H_SIZE.

REPLACEMENT_TYPE= This is the replacement type.

Value
Type
1
Worse Individual
2
Worse Parent
3
First Parent
4
Second Parent
5
Random Individual

SELECTION_TYPE= This is the selection type.

Value
Type
1
Roulette wheel
2
Linear Ranking
3
Random
4
Best Individual
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NEIGHB_TYPE= In this parameter we define the neighbourhood type. It only is used for cellular Genetic Algorithm (cGA).

Value
1
2
3
Type
Lineal 5
Lineal 9
Compact 9
Example

 

 

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