📄 output.quadratic.60.log
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Simple Bayesian Optimization Algorithm in C++
Version 1.0 (Released in March 1999)
Copyright (c) 1999 Martin Pelikan
Author: Martin Pelikan
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Parameter values from: input.quadratic.60
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Parameter Values:
Description Identifier Type Value
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Size of the population populationSize long 400
The number of parents to select (% from population) parentsPercentage float 50.000000
Size of offspring to create (% from population) offspringPercentage float 50.000000
Number of fitness function to use fitnessFunction int 0 (Quadratic 0.9 0 0 1)
Size of the problem (of one dimension) problemSize int 60
Maximal Number of Generations to Perform maxNumberOfGenerations long 60
Maximal Number of Fitness Calls (-1 when unbounded) maxFitnessCalls long -1
Termination threshold for the univ. freq. (-1 is ignore) epsilon float 0.010000
Stop if the optimum was found? stopWhenFoundOptimum char 0 (No)
Percentage of opt. and nonopt. ind. threshold (-1 is ignore) maxOptimal float -1.000000
Maximal number of incoming edges in dep. graph for the BOA maxIncoming int 1
Wait for enter after printing out generation statistics? pause char 0
Output file name outputFile char* output.quadratic.60
Threshold for guidance (closeness to 0,1) guidanceThreshold float 0.300000
Random Seed randSeed long 123
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Generation : 0
Fitness evaluations : 400
Fitness (max/avg/min) : (22.499996 14.254749 6.500000)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 001000110000100111110000001111001000100011111101001100000000
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Generation : 1
Fitness evaluations : 600
Fitness (max/avg/min) : (22.499996 16.168749 9.400000)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 110001010011000000001110001111000011011011000000100000111100
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Generation : 2
Fitness evaluations : 800
Fitness (max/avg/min) : (23.599997 17.424999 9.400000)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 111011001111001001011000000011110000110011110000000000111100
--------------------------------------------------------
Generation : 3
Fitness evaluations : 1000
Fitness (max/avg/min) : (25.399998 18.791998 12.599998)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 111111111111111111100011000011110110110011110100111100111111
--------------------------------------------------------
Generation : 4
Fitness evaluations : 1200
Fitness (max/avg/min) : (25.599997 20.299998 13.899998)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 111100000011000011110000000010111111001101110000001000111111
--------------------------------------------------------
Generation : 5
Fitness evaluations : 1400
Fitness (max/avg/min) : (27.299997 21.691748 11.600000)
Percentage of optima in pop. : 0.00
Population bias : ............................................................
Best solution in the pop. : 111111001111111011110000110011111100111111111111001111110100
--------------------------------------------------------
Generation : 6
Fitness evaluations : 1600
Fitness (max/avg/min) : (27.899998 23.090998 17.999998)
Percentage of optima in pop. : 0.00
Population bias : ...............0............11..............................
Best solution in the pop. : 000011111100110011111111101111111111110011110000001100110000
--------------------------------------------------------
Generation : 7
Fitness evaluations : 1800
Fitness (max/avg/min) : (28.599995 24.408748 19.299999)
Percentage of optima in pop. : 0.00
Population bias : ...............0............11..............................
Best solution in the pop. : 111111110011110011111111000000001100001100111111000000001100
--------------------------------------------------------
Generation : 8
Fitness evaluations : 2000
Fitness (max/avg/min) : (29.399998 25.655497 20.799997)
Percentage of optima in pop. : 0.00
Population bias : ...............011..........11..............................
Best solution in the pop. : 111111111111110011111100001111000000111111111111111111111111
--------------------------------------------------------
Generation : 9
Fitness evaluations : 2200
Fitness (max/avg/min) : (29.399998 26.833497 22.499998)
Percentage of optima in pop. : 0.00
Population bias : ..............0011..........11...........111....1...........
Best solution in the pop. : 111111111111110011111100001111000000111111111111111111111111
--------------------------------------------------------
Generation : 10
Fitness evaluations : 2400
Fitness (max/avg/min) : (29.599998 27.678748 24.699997)
Percentage of optima in pop. : 0.00
Population bias : ......1.......0011..11......11...........11111..1...........
Best solution in the pop. : 111111111111110011111111110011111111111111001111111111111100
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Generation : 11
Fitness evaluations : 2600
Fitness (max/avg/min) : (29.599998 28.404998 25.599997)
Percentage of optima in pop. : 0.00
Population bias : ......1111....00111.11......11..11........1111..11..11......
Best solution in the pop. : 111111111111110011111111110011111111111111001111111111111100
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Generation : 12
Fitness evaluations : 2800
Fitness (max/avg/min) : (29.599998 28.880748 27.499996)
Percentage of optima in pop. : 0.00
Population bias : 11....1111....00111111......11..11........1111..11..11......
Best solution in the pop. : 111111111111110011111111110011111111111111001111111111111100
--------------------------------------------------------
Generation : 13
Fitness evaluations : 3000
Fitness (max/avg/min) : (29.699999 29.099498 28.399996)
Percentage of optima in pop. : 0.00
Population bias : 11....1111111100111111......111111......111111..11..11..11..
Best solution in the pop. : 111111111111110011111100110011111111111111111111111111111111
--------------------------------------------------------
Generation : 14
Fitness evaluations : 3200
Fitness (max/avg/min) : (29.699999 29.252248 28.699997)
Percentage of optima in pop. : 0.00
Population bias : 1111..1111111100111111..11..11111111..11111111..111111111111
Best solution in the pop. : 111111111111110011111100110011111111111111111111111111111111
--------------------------------------------------------
Generation : 15
Fitness evaluations : 3400
Fitness (max/avg/min) : (29.900000 29.384249 28.699997)
Percentage of optima in pop. : 0.00
Population bias : 1111..1111111100111111..11..11111111..11111111..111111111111
Best solution in the pop. : 111111111111110011111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 16
Fitness evaluations : 3600
Fitness (max/avg/min) : (29.900000 29.500499 28.999996)
Percentage of optima in pop. : 0.00
Population bias : 1111..1111111100111111..11..11111111..11111111..111111111111
Best solution in the pop. : 111111111111110011111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 17
Fitness evaluations : 3800
Fitness (max/avg/min) : (30.000000 29.603749 29.099998)
Percentage of optima in pop. : 0.25
Population bias : 1111111111111100111111..11..11111111..1111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 18
Fitness evaluations : 4000
Fitness (max/avg/min) : (30.000000 29.704749 29.199999)
Percentage of optima in pop. : 0.50
Population bias : 11111111111111..111111..111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 19
Fitness evaluations : 4200
Fitness (max/avg/min) : (30.000000 29.793749 29.499998)
Percentage of optima in pop. : 2.75
Population bias : 11111111111111..11111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 20
Fitness evaluations : 4400
Fitness (max/avg/min) : (30.000000 29.858499 29.599998)
Percentage of optima in pop. : 10.00
Population bias : 11111111111111..11111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 21
Fitness evaluations : 4600
Fitness (max/avg/min) : (30.000000 29.918750 29.699999)
Percentage of optima in pop. : 26.00
Population bias : 11111111111111..11111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 22
Fitness evaluations : 4800
Fitness (max/avg/min) : (30.000000 29.953250 29.699999)
Percentage of optima in pop. : 56.00
Population bias : 111111111111111111111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
--------------------------------------------------------
Generation : 23
Fitness evaluations : 5000
Fitness (max/avg/min) : (30.000000 30.000000 30.000000)
Percentage of optima in pop. : 100.00
Population bias : 111111111111111111111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
=================================================================
FINAL STATISTICS
Termination reason : Bit convergence (with threshold epsilon)
Generations performed : 23
Fitness evaluations : 5000
Fitness (max/avg/min) : (30.000000 30.000000 30.000000)
Percentage of optima in pop. : 100.00
Population bias : 111111111111111111111111111111111111111111111111111111111111
Best solution in the pop. : 111111111111111111111111111111111111111111111111111111111111
The End.
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