Dynamic Neighborhood Structures in Parallel Evolution Strategies

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average fitness (ES total interconnection)
average sigma (ES total interconnection)
average fitness (standard ES)
average sigma (st andard ES)
1
fitness
1e-05
1e-10
1e-15
1e-20
1e-25
0
50
100
generations
150
200
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average number of neighbors
average number of next-nearest neighbors
neighbors
70
60
50
40
30
20
10
0
0
20
40
60
80
100
generations
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best fitness
average fitness
best sigma
average sigma
fitness and step sizes
1e+02
1
1e-02
1e-04
1e-06
1e-08
1e-10
1e-12
1e-14
0
20
40
60
generations
80
100
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average number of neighbours
average number of next-nearest neighbours
70
neighbors
60
50
40
30
20
10
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0
50
100
generations
150
200
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number of neighbors of a specific individual
40
neighbors
35
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25
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15
10
5
0
0
50
100
generations
150
200
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best fitness
average fitness
best sigma
average sigma
fitness and step sizes
1e+03
1e+02
1
1e-01
1e-02
1e-03
1e-04
1e-05
0
20
40
60
generations
80
100
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standard ES
ES parallel, totally interconnected
ES parallel with Halpern rules
ES parallel with probabilistic rules
1e+02
1e+01
fitness
1
1e-01
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1e-03
1e-04
1e-05
1e-06
1e-07
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20
40
60
generations
80
100
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best fitness
average fitness
best sigma
average sigma
average rel. variance
1e+03
fitness and step sizes
1e+02
1e+01
1
1e-01
1e-02
1e-03
1e-04
1e-05
1e-06
0
50
100
150
200
250
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350
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450
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relative efficiency
speed up
speed up
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relative efficiency
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number of nodes
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