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Mirrored Sampling and Sequential Selection for Evolution Strategies
[chapter]
2010
Parallel Problem Solving from Nature, PPSN XI
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The result is brought about by mirrored sampling and sequential selection. With mirrored sampling, two offspring are generated symmetrically or mirrored with respect to their parent. ...
However, the (1,4)-CMA-ES with mirrored sampling and sequential selection is unbiased and appears to be faster, more robust, and as local as the (1+1)-CMA-ES. ...
This work receives support by the French national research agency (ANR) within the SYSCOMM project ANR-08-SYSC-017 and within the COSINUS project ANR-08-COSI-007-12. ...
doi:10.1007/978-3-642-15844-5_2
dblp:conf/ppsn/BrockhoffAHAH10
fatcat:tejxeyz5qranrhpuwrzo4qi6gi
Analyzing the impact of mirrored sampling and sequential selection in elitist evolution strategies
2011
Proceedings of the 11th workshop proceedings on Foundations of genetic algorithms - FOGA '11
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This paper presents a refined single parent evolution strategy that is derandomized with mirrored sampling and/or uses sequential selection. ...
We prove the surprising result that the (1+2)-ES with mirrored sampling converges at the same rate as the (1+1)-ES without and show that the tight lower bound for the (1+λ)-ES with mirrored sampling and ...
General Properties of Mirrored Sampling and Sequential Selection In this section, we derive general results on evolution strategies using mirrored sampling and sequential selection. ...
doi:10.1145/1967654.1967666
dblp:conf/foga/AugerBH11
fatcat:e27qrv4b4farbmefl6ki2nhjai
Mirrored variants of the (1,4)-CMA-ES compared on the noisy BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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Derandomization by means of mirrored samples has been recently introduced to enhance the performances of (1, λ)and (1 + 2)-Evolution-Strategies (ESs) with the aim of designing fast stochastic local search ...
In this paper, we investigate the impact of mirrored samples for noisy optimization. Since elitist selection is detrimental for noisy optimization, we investigate non-elitist ESs only here. ...
Acknowledgments This work receives support by the French national research agency (ANR) within the SYSCOMM project ANR-08-SYSC-017 and within the COSINUS project ANR-08-COSI-007-12. ...
doi:10.1145/1830761.1830776
dblp:conf/gecco/AugerBH10d
fatcat:kxa6uxbtlbeozihsnutece6ei4
Mirrored variants of the (1,2)-CMA-ES compared on the noisy BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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Derandomization by means of mirrored samples has been recently introduced to enhance the performances of (1, λ) and (1 + 2) Evolution-Strategies (ESs) with the aim of designing fast local search stochastic ...
In this paper, we investigate the impact of mirrored samples for noisy optimization. Since elitist selection is detrimental for noisy optimization, we investigate non-elitist ESs only here. ...
Acknowledgments This work receives support by the French national research agency (ANR) within the SYSCOMM project ANR-08-SYSC-017 and within the COSINUS project ANR-08-COSI-007-12. ...
doi:10.1145/1830761.1830775
dblp:conf/gecco/AugerBH10c
fatcat:i4hep7737nfyvn7qcttwqeoaza
Evolving the structure of Evolution Strategies
2016
2016 IEEE Symposium Series on Computational Intelligence (SSCI)
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2016 pre-print arXiv:1610.05231v1 fatcat:gsio6rhh7fcmjb5iygna74rnnq
Various variants of the well known Covariance Matrix Adaptation Evolution Strategy (CMA-ES) have been proposed recently, which improve the empirical performance of the original algorithm by structural ...
As one approach to tackle this issue, algorithmic mechanisms attached to CMA-ES variants are considered and extracted as functional modules, allowing for combinations of them. ...
. • Pairwise Selection, Sequential Selection and TPA: When pairwise selection, sequential selection and TPA are all active, the cut-off point for sequential selection is based on λ eff .
IV. ...
doi:10.1109/ssci.2016.7850138
dblp:conf/ssci/Rijn0LB16
fatcat:aplg6vwbrjfihakwgtaqfq5yry
Benchmarking the (1,4)-CMA-ES with mirrored sampling and sequential selection on the noiseless BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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Recently, mirrored samples and sequential selection have been introduced within CMA-ES to improve its local search performances. ...
In this paper, we benchmark the (1,4 s m )-CMA-ES which implements mirrored samples and sequential selection on the BBOB-2010 noiseless testbed. ...
The impact of mirrored samples and sequential selection has been investigated on the BBOB-2010 for the (1,2)-CMA-ES [1, 2, 6, 7] and for the (1,4)-CMA-ES [3, 4, 8, 9] . ...
doi:10.1145/1830761.1830781
dblp:conf/gecco/AugerBH10i
fatcat:j7z74p4ilbfqzigoyzfzbwaqpq
Mirrored variants of the (1,4)-CMA-ES compared on the noiseless BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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Derandomization by means of mirrored samples has been recently introduced to enhance the performances of (1, λ)-Evolution-Strategies (ESs) with the aim of designing fast and robust stochastic local search ...
Moreover, the algorithm employing both mirroring and sequential selection is significantly better than the algorithm without sequentialism on five functions in 20D with expected running times that are ...
Acknowledgments This work was supported by the French national research agency (ANR) in the projects SYSCOMM ANR-08-SYSC-017 and COSINUS ANR-08-COSI-007-12.
REFERENCES ...
doi:10.1145/1830761.1830773
dblp:conf/gecco/AugerBH10b
fatcat:g44cmhzlzjftvi3lcvexlxolne
Mirrored variants of the (1,2)-CMA-ES compared on the noiseless BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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Derandomization by means of mirroring has been recently introduced to enhance the performances of (1, λ)-Evolution-Strategies (ESs) with the aim of designing fast robust local search stochastic algorithms ...
by a factor of about 2-3 (2-4) for a target value of 10 −7 while in no case, the baseline (1,2)-CMA-ES is significantly faster on any tested target function value in 5D and 20D. ...
Acknowledgments This work received support by the French national research agency (ANR) within the SYSCOMM project ANR-08-SYSC-017 and within the COSINUS project ANR-08-COSI-007-12. ...
doi:10.1145/1830761.1830772
dblp:conf/gecco/AugerBH10a
fatcat:dwb7moc25vf3rlfdbfl2bqb2xy
BSH-CP based 3D solid-state NMR experiments for protein resonance assignment
2014
Journal of Biomolecular NMR
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magnetic fields and moderate magic-angle spinning rates. ...
We have recently presented band-selective homonuclear cross-polarization (BSH-CP) as an efficient method for CO-CA transfer in deuterated as well as protonated solid proteins. ...
Fig. 2 The general pulse sequences for a 3D NCOCA, b 3D NCOCACB and c 3D NCACO correlation experiments based on band-selective homonuclear (BSH) CP transfer between CO and CA bands. ...
doi:10.1007/s10858-014-9820-8
pmid:24584701
fatcat:ao5xg4mhbjavjpmlquf3zek3ui
Investigating the impact of sequential selection in the (1,4)-CMA-ES on the noiseless BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
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This paper investigates the impact of sequential selection, a concept recently introduced for Evolution Strategies (ESs). ...
Sequential selection performs the evaluations of the different candidate solutions sequentially and concludes the iteration immediately if one offspring is better than the parent. ...
Brockhoff, and N. Hansen. Mirrored sampling and sequential selection for evolution strategies. Rapport de Recherche RR-7249, INRIA Saclay-Île-de-France, April 2010. [2] A. Auger and N. Hansen. ...
doi:10.1145/1830761.1830778
dblp:conf/gecco/AugerBH10f
fatcat:wndh6fzokzbahfb4yjwypwrulq
Benchmarking the (1,4)-CMA-ES with mirrored sampling and sequential selection on the noisy BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Recently, mirrored samples and sequential selection have been introduced within CMA-ES to improve its local search performances. ...
In this paper, we benchmark the (1,4 s m )-CMA-ES which implements mirrored samples and sequential selection on the BBOB-2010 noisy testbed. ...
Acknowledgments This work receives support by the French national research agency (ANR) within the SYSCOMM project ANR-08-SYSC-017 and within the COSINUS project ANR-08-COSI-007-12. ...
doi:10.1145/1830761.1830782
dblp:conf/gecco/AugerBH10j
fatcat:lqdbaumiwjho3jvpypeebxzfjy
Mirrored sampling in evolution strategies with weighted recombination
2011
Proceedings of the 13th annual conference on Genetic and evolutionary computation - GECCO '11
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This paper introduces mirrored sampling into evolution strategies (ESs) with weighted multi-recombination. ...
The optimal fraction of offspring to be mirrored is regardless of pairwise selection one without selective mirroring and about 19% with selective mirroring, where the convergence rate reaches a value of ...
rate of evolution strategies with any adaptive step-size update, see Sec. 3. ...
doi:10.1145/2001576.2001694
dblp:conf/gecco/AugerBH11
fatcat:lwvzno2hbffefl6mts3555br3m
Comparing the (1+1)-CMA-ES with a mirrored (1+2)-CMA-ES with sequential selection on the noiseless BBOB-2010 testbed
2010
Proceedings of the 12th annual conference comp on Genetic and evolutionary computation - GECCO '10
Preserved Fulltext
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The file type is application/pdf.
In this paper, we compare the (1+1)-CMA-ES to the (1+2 s m )-CMA-ES, a recently introduced quasi-random (1+2)-CMA-ES that uses mirroring as derandomization technique as well as a sequential selection. ...
On the non-separable ellipsoid function in dimension 10, 20 and 40, the performances of the (1+2 s m )-CMA-ES are better by 17% than the best performance among algorithms tested during BBOB-2009 (for target ...
Mirrored sampling and sequential selection for evolution strategies. Rapport de Recherche RR-7249, INRIA Saclay-Île-de-France, April 2010. [2] A. Auger, S. Finck, N. Hansen, and R. Ros. ...
doi:10.1145/1830761.1830771
dblp:conf/gecco/AugerBH10
fatcat:wlfquz4a35agdns4d7etm2pioa
New bio-SAXS beamline ID14-3 at the ESRF
2009
Acta Crystallographica Section A Foundations of Crystallography
Preserved Fulltext
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A plane mirror is especially installed to the beamline to selectively deflect the beam downwards with high precision for grazing-incidence SAXS (GISAXS) with liquid surfaces. ...
Later, randomly oriented domains of lamellarly and hexagonally packed rods appear sequentially in the bulk solution. ...
The beamline optics consists of first diamond (111) monochromator in Laue geometry, second germanium (220) monochromator in Bragg geometry and a torodial mirror with the fixed focus spot close to the sample ...
doi:10.1107/s010876730909758x
fatcat:bolcr4jssjcdrl2trm5d4nficm
Production of Supra-regular Spatial Sequences by Macaque Monkeys
2018
Current Biology
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While supra-regular grammars are accessible to nonhuman primates through extensive training, human uniqueness may lie in the speed and learning strategy with which they are acquired. ...
Compared to monkeys, however, preschool children learned the grammars much faster using a chunking strategy. ...
We thank Christophe Pallier, Nai Ding and Tianming Yang for their comments on the manuscript, and Wen Fang and Jing Wu for experimental assistants. We also thank Mrs. ...
doi:10.1016/j.cub.2018.04.047
pmid:29887304
pmcid:PMC6606444
fatcat:hrlyjwdi2zetfoserc2zbm2zci
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