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FMStation

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xdzhangchao: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл£¡ÍêÃÀµÄ½â¾öÁËÎÒµÄÒɻ󣡣¡ 2016-08-24 11:00:56
A COMPARATIVE STUDY FOR THE OPTIMUM DESIGN OF STRUCTURES
USING GENETIC ALGORITHM https://static.aminer.org/pdf/PD ... _genetic_search.pdf
Figure 4. Histories for the genetic process
Figure 6. Histories of genetic search for both optimizations
2Â¥2016-08-23 13:15:48
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kiddoguy

гæ (ÕýʽдÊÖ)

3Â¥2016-08-24 12:46:04
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xdzhangchao

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by FMStation at 2016-08-23 13:15:48
A COMPARATIVE STUDY FOR THE OPTIMUM DESIGN OF STRUCTURES
USING GENETIC ALGORITHM https://static.aminer.org/pdf/PDF/000/310/808/a_comparative_study_of_genetic_search.pdf
Figure 4. Histories for the ...

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1. ΪʲôËûµÄÁ½¸öËãÀýÖУ¬ÓÃmatlab×Ô´øÒÅ´«Ëã·¨¹¤¾ßÏ䣨gaº¯Êý£©½øÐÐÓÅ»¯Ê±£¬¾ùÊǼ¸´úÖ®ºó±ãµü´úÍ£Ö¹ÁË£¿±È×Ô±àµÄ³ÌÐòÓÅ»¯µü´ú´ÎÊýÉÙÁ˺öࡣ
2. Fig 6£¨a£©Öл¹³öÏÖÁËÓÅ»¯Ö®ºóFitness valueÍ£ÔÚÁË6.131£¬ËüµÄ³õʼÖÖȺËã³öµÄFitness value ×îСֵ²»ÊÇÔÚ3.1¸½½üÂ𣿰´µÀÀíÓÅ»¯Ö®ºóµÄ×îÓÅÄ¿±êº¯ÊýÖµ²»ÊÇÓ¦¸ÃСÓÚ3.1Âð£¿
4Â¥2016-08-28 11:09:10
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xdzhangchao

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by FMStation at 2016-08-23 13:15:48
A COMPARATIVE STUDY FOR THE OPTIMUM DESIGN OF STRUCTURES
USING GENETIC ALGORITHM https://static.aminer.org/pdf/PDF/000/310/808/a_comparative_study_of_genetic_search.pdf
Figure 4. Histories for the ...

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1. ΪʲôËûµÄÁ½¸öËãÀýÖУ¬ÓÃmatlab×Ô´øÒÅ´«Ëã·¨¹¤¾ßÏ䣨gaº¯Êý£©½øÐÐÓÅ»¯Ê±£¬¾ùÊǼ¸´úÖ®ºó±ãµü´úÍ£Ö¹ÁË£¿±È×Ô±àµÄ³ÌÐòÓÅ»¯µü´ú´ÎÊýÉÙÁ˺öࡣ
2. Fig 6£¨a£©Öл¹³öÏÖÁËÓÅ»¯Ö®ºóFitness valueÍ£ÔÚÁË6.131£¬ËüµÄ³õʼÖÖȺËã³öµÄFitness value ×îСֵ²»ÊÇÔÚ3.1¸½½üÂ𣿰´µÀÀíÓÅ»¯Ö®ºóµÄ×îÓÅÄ¿±êº¯ÊýÖµ²»ÊÇÓ¦¸ÃСÓÚ3.1Âð£¿
5Â¥2016-08-31 09:21:34
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FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

The difference between the iteration numbers in Figure 4 is due to the differences in the
solution algorithm given by MATLAB Genetic Tool and previously coded GA.
6Â¥2016-08-31 09:30:11
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xdzhangchao

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by FMStation at 2016-08-31 09:30:11
The difference between the iteration numbers in Figure 4 is due to the differences in the
solution algorithm given by MATLAB Genetic Tool and previously coded GA.

Äǵڶþ¸öÎÊÌâÄØ£¿ÎªÊ²Ã´³õʼÖÖȺÖгöÏÖÁË3.1×óÓÒ£¬×îÖÕÓÅ»¯Îȶ¨ÔÚÁËÒ»¸ö±È³õʼֵҪ´óµÄÖµÉÏÃæ£¬ÄǸö6.131»áÊÇ×îÓÅÖµÂð£¿
7Â¥2016-08-31 16:32:39
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FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

local minimum vs global minimum
8Â¥2016-08-31 17:58:08
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xdzhangchao

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by FMStation at 2016-08-31 17:58:08
local minimum vs global minimum

ÄÇÄúµÄÒâ˼ÊÇ6.131ÊǾֲ¿×îÓÅÂð£¿×Ô±àÒÅ´«Ëã·¨³ÌÐòÓëÒÅ´«Ëã·¨¹¤¾ßÏ䶼ѰÓŵ½Á˾ֲ¿×îÓÅÖµ6.131£¿¶øÇÒ³õʼÖÖȺÖÐ3.1×óÓÒÄǸöÖµÓ¦¸ÃÒ²²»ÊÇÈ«¾Ö×îÓŰɣ¿
9Â¥2016-09-01 17:02:22
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