Changes between Version 2 and Version 3 of Clustering


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Timestamp:
Apr 24, 2013, 10:39:09 AM (12 years ago)
Author:
manualwiki
Comment:

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  • Clustering

    v2 v3  
    9696 
    9797|| Iterations / Population size || 10 || 20 || 30 || 40 || 50 || 
    98 || 10 || {,} || {,} || {,} || {,} || {,} || 
    99 || 20 || {,} || {,} || {,} || {,} || {,} || 
    100 || 30 || {,} || {,} || {,} || {,} || {,} || 
    101 || 40 || {,} || {,} || {,} || {,} || {,} || 
    102 || 50 || {,} || {,} || {,} || {,} || {,} || 
     98|| 10 || {1.712,24} || {1.853,37}  || {1.955,49}  || {2.012,63}  || {2.063,79} || 
     99|| 20 || {1.844,36} || {1.953,64}  || {2.048,94}  || {2.088,119} || {2.141,152} || 
     100|| 30 || {1.9,51}   || {1.973,91}  || {2.069,123} || {2.074,160} || {2.135,203} || 
     101|| 40 || {1.906,61} || {1.977,111} || {2.064,160} || {2.092,223} || {2.16,261} || 
     102|| 50 || {1.942,72} || {1.982,134} || {2.09,203}  || {2.091,264} || {2.151,330} || 
    103103 
    104104Every cell shows the results' average weighted fitness and the run time of the algorithms, with parameters {iterations,X}, {population_size,Y} for cell {X,Y}. The fitness of the best clustering of this database is 2.404, so this is the maximum fitness achievable. The algorithm is run 500 times with every pair of parameters on this database. The run time is shown in seconds. 
     105 
     106It shows that while run time is symmetrical, the average fitness of the result is not. The population size affects the result more than the iteration number. Actually, increasing the iteration number (over 30) doesn't really change the result. This does not apply to the population size.  
    105107}}}