DistributionOptimization

Distribution Optimization

CRAN Package

Fits Gaussian Mixtures by applying evolution. As fitness function a mixture of the chi square test for distributions and a novel measure for approximating the common area under curves between multiple Gaussians is used. The package presents an alternative to the commonly used Likelihood Maximization as is used in Expectation Maximization. The algorithm and applications of this package are published under: Lerch, F., Ultsch, A., Lotsch, J. (2020) doi:10.1038/s41598-020-57432-w. The evolution is based on the 'GA' package: Scrucca, L. (2013) doi:10.18637/jss.v053.i04 while the Gaussian Mixture Logic stems from 'AdaptGauss': Ultsch, A, et al. (2015) doi:10.3390/ijms161025897.


Team


Insights

Last 30 days

This package has been downloaded 170 times in the last 30 days. More than a random curiosity, but not quite a blockbuster. Still, it's gaining traction! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 4 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsMar 2, 2025
11 downloadsMar 3, 2025
11 downloadsMar 4, 2025
8 downloadsMar 5, 2025
3 downloadsMar 6, 2025
4 downloadsMar 7, 2025
2 downloadsMar 8, 2025
0 downloadsMar 9, 2025
2 downloadsMar 10, 2025
7 downloadsMar 11, 2025
5 downloadsMar 12, 2025
2 downloadsMar 13, 2025
4 downloadsMar 14, 2025
10 downloadsMar 15, 2025
3 downloadsMar 16, 2025
4 downloadsMar 17, 2025
5 downloadsMar 18, 2025
5 downloadsMar 19, 2025
13 downloadsMar 20, 2025
8 downloadsMar 21, 2025
3 downloadsMar 22, 2025
10 downloadsMar 23, 2025
7 downloadsMar 24, 2025
9 downloadsMar 25, 2025
3 downloadsMar 26, 2025
6 downloadsMar 27, 2025
6 downloadsMar 28, 2025
6 downloadsMar 29, 2025
6 downloadsMar 30, 2025
3 downloadsMar 31, 2025
4 downloadsApr 1, 2025
0 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
0
13

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 2,265 times in the last 365 days. Consider this 'mid-tier influencer' status—if it were a TikTok, it would get a nod from nieces and nephews. The day with the most downloads was Sep 11, 2024 with 29 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Imports4 packages
  • Suggests1 package
  • Reverse Imports1 package