fst-pso | free global optimization method based on PSO and fuzzy logic
kandi X-RAY | fst-pso Summary
kandi X-RAY | fst-pso Summary
A settings-free global optimization method based on PSO and fuzzy logic
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Top functions reviewed by kandi - BETA
- Calculates fitness
- Creates a FuzzyReasoner
- Convert probability distribution to a particle
- Dilate function
- Updates solutions
- Return a list of all solutions with the best solution
- Check if the item can move
- This method is called when the main function is called
- Solve the problem with FST - PSO
- Actually launch the optimization
- Performs the iteration
- Run an optimization
- Generate new best solution
- Combine random variates
- Set search space
- Calculate the maximum distance between two intervals
- Auto create particles
- This function creates a set of all solutions
- Set fitness
- Performs forward propagation
- Set the swarm size
- Set the fitness function
- Forward propagation
fst-pso Key Features
fst-pso Examples and Code Snippets
from fstpso import FuzzyPSO
def example_fitness( particle ):
return sum(map(lambda x: x**2, particle))
if __name__ == '__main__':
dims = 10
FP = FuzzyPSO()
FP.set_search_space( [[-10, 10]]*dims )
FP.set_fitness(example_fitness)
result = F
Community Discussions
Trending Discussions on fst-pso
QUESTION
I want to convert an object to an iterable.
I have the output of the format
...ANSWER
Answered 2018-May-21 at 06:17The fstpso.pso.Particle
object is as follows:
QUESTION
I want to use fstpso package in python which needs ANTLR3 python runtime.
I downloaded antlr_python_runtime-3.1.3.tar.gz from http://www.antlr3.org/download/Python/ and ran the command sudo python setup.py install
. The output of the command was
Installed /path/to/python/packages/antlr_python_runtime-3.1.3-py2.7.egg
But after this when I try to import fstpso module in python, it throws the error
The ANTLR3 python runtime was not detected; pyfuzzy cannot import FST-PSO's FLC files
I am using python 2.7.12 on linux.
Is there something I did wrong? Or I have to update any PATH in the environment? Thanks for your help!!
...ANSWER
Answered 2018-May-02 at 11:33I'm fst-pso main developer. In the last days I reimplemented the Sugeno reasoner from scratch, to finally remove the pufuzzy/ANTL3 dependency. I just uploaded the new package on PyPI.
Now you can pip install the new version of fst-pso (v 1.4.0); please let me know if that works correctly.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install fst-pso
You can use fst-pso like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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