Change language: en fr
Contact

Optimised Online Genetic Algorithms


Lots of objects (computer, smart TV, smartwatch, smartphone, connected objet, ...) belonging to a client can be using the same project. This project, if granted the permission by the client, can evaluate the fitness of chromosomes thus participating in the evolution of the population. It is more convenient to have a centralized online genetic algorithms handling to handle all the chromosome data. This is the purpose of this oga.jod.li initiative.

One important feature of oga.jod.li is the auto optimisation of the genetic algorithm parameters such as the mutation rate, crossover rate, elitism rate and niche parameters through another genetic algorithm. This optimization generally leads to a faster evolution as shown in the parameters documentation https://jod.li/jod-li-initiatives/distribute-optimised-genetic-algorithm-evolution-with-niche-using-oga-jod-li/ .

Niche parameters can improve the general performance of the evolution by avoiding local optima and ensuring a better diversity of the population.

Appart from the mutation, crossover, elitism, niche and automation parameters, the population parameters include chromosome length boundaries (minimum and maximum), chromosome encoding (digit [0-9], alnum [a-zA-Z0-9], alpha [a-zA-Z], lower [a-z], upper [A-Z], hexadecimal [A-F0-9], envelope (json, xml, csv) and population batch size.

Plots allow a comfortable monitoring of the performance of the evolution. Migration allows to copy the best individuals from one population to another.

Start by creating a user. You will be sent a key at your email address. Create then a population with a few parameters. Use the key along with some HTTPS calls to start online genetic algorithm evolution. The server will give new chromosomes to evaluate to your clients and the clients will send the fitness of the chromosomes to the server. Visit this page with your user name and key to view your results. Note that this site does not use any cookie.

Please note that the server can store a maximum of 50 populations per user each storing up to 1000 chromosomes amongst which 100 can be evaluated. Once limits are reached, the least fit chromosomes are deleted to make room for the new ones. Feel free to contact us if you'd like to increase limits.
The maximum length of each chromosome is 3000.

 

Enable JavaScript

Some functionalities on this site require you to enable JavaScript on your browser.

Existing user

User:

Key:


Create user

Email address (where you will receive your key):
 
User name (min 4, max 16):
 
Low fitness notification:

Play sound captcha if below is not readable
NNNNNNNN11NNNNNNNN11NN11NNNNNNNNNN11NNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNN1111
NNNNNNNN          NNNNNNNNNNNNNNNNNNNNNN11    11      11NNNNNNNNNNNNNNNNNNNN11NN          NNNNNNNNNNNNNNNNNNNNNNNN        11NNNNNNNN
NNNNNN    NNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNN    NNNNNN    NNNNNNNNNNNNNNNNNNNN    NNNN11    NNNNNN
NNNN    NNNN11NNNN  NNNNNNNNNNNNNNNN11NNNNNNNNNN11    NN11NN11NNNN11NNNNNNNN11  NNNNNNNN11  11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNN
NNNN    NNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN11NNNNNNNNNN11NN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNN
NNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNN11NNNNNNNNNNNNNN    NNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNN      NNNNNN11
NNNN    NNNNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNN    NNNNNNNNNNNNNNNN11NNNNNNNNNN    NNNNNNNN1111NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11  NNNN11
11NN    NNNNNNNNNNNNNNNNNNNNNN11NN11NN11NN    NNNNNNNNNNNNNN11NNNNNNNNNNNNNN    NNNNNNNNNNNNNN11NN11NNNNNN11NNNNNNNNNNNNNN11    NNNN
NNNN    1111NNNNNN  NNNNNNNNNNNNNNNNNNNN    NN11NNNN11NNNNNNNNNNNN11NNNNNNNN    11NNNNNN11  NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNN
NNNNNN    NN11NN    NNNNNNNNNNNN11NN11NN    NNNN11NNNNNNNNNNNN11NNNN11NNNNNN11    NNNNNN    NNNNNN11NNNNNNNNNNNN    NNNNNN    NNNNNN
NNNNNNNN          NNNNNNNNNNNNNNNNNNNNNN              NN11NNNNNNNNNNNNNNNNNNNNNN          NNNNNNNNNNNNNNNNNNNNNNNN          NNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN1111NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

Enter the above 4 captcha characters below:

Case does not matter
By clicking on this button, you agree to the general terms:

Forgotten user or key

If you forgot your user or key, please enter your email address to receive your details by email.
Email:

 
OR

Login with


This method creates a temporary session cookie only used for authentication.
By using this method, you agree to the general terms
Change language: en fr
Contact