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
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN1111NNNNNNNNNNNNNNNNNN11NNNN11NNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNN
11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNN
NNNN            NNNNNNNNNNNNNNNNNNNNNNNNNNNN11        NNNNNN11NNNNNNNNNNNNNN    NNNNNNNN    NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NN11
NNNN    11NNNN    NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNN    NNNNNNNNNNNNNNNNNN11NN    NNNNNNNN    NNNN11NNNNNNNNNNNN11    NNNNNNNN    NNNN
NNNN    NNNNNNNN    11NNNNNNNN11NNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNN11    NNNNNNNN    NNNNNNNNNNNN11NNNNNNNN    NN11  11NNNNNN
NNNN    NNNNNNNN    NNNN11NNNNNNNNNNNN11NNNNNNNNNN    NNNNNNNNNNNN11NNNNNNNN    NNNNNNNN11  NNNNNNNNNNNNNNNNNNNN1111        NNNNNNNN
NNNN    NN11NNNN    NNNN11NN11NNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNN1111NN    NN    NNNNNNNN11NNNN1111NNNNNNNN    NNNNNNNNNN
11NN    NNNNNNNN    NNNNNNNNNNNNNN11NNNNNNNNNNNNNN    NNNNNNNNNN11NNNNNNNNNN    NN    NN    NN11NNNNNN11NNNNNNNNNN11NN    NNNNNNNNNN
NNNN    NNNNNNNN    NNNNNNNN11NNNNNNNNNNNNNNNNNNNN    NN1111NNNNNNNNNNNNNNNN    NN    NN    NNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNNNNNN
NNNN11  NNNNNNNN    NNNNNNNN11NNNNNN11NNNN  NNNNNN    NNNNNNNNNNNNNNNNNNNNNN                NN11NNNNNNNNNNNNNNNNNNNNNN  11NNNNNNNNNN
NNNN    NNNNNN    NNNNNNNNNN1111NN1111NNNN    NN    NNNNNNNN11NNNNNNNNNNNNNN    11NNNN      NNNNNNNNNNNNNNNNNNNNNN11NN    NNNNNNNNNN
NNNN11          NNNNNNNNNNNNNNNNNNNNNNNNNNNN      11NNNNNNNNNNNNNN11NNNNNN11    NNNNNN11  11NNNNNNNNNNNNNN11NNNNNNNNNN    NNNN11NNNN
NNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNN11NNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNN11NN

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