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
NN11NNNNNNNNNNNNNNNNNNNNNNNNNN11NNNN1111NNNNNNNNNNNN11NNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NN11NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNN
NNNN              NNNNNNNNNNNNNNNNNNNNNN11NN        NNNNNNNNNNNNNNNNNNNNNNNNNNNN          11NNNNNNNNNNNNNNNNNNNN11  NNNNNNNN    NNNN
NNNN  11NNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNN    NNNN    11NN11NNNNNNNNNN11NNNNNN    NN1111    NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NN11    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNNNN    NNNNNNNNNNNNNNNNNNNN    NNNNNNNNNN  NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNN    NNNNNNNNNN111111NNNNNNNNNNNNNNNNNNNNNN11NNNN    NNNNNNNN11NNNNNNNNNN    11NNNNNNNNNNNNNNNNNNNNNNNNNN11NNNN    NNNN    NNNNNN
NNNN            NN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNN11NNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11  NNNN    NNNNNN
NNNN    NN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNN11NN    NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNN11  NNNN  11NNNNNN
NNNN    NNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNN11NNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    11  NNNNNNNN
NNNN    NN1111NN11NNNN11NNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNN11NNNNNNNNNNNN    11NNNNNN11  NNNNNNNNNNNNNNNNNNNNNNNN        11NNNNNN
NN11    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNN    NNNNNNNNNNNNNNNN11NNNN1111    NNNN11NNNN
NNNN              NNNNNNNNNNNNNNNNNNNNNN      11        NNNNNNNNNN11NNNNNNNNNNNN  11      NNNNNN11NNNNNNNNNN11NNNNNNNN    NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNN11NNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN1111NNNN11NNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNN

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