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.

 

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
NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNN11NN11NN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNN11NNNN
NN11    NNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNN11        NNNNNNNNNNNNNNNNNNNNNN    11        NNNNNN1111NNNNNNNNNNNN    NNNNNNNN    NNNN
NNNN      NNNN      NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNN11NN    NNNNNNNN    NNNN11NNNNNNNNNNNNNN    NNNNNNNN    NN11
NN11                NNNN11NNNNNNNNNNNNNNNNNN11NNNN11  NNNNNNNNNNNNNNNNNN11NN    NNNNNNNN    NN11NNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNN11  NN    NN    11NNNNNNNNNNNNNNNNNN11NNNNNNNN11  NNNNNNNNNNNNNNNN11NNNN    11NNNNNN    NNNNNNNNNN11NNNN11NN    NNNNNNNN11  1111
NN11    NN    NN    NNNNNNNNNNNNNNNNNN11NNNNNNNNNN11  NNNNNNNNNNNNNNNNNNNNNN              NNNNNNNNNNNNNN11NNNNNN    NNNNNNNN  11NNNN
NNNN    NN    NN    NNNNNNNNNNNNNNNNNN11NNNNNN11NN11  NNNNNNNNNNNNNNNNNNNNNN          NNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNNNN    NNNN
NNNN    NNNN11NN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNN    NNNN    NNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNN    NNNNNNNN    NNNNNNNNNNNNNNNNNNNNNN  NNNNNN    11NNNNNNNNNNNNNNNNNNNN    NNNNNN    NNNNNN11NNNNNNNNNNNNNN11  NNNNNNNN    NNNN
NN11    NNNNNNNN    NNNNNN11NNNN1111NN11NN    NN    NNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNNNNNN11NNNNNNNNNNNN    NNNN  11NNNNNN
NNNN    NNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNN  11  NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNNNN11NNNNNNNNNN11NNNN        NNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN1111NN11NNNNNNNNNNNN11NNNNNNNNNNNNNNNN
NNNNNNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNN

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