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
NNNNNNNN11NNNNNNNNNNNNNNNNNNNN11NN11NNNNNNNNNNNNNNNNNNNNNN11NNNNNN11NNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NNNN    NNNNNNNN11  NNNNNNNNNNNNNNNNNNNN          11    NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNNNNNNNNNNNN11NNNN    NNNNNNNN    NNNN
NN11    NNNNNNNN  11NNNNNN11NNNNNNNNNNNNNNNNNN    11NNNNNNNN1111NNNNNNNNNNNN      NNNN      NNNNNNNNNNNNNNNNNNNN    NNNN11NN    NNNN
NNNN11  NNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNN11NN1111NNNNNNNNNNNN                1111NNNNNNNN11NNNNNN11  NNNNNNNN    NNNN
NN1111  NNNNNNNN    11NNNNNN11NNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNN11NN11NN  11NN    NN    1111NNNNNNNNNNNN11NN    11NNNNNN    NNNN
NNNN  1111    NN    NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNN11  NN    NN    NNNNNNNNNNNNNNNNNNNN    NN    NN  11NNNN
NNNN    NN    11    NNNNNNNNNNNNNNNNNN11NNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNN    NN    NN    NNNNNNNNNNNNNNNNNN11    NN    NN    NNNN
NNNN    NN    NN    NNNNNNNNNNNNNNNNNNNNNNNN11    NNNN11NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNNNN11NNNNNNNNNNNN    NN    NN    NNNN
NNNN                NNNNNNNNNNNNNNNNNNNNNNNNNN    11NNNNNNNNNNNNNN11NNNNNNNN    NNNNNNNN    NNNNNNNNNNNNNNNNNNNN        11      11NN
NNNN      NNNN      NNNNNNNNNN11NNNNNNNN11NNNN    NNNNNNNNNNNNNNNNNN11NNNNNN    11NNNNNN    NNNNNNNNNN11NN11NNNN      NNNN      NNNN
NN11    NNNNNN11    NNNNNNNNNN11NN11NNNNNNNNNN    NN11NNNNNNNNNNNN11NNNNNNNN    NN1111NN    NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNN1111NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

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