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
NNNNNNNN1111NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNN11NN
NNNNNNNNNN11NNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNN
NNNN    NN1111NN    NNNNNNNNNNNNNNNNNNNN              NNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NN11
NNNN11  NNNNNN11    NNNNNNNNNNNNNNNNNNNNNN11NN11NN    NNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN11NNNNNNNNNNNNNN      NNNN      NNNN
NN11NN    NNNN    NNNNNNNNNNNN11NNNNNNNNNNNNNNNN11    NNNNNNNNNN11NNNN1111NNNN    NNNN    NNNNNNNNNNNN11NNNNNNNN          11    11NN
NNNNNNNN        NNNNNNNNNNNN11NNNNNNNN11NNNNNNNN  11NNNNNNNNNNNNNN11NNNN11NNNNNN    11  NNNNNNNNNNNNNNNNNNNNNNNN    NN    NN    NNNN
NNNNNNNNNN    NNNN11NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NN11NNNNNNNNNNNNNNNNNNNNNN    NN    NN    NNNN
NNNNNNNNNN    NNNNNN11NNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNN11NN11NNNNNNNNNNNN    NNNN11NNNNNNNNNNNNNNNNNNNN    NN11  111111NNNN
NNNN11NNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNN11NNNNNNNN11NNNN    NN11NNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNNNNNNNN11  NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNN11NNNN11    NNNN11NN11  NNNN
NNNNNNNNNN    NNNNNNNNNNNNNN11NNNNNNNNNN    NNNNNNNNNNNNNNNNNNNN11NNNN11NNNNNNNNNN    NNNNNNNNNNNNNNNN11NNNNNNNN11  11NNNNNN    NNNN
NNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNN              NNNNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNNNNNNNNNNNNNNNNNNNN    NNNNNNNN    NNNN
NNNN11NNNNNNNN11NN11NNNNNNNNNN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNN11NN11NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN11
NNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNNNNNNNN11NN11NNNNNNNNNN11NNNNNNNN11NNNNNNNNNNNNNNNNNNNNNN11NNNNNNNNNNNN11NNNNNNNNNN1111NN11NNNNNN

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