ShuJu

A collection of various algorithms implemented in Java covering domains such as mathematics and data science.

Description

Mathematics

• Geometry Algebra: a package to build and use geomatry algebra in Java.
• CV: a package to extract shapes from image.

Data Science

• BigData: a Java list implementation with chunks and backed memory mapped.
• Core: a Java implementation of multi-dimentional array (ala ndarray).
• Op: various mathematical algorithms on multi-dimentional array.
• Preprocessing: a Java implemetation of some keras text preprocessing functions.
• Strings: a Java implemenation of some algorithms (fuzzy search) on String.

Others

• Json: an agnostic wrapper to json frameworks.
• Commons: A Java-Python binder managing virutal environamnt and package installation.
• Redux: A min Java implementation of the Redux pattern.

Getting Started

Dependencies

• The Java Developer Kit, version 17.
• Apache Maven, version 3.0 or above.

Apache Maven Installation

For more details, see the Installation Guide.

Update dependencies

Run the following command line:

mvn -DcreateChecksum=true versions:display-dependency-updates

Update pom.xml plugins

Run the following command line:

mvn -DcreateChecksum=true versions:display-plugin-updates

Build and install locally

Run the following command line:

mvn clean install

Build and deploy a snapshot to the Maven repository

Run the following command line:

mvn -P snapshot clean deploy

Build and deploy a release to the Maven repository

Run the following command line:

mvn -P release clean deploy

Build and deploy the javadoc documentation

Run the following command line:

mvn -P documentation clean site site-deploy

Do not forget to configure the GitHub authentication in ~/.m2/settings.xml as follow:

<server>
    <id>github</id>
    <password>PERSONAL_TOKEN_CLASSIC</password>
</server>

Contribute

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

Authors

• Romuald Rousseau, romuald.rousseau@servier.com

Version History

• 1.23
• ...
• Initial Release