MachineLearningControl

Machine Learning-Based Control of Dynamical Systems Requirements and Design Implementation (training) of controllers to steer and stabilize a dynamical system The dynamica system is a software platform of multi-tenant e-commerce shops

Implementation of the following packages:

• 1 Non-Linear and Non-Stationary Environment (Identifiability, Stability)
• 2 Environment with Latent States (Observability)
• 3 Transfer Learning within Environemnt Instances (Generalizability under Sparsity)
• 4 Reinforcement Learning Control (Automated Control Synthesis)

Install procedure for MRUBIS dependencies:

• Eclipse IDE: Update it
• External libraries:
  • Install from http://download.eclipse.org/releases/neon/ -The GMF libraries, which are model-driven tools to generate graphical editors in the Eclipse IDE.
  • Install from https://www.hpi.uni-potsdam.de/giese/update-site/
    • In the following order:
      • MDELab Workflow/MDELab Workflow
      • MDELab Workflow/MLSDM Interpreter Component
      • SDM Metamodels, Editors, and Interpreters/MLSDM Metamodel Editor Validation
      • SDM Metamodels, Editors, and Interpreters/MLSDM Interpreter Debugger
  • mRubis source code:
    • Clean update your local repository MachineLearningControl
    • Import the following projects in Eclipse:
      • mRUBiS\ML_based_Control
      • mRUBiS\mRUBiS_CompArch_Simulator
      • mRUBiS\CompArch_Metamodel

Supplying paths to the python side

Due to the nature of Eclipse's dependency handling, we have to supply all dependencies via a terminal command. We also need to know the path to the java version which should run MRUBIS. These paths should be supplied in the path.json file in the py directory. You can get the required paths from Eclipse by going to Run -> Run Configurations... -> Show Command Line.

Smoke Test!

Two steps 1- Run the Main System (mRubis)
Execute the following class as a Java Application

• Project: Predict_SelfHealing_Utility
• Package: mRubis_Tasks
• Class: Task_1

2- Run the the controller Execute following Python Application in a second command line session:

• Project: Predict_SelfHealing_Utility
• Folder: mrubis_controller/
• File: controller.py

Expected output: A set of messages showing Failures being Fixed by Actions chosen by the Controller.