Implement Nested Tree

[simonprovost]

Title: Implement the Nested Tree Classification Technique 🔬

Description: Implement the Nested Tree Algorithm which should create a new tree structure made of nodes with decision tree inside. The strategy is available in the reference below. Note the algorithm should consider features grouping. 🚀

📚Reference:
Ovchinnik, S., Otero, F. and Freitas, A.A., 2022, April. Nested trees for longitudinal classification. In Proceedings of the 37th ACM/SIGAPP Symposium on Applied Computing (pp. 441-444).
 
🎯 Task Breakdown:

• 1. Implement the Nested Tree base algorithm using Scikit Learn decision tree for inner nodes trees and for outer node, create the structure without library for a better management
• 2. Improve the implementation for parralelization for searching the best tree split for a given process
• 3. Create unit tests for each implementation 🧪
  • Description: Develop comprehensive unit tests to validate the correct implementation and functionality implemented.

🎉 Cheers! 🎉