Technical Diagrams Redesign for Educational Use

I have a set of technical diagrams that need to be redesigned for educational purposes. The diagrams need to be clear, precise, and visually appealing, while maintaining a moderate level of detail. The final deliverables should be in PNG format.

Ideal Skills:
- Proficiency in Machine Learning (ML) and Artificial Intelligence (AI)
- Strong graphic design skills
- Experience in designing educational materials