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WRITING & NOTES

Writing and research notes.

Notes on my projects, their implementation, and the questions I’m working on.

RESEARCH NOTE

From Network Digital Twins to Better Routing Decisions

How building DT4N connects to my current questions about decision quality.

06 NOV 2026
SYSTEMS NOTE

How the DT4N control loop works

Following a command from the dashboard to the testbed and back.

06 NOV 2026
RESEARCH QUESTION

Two kinds of uncertainty in a routing decision

Separating what a controller observes from what its model predicts.

06 NOV 2026
Doan Van TaiNetworks. Questions. Systems.© 2026 Doan Van TaiBuilt with Astro