What is Top-K Routing? Why does it exist? Where does it appear in Mixture of Experts (MoE)?
Draw or describe a visual model of Top-K Routing. What does it look like conceptually?
How is Top-K Routing different from related concepts in Mixture of Experts (MoE)? What are the trade-offs?
Explain Top-K Routing in plain language using an analogy. Could a non-expert follow it?