Acquisition applies a two-stage selection process where it first picks a Rank Factor Class based on an inverse-testing freshness formula raised to the diversity weight, and then runs the chosen Bayesian acquisition policy on the claims within that selected class.
flowchart TD
A[Start Selection Round] --> B[Calculate Class Freshness]
B --> C[Sample Class via Diversity Weight]
C --> D[Filter Claims in Chosen Class]
D --> E[Run Bayesian Policy: Thompson or UCB]
E --> F[Select Winning Claim to Test]