MQ-RBF Networks

The MQ-RBF power function is a deterministic worst-case bound rather than a probabilistic posterior variance. MQ-RBF produces diverse batches in the Structural Diversity Diagnostic. MQ-RBF networks with data-dependent centers also satisfy…

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The MQ-RBF power function is a deterministic worst-case bound rather than a probabilistic posterior variance. MQ-RBF produces diverse batches in the Structural Diversity Diagnostic. MQ-RBF networks with data-dependent centers also satisfy efficient conditioning. MQ-RBF uncertainty is useful for structural diversity but is not a calibrated probabilistic uncertainty quantifier. Efficient conditioning for MQ-RBF opens a path toward non-probabilistic surrogate alternatives for principled batch selection.