Estimation / CONCEPT
Zero Descent Defect and Exact Lumpability
Zero finite same-fiber descent defect is equivalent to strong lumpability, which is equivalent to exact quotient factorization and yields zero uniform descent error.
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DIRECT PREREQUISITES1
DIRECT CONSEQUENCES0
PROOF DEPTH5
DOCUMENT LINKS1
Zero descent defect characterizes strong lumpability
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RELATED KNOWLEDGE
Structural connections
- Approximate Simulation Without Exact Attainmentstructural-affinity · Closed
- Bhattacharyya Affinity and the Bretagnolle--Huber Boundstructural-affinity · Closed
- Bounded-Risk Simulator Transportstructural-affinity · Closed
- Bounds and Contraction for the Descent Defectstructural-affinity · Closed
- Equality in Total-Variation Data Processingstructural-affinity · Closed
- Finite Bayes-Risk Dominance Criterionstructural-affinity · Closed
- Finite Deficiency Risk Transferstructural-affinity · Closed
- Finite Deficiency Trianglestructural-affinity · Closed
- Le Cam's Two-Point Lemma for Every Finite Teststructural-affinity · Closed
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