Confidence Calibration for Evidence-Graded Knowledge Graph Edges: Methods, Metrics, and Cold-Start Protocols
Rogier Meulenaar · Zenodo (CERN European Organization for Nuclear Research) · 2026
Paper 3 in the Prioris research series. Analyzes Platt scaling, isotonic regression, and temperature scaling for knowledge graph edge calibration. Proposes level-specific quality metrics and a cold-start calibration protocol. Shows ECE = 500 samples. Part of the research programme (Paper 0: 10.5281/zenodo.19024611).