Certainty Index: A Three-Parameter Framework for Evaluating UFO Reports
To the point
Vicente Juan Ballester Olmos and Miguel Guasp propose a framework that scores UFO reports with a Certainty Index based on Source of Information, Strangeness, and Credibility, multiplies their component scores to yield a single value reflecting a case’s integrity and significance, and tends to give higher scores to cases involving trained witnesses like pilots or radar detections.