A method to combine probability estimate states that given two or more probabilities
\(P_{i}\) that a particular event is true, the combined probability of the event is given by:
\[P = 1 - \Pi (1 - {P_{i}})\]Source:
PAC, 2016, 88, 239. 'Glossary of terms used in computational drug design, part II (IUPAC Recommendations 2015)' on page 242 (https://doi.org/10.1515/pac-2012-1204)