The problem I was originally trying to approach is a problem I’m having at work, where I have multiple sources of evidence to conclude property(X); but I don’t have enough data to compute the correlations between these sources of evidence, because for most datapoints, only one source applies. When 2 or 3 of these sources agree, how do I compute the probability? But on reflection, it’s a different problem.
The problem I was originally trying to approach is a problem I’m having at work, where I have multiple sources of evidence to conclude property(X); but I don’t have enough data to compute the correlations between these sources of evidence, because for most datapoints, only one source applies. When 2 or 3 of these sources agree, how do I compute the probability? But on reflection, it’s a different problem.