Hey, if the mean equals to zero we get ln(0), which is not defined, so should we add a constraint that the mean of the Bernoulli distribution cannot be zero?

thanks in advace,

Yes, sounds reasonable.

## Exponential family

Hey, if the mean equals to zero we get ln(0), which is not defined, so should we add a constraint that the mean of the Bernoulli distribution cannot be zero?

thanks in advace,

Yes, sounds reasonable.

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