On Thu, Aug 16, 2012 at 01:41:17PM -0400, Jie wrote:
> Dear All,
>
> I am evaluating the value of loglikelihood and it ends up with the sum of
> tiny numbers.
> Below is an example: suppose I would like to calculate sum_i (log (sum_j x
> [i, j] )), the index of log (x) is in the range, say (-2000,
Dear All,
I am evaluating the value of loglikelihood and it ends up with the sum of
tiny numbers.
Below is an example: suppose I would like to calculate sum_i (log (sum_j x
[i, j] )), the index of log (x) is in the range, say (-2000, 0). I am aware
that exp(-744.5) will be expressed as 0 in 32 bit
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