In cc.factorie.generative.MaximizeBetaByMomentMatching: Initializing ds as...
val ds = new cc.factorie.util.ArrayDoubleSeq(childFactors.size)
means that ds gets initialized (essentially) as an array with a single element
set to the number of factors (i.e. Array(100.0)). The intent is to build an
ArrayDoubleSeq of *size* childFactors.size (or to initialize a buffer to that
size, maybe?) and fill each element with values to be computed. With its
current initialization, the initial element is incorrect, and the array can't
grow when we try to add a new element (I get a run-time array out-of-bounds
error when trying to add a second element).
As a temporary fix, I changed the line on my machine to...
val ds = new cc.factorie.util.ArrayDoubleSeq( new
Array[Double](childFactors.size) )
However, I'm not sure if that's how you mean for ArrayDoubleSeq variables to be
initialized in general.
Original issue reported on code.google.com by mark.fry...@gmail.com on 23 Oct 2012 at 2:19
Original issue reported on code.google.com by
mark.fry...@gmail.comon 23 Oct 2012 at 2:19