Yeah.
but the HLT paper has , you know , it 's a very crude measure of overlap. It 's not really something you could scientifically say is overlap , it 's just whether or not the , um , the segments that were all synchronized , whether there was some overlap somewhere.
c High correlation.
And , you know , that pointed out some differences , so he thought well if we can do something quick and dirty because Dan said the cross - cancellation , it 's not straight - forward. If it were straight - forward then we would try it , but  so , it 's sort of good to hear that it was not straight - forward , thinking if we can get decent forced alignments , then at least we can do sort of a overall report of what happens with actual overlap in time , but , um