Hi,

When trying to decode using lattice input on an unfiltered binarized phrase
table(~ 692MB), decoding took the following times:-

Single Path for each sentence ~ 1Hr 30 minutes
Mutiple paths for each sentence (~5000 on average) ~ 1 Hr 35 minutes.

However, on using a filtered binarized phrase table (containing only the
relevant phrases - 14 times smaller than the original phrase table), the
decoder still took the same amount of time

Mutiple paths for each sentence (~5000 on average) ~ 1 Hr 34 minutes.

I understand that binarizing the phrase table causes the increase in time as
compared to the textual version. However, does the size of the binary phrase
table not matter? Are there any ways one can decrease the decoding time when
using lattice inputs?

Amit
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