Notes

• If the probability of the word tri-gram data is 0.0, we set -1000.0 as a penalty.(It means that the word tri-gram data was not appeared in English-Japanese sentence pairs.)

Moreover, the following cases are not outputted as Japanese translation sentences.

• The input English sentence does not match any of the English translation patterns.
• For Step 2 or Step 4 of Section IV-C, the English word or the Japanese word couldn't be found in the English-Japanese word dictionary.