model,9-3-P05-1069,bq We use a <term> maximum likelihood criterion </term> to train a <term> log-linear block bigram model </term> which uses <term> real-valued features </term> ( e.g. a <term> language model score </term> ) as well as <term> binary features </term> based on the <term> block </term> identities themselves , e.g. block bigram features .
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