The talent was also instructed to be consistent in pausing in case the corpus is to be used for prosody modelling.
to choose criteria for iteratively choosing sentences, a simple count was adopted where each sentence was scored by the following formula: Where ( , ) is the "Sentence Score" of the sentence relative to corpus , ( ) is the "Sentence Unit Frequency" which is the number of times a specific unit indexed by appears in the sentence and ( ) is the "Corpus Unit Frequency" which is the number of times a specific unit indexed by appears in the corpus .