details 03:02 Mar 7, 2011
Dear friends,
thanks for your help, i want to give you a detail, in this case, a trigram refres to a succession of 3 words(substrings) and a trigram model refres to : example if we have the trigram "i hate snakes",the trigram language model referes to the probability
P(I hate snakes)~,to calculate it we will calculate the products:
b(I | start-of-sentence) * // * :means multiply
b(hate | I) * // the probability that "hate"
occurs after "i"
snakes | hate) *
b(end-of-sentence | snakes)
hope this makes it clearer , i wanted to explain you the context
so that you have a better idea regarding this issue. |