We follow the notation convention of Lari and Young ( 1990 ) .
the estimation of stochastic contextfree grammars using the insideoutside algorithm computer speech and language
Karim A Lari Steve J Young
The process is similar to that for computing the probability of the entire sentence from the probabilities of substrings ( called Inside Probabilities ) . We follow the notation convention of Lari and Young ( 1990 ) . The inside probability of a nonterminal X generating the substring wi ... wj is denoted as e ( X , i , j ) ; it is the sum of the probabilities of all possible subtrees that have X as the root and wi ... wj as the leaf nodes .
We follow the notation convention of @@CITATION .