Method for determining the sequences of terminals or terminals and placeholders belonging to non-terminals of a grammar

摘要

Method for recognizing non-terminals in a phrase structure comprising a sequence of non-terminals, terminals and place holders based on a training body of sentences has the following steps: determination of sequences of non-terminals, terminals and place holders; assignment of non-terminals, terminals and place holders to a terminal or non-terminal element using a classification method. The invention also relates to a corresponding system.