Sentence similarity-based polysemy database expansion apparatus and method therefor

摘要

The present invention relates to an apparatus and a technique for expanding the usage of a plural word in a plural language database and may include a document collection unit, a plural word recognition unit, a plural word verification unit, and a database extension unit, We can easily and quickly expand the database automatically or manually, so that we can develop similarity recognizers for various fields. Based on sentence similarity method, we can measure the similarity between target sentence and existing dictionary usage and automatically add dictionary example if similarity is high. Is expanded to a predetermined value, it is automatically or manually expanded by manually adding an appropriate meaning to the database, and a method thereof is provided.