Keyword Mind Map Searching Method and Apparatus Therefor

摘要

More particularly, the present invention relates to a method and apparatus for searching a keyword mind map, more specifically, extracting one or more keywords by analyzing one or more domain corpuses, generating and storing relationship information between extracted keywords, It is possible to construct a search system in a specific field only by securing the atypical data by extracting the extended keyword and related contents associated with the specific keyword inputted by the user and providing the extracted keyword to the user, It is possible to provide a high-quality trendy extended keyword.