System and method for deriving questions, answers and grammars from texts and summarizing textual information

摘要

A system and computer-implemented method that includes analyzing content of textual information, automatically deriving a plurality of questions from the analyzed content, presenting the plurality of questions derived, to a user via a user interface, determining, via the user, a validity of the plurality of questions, and generating at least one valid question as determined by a user along with a corresponding answer to at least one valid question. The method further includes generating a summary of the textual information using the answers generated. The method further includes the ability of generate grammars for parsing natural language phrases.