Knowledge information processing system and method thereof

摘要

An information processing system which has a portion for storing metaknowledge and a portion for utilizing the metaknowledge stored in said storage portion. In newly acquiring knowledge, the utilizing portion utilizes the metaknowledge stored in said storage portion. A knowledge input prompting function that works to utilize the metaknowledge makes reference to metaknowledge in the metaknowledge memory function, looks for knowledge that is lacking, and prompts the input thereof. An input knowledge checking function which also utilizes the metaknowledge makes reference to metaknowledge to look for constraint related to the input knowledge, and evaluates whether it is satisfied or not. These utilization functions make it possible to keep the justification and consistency of knowledge acquired.