Document relevancy estimating process, involves calculating relevance function of concept with respect to document, and calculating ambiguity function of concept based on different meaning of concept

摘要

The process involves calculating a relevance function of a concept with respect to a document supporting knowledge of a predetermined linguistic. The relevance function measures the presence of the concept and linguistic concepts that are closer to the concept in the document. An ambiguity function of the concept is calculated based on different meaning of the concept in the document.