Indexing and querying engines and methods of indexing and querying

摘要

A query engine, an indexing engine and methods of indexing and querying data. In one embodiment, the present invention provides a query engine for searching data including an artificial intelligence controller configured to select an appropriate combination of fuzzy logic and conventional logic based on query information and employ the combination to compare at least one element of the data with at least a portion of the query information to provide a comparison result.