PARA-LINGUISTIC EXPANSION

摘要

The present invention relates to systems and methods for databases. One embodiment of the invention provides a system for managing at least one data item. The system includes: a para-linguistic analyzer (104) operative to receive search data and to identify a first keytuple included in the search data; a keytuple expander (106) in communication with the para-linguistic analyzer (104) and operative to generate a set of keytuples associated with the first keytuple; and an information retrieval engine (108) in communication with the keytuple expander (106) and operative to manage at least one data item based at least in part on the set of keytuples.