Research on Entity-Based Interactive Query Interface in Chinese Natural Language for Databases
Xiaobin Huang · Modern Computer · 2013
Designs and realizes an entity-based interactive query interface which can transform Chinese queries into SQL and get the answer from databases.The interface first conducts lexical analysis and entity annotation,and generates a domain information graph(DIG).The domain information graph is a graph which contains all entities and their relationship of a query.Then locates the semantic nodes in the graph and finishes the transformation from the query to DIG and from DIG to SQL.The experimental results show that this system can basically solve common queries and have good usability and portability.