Research on Ontology-Based Chinese Semantic Retrieval Model

This paper introduces the Chinese Semantic Retrieval model and the key technology. It initially points out the core idea of mapping natural language to RDF triples. Based on the Language Technology Platform dependency relationship, it classifies the Chinese question. Then, the article outlines the concrete method of mapping Chinese question to SPARQL query with examples. At last, it implements the system and gives the retrieval result, which decreases the irrelevant searching return compared with the tradition information retrieval method based on keyword matching.