Automatic semantic annotation based on ontology and knowledge base
Jianpeng Sun · Jisuanji yingyong yanjiu · 2011
To recognize candidate named entities,designed the semantic dictionary and calculated semantic distance between entities by semantic relevance path.The most complex problem in semantic annotation was semantic disambiguation.This paper proposed a semantic disambiguation method based on the shortest path and N-gram.Experiments was made on a news corpus.The result shows that the method is effective for the task of automatic semantic annotation.