Learn More
The World Wide Web's constant growth and transformation offers great opportunities - and poses many challenges for exploitation. In our information-exploded times, it has been a hot problem that how to improve precision and recall of the content we want to search. After analyze the limitations of traditional method, bring a semantic search forward, and(More)
The notion of ontology is introduced to information retrieval systems and semantic Web-oriented architecture of personalized intelligent information retrieval system is presented, and hierarchical tree model of local domain ontological repository of biomedical diseases system is constructed, in which the OWL language is used to detail annotate syntax and(More)
  • 1