An Improved Information Filtering Technology

摘要

In order to improve the network information filtering quality and filtration efficiency, the paper proposes a method of network information filtering which based on the metadata and ontology, introduces the thought of ontology into metadata mode. By employing the semantic logic ability of ontology to the information system,metadata index based on semantics is realized. Results show that the method can effectively improve information filtering quality and the rate of strain. This method will have good application prospect in network information filtering.