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Quality Assessment of the Retrieval System Based on Web-Related Degree

In order to further improve the quality and efficiency of Web search, the method of retrieval system quality assessment based on Web-related degree is proposed in this paper. The specific research process is as follows. Firstly, analyzing category for query and building a set of queries, then, studying the retrieval quality differences of different search engines through assessment experiment, finally, analyzing the factors which impact Web retrieval system quality assessment through four sides separately. The study result shows that using quality assessment method for retrieval system based on Web-related degree can better improve the accuracy of the corresponding assessment indicators and distinguish ability, accuracy ratio is over 90%, which can verify the validity of this method.