The Structure Optimization of the Siphonic Bedpan's Flow Channel Based on the Numerical Simulation Technology
Liao Shaowen, Zhang Jianqing, Yong Chen · 2015
With the rapid development of computer network technology and the explosive growth of information, how to quickly and effectively help users to access network resources, has become a very important and urgent issue. Traditional keyword search engines due to neglect of the semantics and user preferences and get a lower recall rate and precision, so the search engine performance problems become an important guarantee for a successful search for information. This article will ontology and user preferences by combining an ontology-based personalized search engine model, describes its design and search processes, and the key technologies involved in detailed discussion.