The technology of nature language retrieval is introduced in this article. It emphasizes the technology of classification, background control retrieval and hyperlink retrieval. When people retrieve by subjects and classification, the technology can ensure retrieval data exact and it can enlarge or reduce the retrieval scope
田丹,王轶宁,李孟涛. 改善网上自然语言检索的几点建议[J]. 现代图书情报技术, 2002, 18(5): 48-49.
Tian Dan,Wang Yining,Li Mengtao. Some Advices of Improving Nature Language Retrieval on Internet. New Technology of Library and Information Service, 2002, 18(5): 48-49.