检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:危毅[1]
机构地区:[1]上海应用技术学院图文信息中心,上海200233
出 处:《图书情报工作》2005年第7期113-116,104,共5页Library and Information Service
摘 要:论述“理解、发现、分辨”的查新过程,认为无论是科技立项、成果、专利,还是产品或引进技术的查新,都可归为对技术方案的审查。技术特征是判别技术方案是否具有新颖性的判断依据,技术方案是技术特征的概念集合体系。在计算机检索中,制定检索策略应该适合技术方案的特征概念体系与数据库标引概念体系的匹配,以获取必要的相关文献。Expanding the theoretic thinking for S&T checking novelty, the paper treats the process of checking novelty about' comprehension, discovery and distinction' . And, no matter what the technical project, fruitage, patent or product, technology introduced from elsewhere is, it can be treated as one or some technical program, in the checking novelty. The technical traits are judging basis emerging novelty of technical program. The technical program is a system of conceptual assembier about the technical traits, Retrieval strategy should suit to matching the characteristic concept system of technical program and the indexing concept system of the: database, searching in the computer, in order to obtain essential relevant documents.
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