Dialog联机检索指令运用技巧

Some Skills of Using Dialog On-line Retrieval Instructions

虽然 Dialog联机检索系统有其快速、方便、全面等特点 ,但其检索费用一直很高 ,怎样花更少的钱 ,检索到更多、更全、更有用的信息。结合自己的实践经验 ,本文就 Dialog系统联机检索的方法与技巧说说自己的做法 ,与大家共同探讨。

Dialog on-line retrieval system is characterized by its' high speed, convenience and comprehensive capacity, but it is expensive to use. So, how to cost less money to get more useful and all-sided information is of great importance. This paper introduces some skills about how to make best use of dialog on-line searching system according to author's experience.