摘要
Target指令是Dialog系统中一种新的检索技术。本文主要介绍该指令产生的背景、检索原理及其使用方法;着重分析了该指令存在的缺陷,并提出弥补其不足的有关技巧。
Target is a new kind retrieval technolog on dialog. This paper describes about the introduction background, the retrieval tenet and the searching method of Target command. The author analyses emphatically the trouble useing this command, some search tips are given to help resolve such problem.
出处
《情报科学》
CSSCI
1998年第2期128-131,共4页
Information Science
