网络数据库用户信息需求表征行为探析

Research on the Representation Behavior of User Information Demand on Network Database

信息需求的表征对于网络数据库用户信息检索能否成功有重要影响。本文从认知行为的角度,分析了影响网络数据库用户信息需求表征的三大影响因素——领域知识、语言知识、心理因素,进而对网络数据库检索平台的设计提出优化设想。

Surface characteristics of user information demand has a great effect on whether the information retrieval of network database can be success or not. In this passage, we analysis three main factors of the information demand for network database--the domain knowledge, the linguistic knowledge and the psychological factors, according to the cognitive behavior. In this way, we put forward optimization design to the information retrieval of network database platform.