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分析用户信息需求研究的理论基础和用户信息需求模型的构建意义,构建一个面向应用的、具有反馈和自调整机制的用户信息需求模型,该模型由基础模块、发布模块、应用模块和反馈模块组成,模块内部与不同模块之间通过相关协议和控制命令来保证模型的稳定,详细剖析该模型各个模块的工作流程、数据传输和关联关系之后指出该模型的不足以及下一步研究计划。
Analyze the theoretical basis of the research on user information needs and the construction significance of the user information requirement model, and construct an application-oriented user information requirement model with feedback and self-adjusting mechanism. The model consists of a basic module, a publish module, an application module and a feedback module , The module internal and different modules through the relevant agreements and control commands to ensure the stability of the model, a detailed analysis of the various modules of the model workflow, data transmission and the relationship between the lack of the model and the next step of the research plan.