摘要
信息检索范式经历了系统导向、用户导向阶段,正在转向认知导向。信息检索的认知主义范式为进一步解决人类知识需求和利用问题提供了理论支持。以波普尔3个世界理论为基础,对信息检索的认知主义范式的内涵、空间模型和交互阶段进行了解读,进一步明确了认知主义信息检索具有感知计算、迭代交互、动态聚合、智能发现的核心属性。在此基础上,构建了由用户认知系统、信息检索系统以及交互系统组成的用户认知导向的信息检索框架。以科研用户活动为例,构建了面向用户需求的知识服务系统作为应用范例,进一步说明和论证了认知导向的信息检索框架的预期应用和服务场景。
Information retrieval paradigm is transforming from system oriented and user oriented to cognition oriented.The cognitivism paradigm of information retrieval provides a theoretical support for further solving the problem of human knowledge demand and utilization.Based on Popper’s three worlds theory,this paper interprets the connotation,spatial model and interaction stage of the cognitivism paradigm of information retrieval,and further clarifies that cognitive information retrieval has the core attributes of perceptual computing,iterative interaction,dynamic aggregation and intelligent discovery.On this basis,a user cognition oriented information retrieval framework is constructed,which is composed of user cognition system,information retrieval system and interactive system.Taking scientific research user activities as an example,a knowledge service system oriented to user needs is constructed as an application example to further illustrate and demonstrate the expected service scenarios of the cognitive oriented information retrieval framework.
出处
《图书馆学研究》
CSSCI
北大核心
2021年第19期36-43,共8页
Research on Library Science
关键词
认知主义
信息检索
信息组织
范式
cognitivism
information retrieval
information organization
paradigm
