基于情境的个人信息再现研究进展

Research Progress of Personal Information Re-finding Based on Context

个人信息再现指行为主体寻找自身曾经见过的信息,近年来逐渐成为个人信息管理领域的研究热点之一。本文通过对国外相关文献的系统梳理,将基于情境的个人信息再现研究归纳为用户情境、信息情境、任务情境、环境情境和信息技术情境5个方面,开展详细分析与讨论。最后,总结当前研究成果的不足并提出未来的研究方向,以期为个人信息再现的理论研究与实践探索提供借鉴与指导。

Personal Information Re-finding(PIR) refers to users looking for information that they have ever seen. In recent years, it has gradually become one of the research hotspots in the field of personal information management. This paper systematically summarizes the related literature in foreign countries, and sums up the context-based research on PIR in five aspects: user context, information context, task context, environment context, and information technology context, followed with detailed analysis and discussion. Finally, it summarizes the shortcomings of the current research results and puts forward the future research direction, with a view to providing reference and guidance for the theoretical research and practice exploration of PIR.