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与结构化数据相比,非结构化数据呈现出超高维、非线性、难以用有限规则表达、解译上依赖信息利用主体等复杂特征,管理和应用非结构化信息资源已成为信息处理发展的大趋势。由于人脑是已知的最有效的非结构化信息处理系统,本文概要介绍了与人的认知相关的环境感知、机器学习、知识推理和综合集成等非结构化信息处理关键问题的研究现状和进展,并探讨了进一步的研究方向。
Compared with the structured data, the unstructured data show the ultrahigh-dimensional, non-linear, it is difficult to use limited rules to express, rely on the information on the interpretation of the main features such as the use of complex features, management and application of unstructured information resources has become the development of information processing The general trend. Since the human brain is the most effective known unstructured information processing system, this paper presents an overview of the current state of research on the key issues of unstructured information processing, such as environmental perception, machine learning, knowledge reasoning and integrative integration, which are related to human cognition And progress, and explored further research directions.