多源信息融合方法研究

文章论述了信息融合对情报工作的重要性,把多源信息划分为同质异源信息、异质异构信息以及多语种信息,针对信息的特点,对融合过程中涉及的字段映射、字段拆分、记录滤重、异构加权等问题进行了探讨,提出了一些操作性很强的方法。

This article discusses the importance of information fusion to information service. It divides the muhi-source information into isomeric information, heterogeneous inforination and multi-lingual information. Based on these characteristics of information, this article probes into the field mapping, field splitting, record filtering and heterogeneous weighting in the fusion process, and proposes some highly operational methods.