物联网信息融合技术及存在的问题研究

针对物联网信息融合问题进行了简要阐述, 指出物联网信息融合技术分为数据级融合、特征级融合和决策级融合三个层次。从融合技术的原理、适用领域以及技术之间差异性等方面对不同类型技术进行了较为全面的评述。在此基础上, 指出了物联网信息融合过程中存在的问题和挑战, 分析了有待进一步研究的方向。

Research of information fusion technologies andexisting problems in Internet of things

This paper gave a review about the information fusion problem in the Internet of things. It divided the information fusion technologies in the Internet of things into three main classes: data-level fusion, feature-level fusion, and decision-level fusion. It also made a comprehensive commentary on the different types of technologies from the principle, applicability and the differences between themselves. On this basis, it showed the problems and challenges existing in the information fusion process in the Internet of things, and put forward several research directions in the future as well.