多源异构大数据地图设计与实现技术研究

Design and implementation of multi-source heterogeneous big data map

为了解决多模态大数据的快速增长带来的信息过载和决策知识匮乏问题,提出了大数据地图概念及其实现方案,介绍了数据要素抽取、大数据地图构建以及基于语义地图的大数据信息检索方法,实现了一种新的大数据组织、运用方式,对于提高大数据的利用效率具有重要参考意义。

In order to solve the problems of information overload and lack of decision-making knowledge caused by the rapid growth of multi-modality big data,the concept of big data maps and their implementation schemes are proposed.The paper introduces the extraction of data elements,the construction of big data map,and the retrieval of big data information based on semantic maps.It implements a new big data organization and application method,which has important reference significance for improving the efficiency of big data utilization.