Research on the Model of Command and Decision System for Big Data

With the continuous application of high technology in command and operation, the era of big data in military field has come. Traditional data processing can't satisfy the deep analysis of massive heterogeneous data. Cloud computing provides necessary storage, management and computing solutions for big data analysis. Based on the characteristics of big data, using cloud computing and data mining technology, this paper proposes a command and decision system model based on Hadoop to provide efficient and reliable ad hoc analysis, and finally establishes a big data analysis ecosystem for battle command and decision-making.

I. Introduction

However, big data analysis shows the characteristics of larger data volume and more complex query analysis. In traditional data warehouse applications, ETL process is complex and time-consuming, which cannot meet the needs of ad hoc analysis, and the flexibility of theme-oriented data warehouse is poor. Therefore, it is necessary to change the thinking from calculation centered to data-processing centered.