Integrating Big Data Mining Technology to Improve Information System Decision-Making Ability

For the currently used joint command information system severely restricted the improvement of assistant decision-making and intelligent command capability, which the data requirement analysis is insufficient. Starting from the anti-ship mission of surface ships, this paper uses largescale data mining and analysis technology to excavate the data characteristics of preparation, command and execution, evaluation and analysis, and to compile the specific data requirements. The analysis conclusion could theoretically provide the key direction and theoretical support for the date collection of the combat system, which has great significance to perfect system performance and assistant decision-making.