基于数据挖掘的成矿预测研究

摘要

In the metallogenic prediction,because of the uncertainty of the geological data,this paper proposes a regional geological spatial data mining in metallogenic prediction method and the data mining of metallogenic prediction.It mainly includes the relationship of metallogenic space,including the discretization of geological data,the comprehensive evaluation of metallogenic association rules and the extraction of metallogenic association.Based on the actual case,the data mining in regional metallogenic prediction of mineral resources is analyzed.The experiment proved the geological prediction of spatial data mining as a basic data.The accuracy is higher.In the aspect of regional metallogenic prediction,it will have good prediction accuracy.%在进行成矿预测时,由于地质数据的不确定性因素,提出了一种以地质空间数据挖掘区域为基础的成矿预测方法,即数据挖掘成矿预测.主要包括成矿空间关系、地质数据离散化、成矿关联规则综合评价、成矿关联提取等.通过实际案例,对数据挖掘在地区矿产资源的成矿预测进行了分析,试验证明,以地质空间数据挖掘作为基础数据预测结果,精确度更高,在区域成矿预测方面具有良好的预测精度.