粗糙集方法在瓦斯突出预测中的应用  

APPLYING ROUGH SET THEORY IN FORECAST OF GAS OUTBURSTS

作　　者：李云明[1] 张晓明[2] 

机构地区：[1]南京化工职业技术学院成人教育学院,江苏南京210048 [2]中国科学院合肥智能机械研究所,安徽合肥230031

出　　处：《计算机应用与软件》2011年第1期210-212,共3页Computer Applications and Software

摘　　要：煤矿瓦斯突出是一种多发的地质灾害,其影响因素众多,但是突出机理尚未研究清楚。将粗糙集理论和技术引入煤矿瓦斯突出区域预测,对影响瓦斯突出的关键因素进行约简,抽取出瓦斯突出相关的决策规则,建立了煤矿瓦斯突出区域预测模型,并通过数据试验和对比,表明粗糙集方法预测瓦斯突出具有较高的预测准确率,同时方法也为瓦斯突出预测提供了新的研究思路。Gas outburst in coal mines is a frequently occurred geological disaster and is affected by many factors,however the mechanism of gas outburst is still unclear and is being studied.In this paper we introduce rough set theory and technology to forecasting gas outbursts regions in coal mines.By the reduction of crucial factors impacting gas outbursts and the extraction of decision-making rules pertaining to gas outbursts,a forecasting model of gas outbursts regions in coal mines is built.Through data experiments and contrasts,the rough set approach is demonstrated to have quite high precision in forecasting the gas outbursts.Meanwhile,this approach also provides new research conception to forecasting gas outbursts.

关 键 词：粗糙集 瓦斯突出 预测 规则 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]