The technique of data mining was provided to predict gas disaster in view of thecharacteristics of coal mine gas disaste......

This paper is intended to improve moving object image processing.Based on rough set theory,a split decision algorithm of......

应用粗糙集理论,对燃煤锅炉煤灰结渣判别指标数据进行挖掘.根据求得的各参评因素对决策属性的支持度,将其归一化处理后的数值作为......