【摘要】 分析确定时间的时态关联规则,比较不确定时间下的时态关联规则与确定时间下的时态关联规则的优劣,给出时态关联规则在时间不确定条件下的定义,并用粗糙集表示不确定时间。更多还原

【Abstract】 Analyzed ascertain time in temporal association rules, compared which is better between ascertain time an indeterminacy time in temporal association rules, a definition of temporal association under the indeterminacy time are presented is point out. Finally, using the theory of rough set is described valid-indeterminacy time.更多还原