In this paper, an example is given to show that the improved QSQI algorithm presented by [1] is not correct, although ts application range is restricted to linear rules and acyclic EDB relations.是什么意思_In this paper, an example is given to show that the improved QSQI algorithm presented by [1] is not correct, although ts application range is restricted to linear rules and acyclic EDB relations.在线翻译_英语_读音_用法_例句