" there is a mail train out of here at three o clock . “有一班邮车点钟从这里开出。 ”
2.
Teiresias finds patterns in spam training mail set and normal e - mail training mail set respectively . mutual information is used to select useful patterns in spam patterns . all selected patterns are used to filter e - mails 该算法同时发现出现于垃圾邮件集与正常邮件集中的大量模式,经互信息方法做特征选择后获得有效的垃圾模式来过滤邮件。
3.
" it ' s not the glasgow - london train robbery of course but it poses serious threats to people and we take it seriously , " said philippe goffaux , a charleroi police chief . britain ' s 1963 " great train robbery " saw a gang steal 2 . 6 million pounds from the glasgow - london mail train 该市警官菲利普戈福说: “这种事当然不会像当年格拉斯哥至伦敦的火车大劫案那样引人注目,但它给这里人们的日常生活带来了极大不便,所以我们会认真调查。 ”