精选优质文档-倾情为你奉上信息检索导论课后练习答案王斌最后更新日期 2013/9/28第一章 布尔检索习题1-1 *画出下列文档集所对应的倒排索引(参考图1-3中的例子)。文档 1 new home sales top forecasts文档 2 home sales rise in july文档 3 increase in home sales in july文档 4 july new home sales rise解答:forecasts-1home-1 2 3 4in-2 3increase-3july-2 3 4new-1 4rise-2 4s