求翻译：（2）研究了关联、聚类技术在图书馆个性化推荐中具体应用。一是通过挖掘出图书间的关联关系，从而完成对读者相关图书推荐工作；二是通过数据挖掘软件Weka对读者借阅记录及自选的喜爱图书记录进行聚类挖掘，从而构建读者个性化兴趣模型，实现了图书馆个性化信息服务的功能。是什么意思？

正在翻译，请等待...

(2) studied the connection, the cluster technology has applied specifically in the library personalization recommendation.One, through excavates between the books the incidence relation, thus completes to the reader is connected the books recommendation work; Two, borrows the record and the optional

(2) research associate, clustering technology application in the library's personalized recommendations. Association relationship is by digging out the books in order to complete the book recommended for readers to related work; the second is through the Weka data mining software and La's favorite b