Information retrieval technology courseware is a very good teaching and learning materials for beginners, which is divided into 9 chapters

Packet : 5956457information.rar filelist
信息检索技术\kejian\1.ppt
信息检索技术\kejian\2.ppt
信息检索技术\kejian\3.ppt
信息检索技术\kejian\4.ppt
信息检索技术\kejian\5.ppt
信息检索技术\kejian\6.ppt
信息检索技术\kejian\7.ppt
信息检索技术\kejian\8.ppt
信息检索技术\kejian\9.ppt
信息检索技术\kejian
信息检索技术

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