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面向商品评论数据的文本信息检索系统
新闻检索:爬虫定向采集3-4个网页,实现网页信息的抽取、检索和索引。网页个数不少于10个,能按时间、相关度、热度等属性进行排序,并实现相似主题的自动聚类。可以实现:有相关搜索推荐、snippet生成、结果预览(鼠标移到相关结果, 能预览)功能
信息检索与文本挖掘大作业1----搜索引擎
【信息检索课程设计】sdu新闻网站全站爬取+索引构建+搜索引擎
信息检索实验: 问答系统设计与实现