hw2's Introduction
IDE:pycharm 语言:python web框架:Flask 分词工具:结巴 爬虫工具:BeatifulSoup+Request三方库 1) TFIDF: 给定用自己名字命名的文件夹，请自己爬取一定数量的网页、微博形成语料集合，存入该文件夹；在线状态下，对其中的词语进行TFIDF统计，且输出到“姓名-tfidf-日期.txt“文件中 tfidfpage.py 生成预料集合已经在殷旺文件夹下，内附爬虫工具 在线tfidf统计网站为127.0.0.1:5000/tfidf 上传文件保存为test.txt 结果为3015216028-tfidf-5月8日 2) SIM: 在线状态下，从网页页面输入任意两个句子，求其相似度，包括：内积，余弦及Jaccard三种度量方式；同时，可实现对导入的文件夹语料的tfidf统计。 simpage.py 两个句子网站为127.0.0.1:5000/sim 对文件夹语料的tfidf统计127.0.0.1:5000/sim/文本id 3）SJet：实现基于向量空间模型（VSM）的搜索引擎。 sjetpage.py 网站为127.0.0.1:5000/sjet 基于flask python3.x 是用pycharm直接导入工程 运行run.py即可 详细实现 代码内有注释
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