微博分析和可视化:使用python抓取微博数据到微博文本分析和可视化,LDA(树图),关系图,词云,时间趋势(折线图),热度图,词典情感分析(饼图和3D柱状图),词向量神经网络情感分析,tfidf聚类,词向量聚类,关键字提取,文本相似度分析等-源码

上传者: 42176827 | 上传时间: 2021-04-05 21:18:15 | 文件大小: 66.36MB | 文件类型: ZIP
微博文本分析和可视化 0.数据来源和结构 新浪微博,爬虫链接: 微博内容数据结构(mongo数据库导出的json文档) content_example: [ {'_id': '1177737142_H4PSVeZWD', 'keyword': 'A股', 'crawl_time': '2019-06-01 20:31:13', 'weibo_url': 'https://weibo.com/1177737142/H4PSVeZWD', 'user_id': '1177737142', 'created_at': '2018-11-29 03:02:30', 'tool': 'Android'

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