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关于新型冠状病毒感染的肺炎的研究,研究学者已经发出了大量论文,由kaggle提供的COVID-19的数据集被认为是搜集最全的相关论文。该数据集提供了论文网站。本项目爬取到近2万网页版(未爬只提供pdf)的COVID-19论文进行分析

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COVID19_Project

关于新型冠状病毒感染的肺炎的研究,研究学者已经发出了大量论文,由kaggle提供的COVID-19的数据集被认为是搜集最全的相关论文。该数据集提供了论文网站和论文摘要。

本项目爬取了网页版的COVID-19论文集(未爬取只提供pdf的),COVID-19论文,但是爬到1千多篇时本机IP被封。在分析处理时依然采用题目和摘要进行分析。

metadata.csv 由Kaggle提供的数据,包括论文题目,论文摘要,论文网站等信息

stopwords.txt jieba分词后去掉的停用词数据

medical_words jieba分词后提取的医学单词数据

original_data 爬取的论文(1千多篇)数据

count_words 统计所有摘要和题目的医学词频数据

order_count_words 对词频进行排序的数据

本项目代码地址在博客https://blog.csdn.net/qq_31089125/article/details/105588962

包括爬虫 正则化 jieba分词 及spark技术的对数据进行处理分析并统计词频。

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