covid19_news_scraper
所属分类：生物医药技术
开发工具：Java
文件大小：16036KB
下载次数：0
上传日期：2023-05-14 14:22:56
上 传 者：
sh-1993
说明： covid19_news_scraper，给出一份客户列表，收集所有与新冠肺炎相关的新闻，并进行情绪分析
(covid19_news_scraper,Given a list of clients, scrapes all covid-19 related news items about them and runs sentiment analysis)
文件列表:
client_sentiment.csv (50245, 2020-04-20)
client_sentiment_2.csv (50325, 2020-04-20)
client_sentiment_3.csv (50101, 2020-04-20)
covid19_news_scraper_GENSIM_Topic_Modeling_20200420.ipynb (115805, 2020-04-20)
covid_19_news_scraper_20200417.ipynb (136019, 2020-04-20)
covid_19_news_scraper_20200420.ipynb (604057, 2020-04-20)
cv19_news_scraper.py (4128, 2020-04-20)
mallet-2.0.8 (0, 2020-04-20)
mallet-2.0.8\LICENSE (11918, 2020-04-20)
mallet-2.0.8\Makefile (3566, 2020-04-20)
mallet-2.0.8\bin (0, 2020-04-20)
mallet-2.0.8\bin\classifier2info (637, 2020-04-20)
mallet-2.0.8\bin\csv2classify (634, 2020-04-20)
mallet-2.0.8\bin\csv2vectors (633, 2020-04-20)
mallet-2.0.8\bin\mallet (2370, 2020-04-20)
mallet-2.0.8\bin\mallet.bat (3035, 2020-04-20)
mallet-2.0.8\bin\mallethon (1771, 2020-04-20)
mallet-2.0.8\bin\prepend-license.sh (63, 2020-04-20)
mallet-2.0.8\bin\svmlight2vectors (638, 2020-04-20)
mallet-2.0.8\bin\text2classify (635, 2020-04-20)
mallet-2.0.8\bin\text2vectors (634, 2020-04-20)
mallet-2.0.8\bin\vectors2classify (638, 2020-04-20)
mallet-2.0.8\bin\vectors2info (634, 2020-04-20)
mallet-2.0.8\bin\vectors2topics (633, 2020-04-20)
mallet-2.0.8\bin\vectors2vectors (637, 2020-04-20)
mallet-2.0.8\build.xml (2979, 2020-04-20)
mallet-2.0.8\class (0, 2020-04-20)
mallet-2.0.8\class\cc (0, 2020-04-20)
mallet-2.0.8\class\cc\mallet (0, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify (0, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\AdaBoost.class (3174, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\AdaBoostM2.class (3274, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\AdaBoostM2Trainer.class (7154, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\AdaBoostTrainer.class (5659, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\BaggingClassifier.class (1610, 2020-04-20)
mallet-2.0.8\class\cc\mallet\classify\BaggingTrainer.class (2261, 2020-04-20)
... ...
# covid19_news_scraper
Given a list of clients as strings, scrapes Google News RSS Feed using the BeautifulSoup library for all covid-19 related news headlines about a particular client/orgnisation. Then runs a VADER sentiment model against each headline to arrive at a normalised sentiment score for each news headline. Subsequently a MALLET GENSIM model is run and a Topic Model is created based on the highest Coherence Score to identify the topic keywords of greatest relevance to each headline.
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