May 2020
Intermediate to advanced
404 pages
10h 52m
English
Content preview from Hands-On Python Deep Learning for the Web
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Data collection and cleanup
For the purpose of collecting data, from a general perspective, there could be several data sources. You could scrape data off websites or simply download some prepared dataset. Other methods could also be employed, such as the following:
- Generating data on the fly within the runtime of applications/websites
- Logging from applications or smart devices
- Collecting data directly from users via systematic forms (such as quizzes or surveys)
- Collecting data from survey agencies
- Observational data measured by specific methods (scientific data) and other ways
beautifulsoup is a library commonly used to perform web scraping. Scrapy is yet another popular tool and can be used very rapidly.
The data cleaning would entirely ...
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