Rapid Automatic Keyword Extraction algorithm as RAKE algorithm is a Domain-Independent keyword extraction algorithm in Natural Language Processing. It is an Individual document-oriented dynamic Information retrieval method. Concept of RAKE is built on three matrices Word Degree (deg(w)), Word Frequency (freq(w)), Ratio of the degree to frequency (deg(w)/freq(w)).

For more information can visit this link,
https://www.analyticsvidhya.com/blog/2021/10/rapid-keyword-extraction-rake-algorithm-in-natural-language-processing/#:~:text=Rapid Automatic Keyword Extraction(RAKE,oriented%20dynamic%20Information%20retrieval%20method.

This is because the link entered has prohibited any bot crawler/scraper to get the data of the website. We suggest users copy the paragraph and paste it into Facter.

You can go back to the page and let the process reanalyse again but we recommend user not close the page purposely.

They are two reasons that the image cannot be processed and analysed:

1. The image is blurred and text cannot be seen clearly hence the system cannot extract the text from the image.
2. The image has no text inside, we would recommend the user to check again the image.

Popular social media websites nowadays have set that all the web crawler/scraper is not allowed to get their data without permission.

More information can access the link below,
https://www.facebook.com/help/463983701520800

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