Official government website of the Government of the Kingdom of Saudi Arabia
How to verify
Links to official Saudi websites end with edu.sa

All links to official websites of government agencies in the Kingdom of Saudi Arabia end with gov.sa.

Government websites use the HTTPS protocol for encryption and security.

Secure websites in the Kingdom of Saudi Arabia use the HTTPS protocol for encryption.

Text analysis is a field of study in data science that analyses human-generated textual data generated through books, articles, reviews, social media posts and discussions among other sources. Text is initially converted to numerical data using the well-known "term frequency-inverse document frequency" (TFIDF) technique. TFIDF measures the importance of each word in a document relative to other words in the document and the whole data corpus. Data generated from social media has a unique nature: In addition to the text itself, a post on social media can have different types of engagement such as likes, replies, and reposts.