Machine Learning-based Approach for Depression Detection in Twitter Using Content and Activity Features
Authors: Hatoon S. AlSagri, Mourad Ykhlef
AI-generated Key Points
- Social media platforms like Facebook, Twitter, and Instagram have had a profound impact on our lives
- They have connected people in ways never seen before and allowed individuals to create a digital persona
- Recent studies have shown a link between excessive use of social media and increased rates of depression
- A study was conducted to explore the use of machine learning techniques for detecting signs of depression in Twitter users
- The researchers trained and tested classifiers to determine whether a user is likely to be depressed based on their network behavior and tweets
- By extracting features from these activities, such as the frequency of posts or the sentiment expressed in tweets, the classifiers were able to accurately identify depressed users
- Using more features improved the accuracy and F-measure scores in detecting depression
- This data-driven approach provides an early detection method for mental illnesses like depression
- The main contribution of this study lies in exploring different features and their impact on detecting the level of depression
- The authors of this study are Hatoon S. AlSagri and Mourad Ykhlef
Abstract: Social media channels, such as Facebook, Twitter, and Instagram, have altered our world forever. People are now increasingly connected than ever and reveal a sort of digital persona. Although social media certainly has several remarkable features, the demerits are undeniable as well. Recent studies have indicated a correlation between high usage of social media sites and increased depression. The present study aims to exploit machine learning techniques for detecting a probable depressed Twitter user based on both, his/her network behavior and tweets. For this purpose, we trained and tested classifiers to distinguish whether a user is depressed or not using features extracted from his/ her activities in the network and tweets. The results showed that the more features are used, the higher are the accuracy and F-measure scores in detecting depressed users. This method is a data-driven, predictive approach for early detection of depression or other mental illnesses. This study's main contribution is the exploration part of the features and its impact on detecting the depression level.
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