Passive sensing via wearable devices and smartphones, combined with machine learning (ML), enables objective, continuous, and noninvasive mental health monitoring. Objective: This study aimed to ...

Abstract: Sentiment analysis (SA), also referred to as opinion mining, has become a widely used real-world application of natural language processing in recent times. Its main goal is to identify the ...

Abstract: To analyse social or political issues from a general perspective, online social networks provide quantitative measures of people's psychological behaviour. Research in this area of text ...