A Retrospective and a Look Forward: Lessons Learned From Researching Emotions In-the-Wild

Emotions have a significant impact on our decision-making, learning, awareness, social interactions, and mental and physical health. Even though large efforts have been put into quantifying human emotions, their subjectivity, context-dependence, and complexity render them as being almost unpredictable. However, while different streams of research in pervasive computing and psychology have made sig...