主题词:Smartphone and behavior,Passive sensing in mental health,Mathematical models of users',mood,Internet-of-Things in psychodiagnostics,Ecological Momentary Assessments of tinnitus,Digital biomarkers of mood and cognition,Big data in psychology,Behavioral phenotyping,Digital phenotyping in healthcare,Limitations of self-report data in psychology,Smartphone applications for personality assessment,Machine learning analysis of behavioral data,Deep learning for speech recognition,Developments of Ecological Momentary Assessment,Recogniton of facial emotion expression