This systematic literature review employs the Preferred Reporting Items for Systematic
Reviews and Meta-Analyses (PRISMA) methodology to investigate recent applications of …

Affective computing often relies on audiovisual data to identify affective states from non-
verbal signals, such as facial expressions and vocal cues. Since automatic affect recognition …

The main aim of the article is to assess investments in hotel services in Poland in 2018–
2020. The assessment was carried out by examining the correlation between financial …

Social interactions are fundamental to human life. Accurately identifying and interpreting
verbal and non-verbal cues is essential for analyzing human behavior and human-machine …

Artificial intelligence applications are becoming increasingly popular and are producing
better results in many areas of research. The quality of the results depends on the quantity of …