[English is not my native language and I find it hard to express something that I want to search for in Artificial Intelligence papers.]
People could be sad, happy, depressive, angry, nervous, calm, relaxed, bored, etc. I don't know how to express all of these feelings and emotions in English terms that enable me to search papers related to them.
I want to know if there is some research about how to identify these feelings with artificial intelligence.
How can I search for the above in search engines like IEEE Xplore or Scopus, ScienceDirect, etc.?
I want to identify a person's emotions using facial expression, heartbeat, body temperature, sweating or nervous behaviour (using one or all of them).