From long time ago, the Vietnamese have had saying: ‘L?i chào cao h?n mâm c?’. It implied that a greeting was highly respected than being invited to enjoy big meal although food very rare after wars in Vietnam. is likely show culture Vietnam not only for communication, but also assessment of individuals’ behaviour background. Today, era technology, may create friendlier feeling help people beco...

Greetings and welcome to the third issue of IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS (TCSS) for 2023. The authors are delighted share some exciting news with our esteemed readership.

Greetings play an essential role in everyday conversational routines and are commonly used as a ritual form of politeness. They serve important function building maintaining social relationships. often consist brief conventionalized expressions that not necessarily meant to be interpreted literally, but rather tool demonstrate politeness or enhance the hearer's positive face. This paper aimed m...