Abstract: A system comprising a processor and memory circuitry configured to, for at least one session comprising at least an audio content: for a first participant, extract features informative of an audio content associated with the first participant in a first initial period of time to generate first baseline data, for at least one first period of time starting after an end of the first initial period of time, extract features informative of an audio content associated with the first participant in the first period of time to generate first updated baseline data, perform similar operations for a second participant to generate second baseline data and second updated baseline data, feed the first and second baseline data, the first and second updated baseline data to a machine learning module to determine data informative of the dominance of the first participant and/or the second participant in the session.