but , um  I can imagine  uh building  a  um  model of speaker change  detection  that  takes into account  both the far - field and the  uh  actually , not just the close - talking mike for that speaker , but actually for all of th  for all of the speakers.
Yep. Everyone else.
Yeah.
um  If you model the   the  effect that  me speaking has on  your  microphone and everybody else 's microphone , as well as on that ,  and you build , um  basically I think you 'd  you would  build a   an HMM that has as a state space all of the possible speaker combinations