Step : Initialize , Set
   = 0.9,   = 1,
   _Learning_flag = 0, iter = 0
Step : Get local decisions
  Fuse the received data to obtain global decisions
  Update , ,
  Compute for global decision iter = iter + 1
Step : if ( )
    Compute reward for each SU
    Set iter = 1
    Compute (Average over iters)
    If ( ) & ( _Learning_flag == 0)
      set mean ( ) of all SUs;
      set _Learning_flag = 1
    end
  end
Step : iter iter + 1
Step : If Network Size changes set _old ,    _old/
Step : If SNR changes set _Learning_Flag 0
  go to Step
Algorithm 1: Adaptation algorithm at the spectrum coordinator (SC).