Representative temporal weights (top) and spectral weights (bottom) for the binaural Breebaart model for two different masker bandwidths (100 and 2900 Hz). Note that the onset of the stimulus is weighted more heavily than the steady-state portion of the stimulus. The temporal weights (plotted in arbitrary model units) are the internal representations for the binaural model and thus include monaural peripheral processing (tuning, rectification, low-pass filtering, and adaptation loops) followed by binaural excitatory-inhibitory (EI) processing, a double-exponential filter, and logarithmic compression (see Appendix H).