Hence these decoders improve {HEAD ~ the iterative decoding process} on {TAIL ~ finite length graphs} and have the potential to outperform the standard floating point BP decoder in the error floor region 
on
Hence these decoders improve { HEAD ~ the iterative decoding process } on { TAIL ~ finite length graphs } and have the potential to outperform the standard floating point BP decoder in the error floor region
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH