Our joint work  “A Two-level Scheme for Quality Score Compression” with my (graduated) MSc student Ali Fotouhi (currently with University of Sherbrooke, Canada), Jan Voges and Jörn Osterman from University of Leipzig, Germany; has been accepted to Journal of Computational Biology. This work had been supported by the TUBITAK grant 117E293 grant. You can reach the ahead-of-print version here.