Excitation-dependent stepsize control of adaptive volterra filters for acoustic echo cancellation. - Cristian Contan; Marcus Zeller; Walter Kellermann; Marina Dana Topa (EUSIPCO, 2012)

Modified NLMF adaptation of Volterra filters used for nonlinear acoustic echo cancellation. - Cristian Contan; Botond Sándor Kirei; Marina Dana Topa (Signal Process., 2013)

On the role of missing data imputation and NMF feature enhancement in building synthetic voices using reverberant speech. - Dhananjaya N. Gowda; Heikki Kallasjoki; Reima Karhila; Cristian Contan; Kalle J. Palomäki; Mircea Giurgiu; Mikko Kurimo (INTERSPEECH, 2014)

Error-dependent step-size control of adaptive normalized least-mean-square filters used for nonlinear acoustic echo cancellation. - Cristian Contan; Botond Sándor Kirei; Marina Dana Topa (Signal Image Video Process., 2016)