Improving the phase vocoder approach to pitch-shifting. - Petko Nikolov Petkov; W. Bastiaan Kleijn (INTERSPEECH, 2007)

A Bayesian approach to non-intrusive quality assessment of speech. - Petko Nikolov Petkov; Iman S. Mossavat; W. Bastiaan Kleijn (INTERSPEECH, 2009)

Objective quality estimation of wide-band speech using a narrow-band prior. - Petko Nikolov Petkov; W. Bastiaan Kleijn (ICASSP, 2010)

Discrete Choice Models for Non-Intrusive Quality Assessment. - Petko Nikolov Petkov; W. Bastiaan Kleijn; Bert de Vries (INTERSPEECH, 2011)

Enhancing Subjective Speech Intelligibility Using a Statistical Model of Speech. - Petko Nikolov Petkov; W. Bastiaan Kleijn; Gustav Eje Henter (INTERSPEECH, 2012)

Feature set augmentation for enhancing the performance of a non-intrusive quality predictor. - Petko Nikolov Petkov; Hannes Helgason; W. Bastiaan Kleijn (QoMEX, 2012)

A Hierarchical Bayesian Approach to Modeling Heterogeneity in Speech Quality Assessment. - Iman S. Mossavat; Petko Nikolov Petkov; W. Bastiaan Kleijn; Oliver Amft (IEEE Trans. Speech Audio Process., 2012)

Preservation of speech spectral dynamics enhances intelligibility. - Petko Nikolov Petkov; W. Bastiaan Kleijn (INTERSPEECH, 2013)

Rephrasing-based speech intelligibility enhancement. - Mengqiu Zhang; Petko Nikolov Petkov; W. Bastiaan Kleijn (INTERSPEECH, 2013)

Maximizing Phoneme Recognition Accuracy for Enhanced Speech Intelligibility in Noise. - Petko Nikolov Petkov; Gustav Eje Henter; W. Bastiaan Kleijn (IEEE Trans. Speech Audio Process., 2013)

Improving Quality of Service in Baseband Speech Communication. - Petko Nikolov Petkov (2014)

Intelligibility enhancement of casual speech for reverberant environments inspired by clear speech properties. - Maria Koutsogiannaki; Petko Nikolov Petkov; Yannis Stylianou (INTERSPEECH, 2015)

Optimizing Speech Intelligibility in a Noisy Environment: A unified view. - W. Bastiaan Kleijn; Joao Bernardo Crespo; Richard Christian Hendriks; Petko Nikolov Petkov; Bastian Sauert; Peter Vary (IEEE Signal Process. Mag., 2015)

Spectral Dynamics Recovery for Enhanced Speech Intelligibility in Noise. - Petko Nikolov Petkov; W. Bastiaan Kleijn (IEEE ACM Trans. Audio Speech Lang. Process., 2015)

Automated Pause Insertion for Improved Intelligibility Under Reverberation. - Petko Nikolov Petkov; Norbert Braunschweiler; Yannis Stylianou (INTERSPEECH, 2016)

Generalizing Steady State Suppression for Enhanced Intelligibility Under Reverberation. - Petko Nikolov Petkov; Yannis Stylianou (INTERSPEECH, 2016)

Adaptive Gain Control for Enhanced Speech Intelligibility Under Reverberation. - Petko Nikolov Petkov; Yannis Stylianou (IEEE Signal Process. Lett., 2016)

Adaptive gain control and time warp for enhanced speech intelligibility under reverberation. - Petko Nikolov Petkov; Yannis Stylianou (ICASSP, 2017)

An Unsupervised Learning Approach to Neural-net-supported Wpe Dereverberation. - Petko Nikolov Petkov; Vasileios Tsiaras; Rama Doddipatla; Yannis Stylianou (ICASSP, 2019)

Compact Neural TTS Voices for Accessibility. - Kunal Jain; Eoin Murphy; Deepanshu Gupta; Jonathan Dyke; Saumya Shah; Vasilieios Tsiaras; Petko Nikolov Petkov; Alistair Conkie (ICASSP, 2025)