Publications

Mohammad Hassan Vali, Tom Bäckström (2023). Interpretable Latent Space Using Space-Filling Curves for Phonetic Analysis in Voice Conversion. Proceedings of Interspeech.
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Silas Rech, Mohammad Hassan Vali, Tom Bäckström (2023). Privacy and Quality Improvements in Open Offices Using Multi-Device Speech Enhancement. Proceedings of 3rd Symposium on Security and Privacy in Speech Communication.
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Mohammad Hassan Vali, Tom Bäckström (2023). Stochastic Optimization of Vector Quantization Methods in Application to Speech and Image Processing. Proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP).
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Tom Bäckström, Okko Räsänen, Abraham Zewoudie, Pablo Pérez Zarazaga, Liisa Koivusalo, Sneha Das, Esteban Gómez Mellado, Mariem Bouafif, Daniel Ramos, Sudarsana Kadiri, Paavo Alku, Mohammad Hassan Vali (2022). Introduction to Speech Processing. e-book, Aalto University.
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Mohammad Hassan Vali, Tom Bäckström (2022). NSVQ: Noise Substitution in Vector Quantization for Machine Learning. IEEE Access.
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Mohammad Hassan Vali, Tom Bäckström (2021). End-to-End Optimized Multi-Stage Vector Quantization of Spectral Envelopes for Speech and Audio Coding. Proceedings of Interspeech.
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Mohammad Hassan Vali, Ali Aghagolzadeh, Yasser Baleghi (2018). Optimized watermarking technique using self-adaptive differential evolution based on redundant discrete wavelet transform and singular value decomposition. Expert Systems with Applications.
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