| 2012 | ICASSP | A hybrid coherent-incoherent method of modulation filtering for Single Channel Speech Separation. | Azar Mahmoodzadeh, Hamid Sheikhzadeh, Hamid Reza Abutalebi, Hamid Soltanian-Zadeh |
| 2011 | Interspeech | Quality Improvement of Voice Conversion Systems Based on Trellis Structured Vector Quantization. | Mahdi Eslami, Hamid Sheikhzadeh, Abolghasem Sayadiyan |
| 2011 | Interspeech | Phase-Only Speech Reconstruction Using Very Short Frames. | Erfan Loweimi, Seyed Mohammad Ahadi, Hamid Sheikhzadeh |
| 2005 | ICASSP | Partial update subband implementation of complex pseudo-affine projection algorithm on oversampled filterbanks. | Hamid Sheikhzadeh, Kevin R. L. Whyte, Robert L. Brennan |
| 2005 | ICASSP | Complexity reduction of partial update oversampled subband adaptive algorithms by selective pruning of polyphase components. | Kevin R. L. Whyte, Hamid Sheikhzadeh, Robert L. Brennan, Hamid Reza Abutalebi |
| 2004 | ICASSP | Complexity reduction and regularization of a fast affine projection algorithm for oversampled subband adaptive filters. | Edward Chau, Hamid Sheikhzadeh, Robert L. Brennan |
| 2004 | ICASSP | Low-power implementation of the Bluetooth subband audio codec. | David Hermann, Robert L. Brennan, Hamid Sheikhzadeh, Etienne Cornu |
| 2004 | Interspeech | An energy normalization scheme for improved robustness in speech recognition. | Seyed Mohammad Ahadi, Hamid Sheikhzadeh, Robert L. Brennan, George H. Freeman |
| 2004 | Interspeech | An acoustic shock limiting algorithm using time and frequency domain speech features. | Tina Soltani, Dave Hermann, Etienne Cornu, Hamid Sheikhzadeh, Robert L. Brennan |
| 2003 | ICASSP | Affine projection algorithm for oversampled subband adaptive filters. | Hamid Reza Abutalebi, Hamid Sheikhzadeh, Robert L. Brennan, George H. Freeman |
| 2003 | ICASSP | ETSI AMR-2 VAD: evaluation and ultra low-resource implementation. | Etienne Cornu, Hamid Sheikhzadeh, Robert L. Brennan, Hamid Reza Abutalebi, Edmund C. Y. Tam, Peter Iles, Kar Wai Wong |
| 2003 | Interspeech | Convergence improvement for oversampled subband adaptive noise and echo cancellation. | Hamid Reza Abutalebi, Hamid Sheikhzadeh, Robert L. Brennan, George H. Freeman |
| 2003 | Interspeech | Subband-based acoustic shock limiting algorithm on a low-resource DSP system. | Gary Choy, David Hermann, Robert L. Brennan, Todd Schneider, Hamid Sheikhzadeh, Etienne Cornu |
| 2002 | ICASSP | A subband beamformer on an ultra low-power miniature DSP platform. | Edward Chau, Hamid Sheikhzadeh, Robert L. Brennan, Todd Schneider |
| 2002 | ICASSP | An ultra low power, ultra miniature voice command system based on Hidden Markov Models. | Etienne Cornu, Nicolas Destrez, Alain Dufaux, Hamid Sheikhzadeh, Robert L. Brennan |
| 2002 | ICASSP | Real-time speech synthesis on an ultra low-resource, programmable DSP system. | Hamid Sheikhzadeh, Etienne Cornu, Robert L. Brennan, Todd Schneider |
| 2002 | Interspeech | A low-resource, miniature implementation of the ETSI distributed speech recognition front-end. | Etienne Cornu, Hamid Sheikhzadeh, Robert L. Brennan |
| 2002 | Interspeech | Highly oversampled subband adaptive filters for noise cancellation on a low-resource DSP system. | King Tam, Hamid Sheikhzadeh, Todd Schneider |
| 2001 | Interspeech | An improved wavelet-based speech enhancement system. | Hamid Sheikhzadeh, Hamid Reza Abutalebi |
| 2000 | ICASSP | A hybrid speech enhancement system based on HMM and spectral subtraction. | M. H. Ghoreishi, Hamid Sheikhzadeh |
| 2000 | Interspeech | A rule-based approach to farsi language text-to-phoneme conversion. | Mohammad Reza Sadigh, Hamid Sheikhzadeh, Mohammad Reza Jahangir, Arash Farzan |
| 2000 | Interspeech | Objective long-term assessment of speech quality changes in pre-lingual cochlear implant children. | Hamid Sheikhzadeh, Rassoul Amirfattahi |
| 1999 | Interspeech | Farsi language prosodic structure, research and implementation using a speech synthesizer. | Hamid Sheikhzadeh, A. Eshkevari, M. Khayatian, Mohammad Reza Sadigh, Seyed Mohammad Ahadi |
| 1995 | ICASSP | Real-time implementation of HMM-based MMSE algorithm for speech enhancement in hearing aid applications. | Hamid Sheikhzadeh, Robert L. Brennan, Hossein Sameti |
| 1994 | ICASSP | Comparative performance of spectral subtraction and HMM-based speech enhancement strategies with application to hearing and design. | Hamid Sheikhzadeh, Hossein Sameti, Li Deng, Robert L. Brennan |