Audio-Visual Speech Recognition for Uncertain Acoustical Observations. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa (ITG Conference on Speech Communication, 2012)

Decoding of Uncertain Features Using the Posterior Distribution of the Clean Data for Robust Speech Recognition. - Ahmed Hussen Abdelaziz; Dorothea Kolossa (INTERSPEECH, 2012)

Twin-HMM-based audio-visual speech enhancement. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa (ICASSP, 2013)

GMM-based significance decoding. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa; Volker Leutnant; Reinhold Haeb-Umbach (ICASSP, 2013)

Tutoring Robots - Multiparty Multimodal Social Dialogue with an Embodied Tutor. - Samer Al Moubayed; Jonas Beskow; Bajibabu Bollepalli; Ahmed Hussen Abdelaziz; Martin Johansson; Maria Koutsombogera; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Gabriel Skantze; Kalin Stefanov; Gül Varol (eNTERFACE, 2013)

Using twin-HMM-based audio-visual speech enhancement as a front-end for robust audio-visual speech recognition. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa (INTERSPEECH, 2013)

Human-robot collaborative tutoring using multiparty multimodal spoken dialogue. - Samer Al Moubayed; Jonas Beskow; Bajibabu Bollepalli; Joakim Gustafson; Ahmed Hussen Abdelaziz; Martin Johansson; Maria Koutsombogera; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Gabriel Skantze; Kalin Stefanov; et al. (HRI, 2014)

A newem estimationof dynamic stream weights for coupled-HMM-based audio-visual ASR. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa (ICASSP, 2014)

Dynamic stream weight estimation in coupled-HMM-based audio-visual speech recognition using multilayer perceptrons. - Ahmed Hussen Abdelaziz; Dorothea Kolossa (INTERSPEECH, 2014)

The Tutorbot Corpus ― A Corpus for Studying Tutoring Behaviour in Multiparty Face-to-Face Spoken Dialogue. - Maria Koutsombogera; Samer Al Moubayed; Bajibabu Bollepalli; Ahmed Hussen Abdelaziz; Martin Johansson; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Kalin Stefanov; Gül Varol (LREC, 2014)

Uncertainty propagation through deep neural networks. - Ahmed Hussen Abdelaziz; Shinji Watanabe 001; John R. Hershey; Emmanuel Vincent 001; Dorothea Kolossa (INTERSPEECH, 2015)

Robust speech processing using observation uncertainty and uncertainty propagation: session and paper overview. - Ramón Fernandez Astudillo; Shinji Watanabe 001; Ahmed Hussen Abdelaziz; Dorothea Kolossa (INTERSPEECH, 2015)

Learning Dynamic Stream Weights For Coupled-HMM-Based Audio-Visual Speech Recognition. - Ahmed Hussen Abdelaziz; Steffen Zeiler; Dorothea Kolossa (IEEE ACM Trans. Audio Speech Lang. Process., 2015)

New Insights into Turbo-Decoding-Based AVSR with Dynamic StreamWeights. - Sebastian Gergen; Steffen Zeiler; Ahmed Hussen Abdelaziz; Dorothea Kolossa (ITG Symposium on Speech Communication, 2016)

Twin-HMM-based non-intrusive speech intelligibility prediction. - Mahdie Karbasi; Ahmed Hussen Abdelaziz; Dorothea Kolossa (ICASSP, 2016)

Dynamic Stream Weighting for Turbo-Decoding-Based Audiovisual ASR. - Sebastian Gergen; Steffen Zeiler; Ahmed Hussen Abdelaziz; Robert M. Nickel; Dorothea Kolossa (INTERSPEECH, 2016)

Blind Non-Intrusive Speech Intelligibility Prediction Using Twin-HMMs. - Mahdie Karbasi; Ahmed Hussen Abdelaziz; Hendrik Meutzner; Dorothea Kolossa (INTERSPEECH, 2016)

Introducing the Turbo-Twin-HMM for Audio-Visual Speech Enhancement. - Steffen Zeiler; Hendrik Meutzner; Ahmed Hussen Abdelaziz; Dorothea Kolossa (INTERSPEECH, 2016)

General hybrid framework for uncertainty-decoding-based automatic speech recognition systems. - Ahmed Hussen Abdelaziz; Dorothea Kolossa (Speech Commun., 2016)

Noise-robust HMM-based pattern recognition using multimodal features and observation uncertainties. - Ahmed Serag Eldin Hussen Abdelaziz (2016)

Improving acoustic modeling using audio-visual speech. - Ahmed Hussen Abdelaziz (ICME, 2017)

Turbo Decoders for Audio-Visual Continuous Speech Recognition. - Ahmed Hussen Abdelaziz (INTERSPEECH, 2017)

NTCD-TIMIT: A New Database and Baseline for Noise-Robust Audio-Visual Speech Recognition. - Ahmed Hussen Abdelaziz (INTERSPEECH, 2017)

Comparing Fusion Models for DNN-Based Audiovisual Continuous Speech Recognition. - Ahmed Hussen Abdelaziz (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Speaker-Independent Speech-Driven Visual Speech Synthesis using Domain-Adapted Acoustic Models. - Ahmed Hussen Abdelaziz; Barry-John Theobald; Justin Binder; Gabriele Fanelli; Paul Dixon; Nicholas Apostoloff; Thibaut Weise; Sachin Kajareker (ICMI, 2019)

On Neural Phone Recognition of Mixed-Source ECoG Signals. - Ahmed Hussen Abdelaziz; Shuo-Yiin Chang; Nelson Morgan; Erik Edwards; Dorothea Kolossa; Dan Ellis; David A. Moses; Edward F. Chang (CoRR, 2019)

Modality Dropout for Improved Performance-driven Talking Faces. - Ahmed Hussen Abdelaziz; Barry-John Theobald; Paul Dixon; Reinhard Knothe; Nicholas Apostoloff; Sachin Kajareker (ICMI, 2020)

Self-supervised Learning of Visual Speech Features with Audiovisual Speech Enhancement. - Zakaria Aldeneh; Anushree Prasanna Kumar; Barry-John Theobald; Erik Marchi; Sachin Kajarekar; Devang Naik; Ahmed Hussen Abdelaziz (CoRR, 2020)

Audiovisual Speech Synthesis using Tacotron2. - Ahmed Hussen Abdelaziz; Anushree Prasanna Kumar; Chloe Seivwright; Gabriele Fanelli; Justin Binder; Yannis Stylianou; Sachin Kajarekar (CoRR, 2020)

MorphGAN: One-Shot Face Synthesis GAN for Detecting Recognition Bias. - Nataniel Ruiz; Barry-John Theobald; Anurag Ranjan; Ahmed Hussen Abdelaziz; Nicholas Apostoloff (BMVC, 2021)

On The Role of Visual Cues in Audiovisual Speech Enhancement. - Zakaria Aldeneh; Anushree Prasanna Kumar; Barry-John Theobald; Erik Marchi; Sachin Kajarekar; Devang Naik; Ahmed Hussen Abdelaziz (ICASSP, 2021)

Audiovisual Speech Synthesis using Tacotron2. - Ahmed Hussen Abdelaziz; Anushree Prasanna Kumar; Chloe Seivwright; Gabriele Fanelli; Justin Binder; Yannis Stylianou; Sachin Kajareker (ICMI, 2021)

Device-Directed Speech Detection: Regularization via Distillation for Weakly-Supervised Models. - Vineet Garg; Ognjen Rudovic; Pranay Dighe; Ahmed Hussen Abdelaziz; Erik Marchi; Saurabh Adya; Chandra Dhir; Ahmed H. Tewfik (INTERSPEECH, 2022)

Less Is More: A Unified Architecture for Device-Directed Speech Detection with Multiple Invocation Types. - Oggi Rudovic; Wonil Chang; Vineet Garg; Pranay Dighe; Pramod Simha; Jack Berkowitz; Ahmed Hussen Abdelaziz; Sachin Kajarekar; Erik Marchi; Saurabh Adya (ICASSP, 2023)

Modality Dropout for Multimodal Device Directed Speech Detection using Verbal and Non-Verbal Features. - Gautam Krishna; Sameer Dharur; Oggi Rudovic; Pranay Dighe; Saurabh Adya; Ahmed Hussen Abdelaziz; Ahmed H. Tewfik (CoRR, 2023)

Modality Drop-Out for Multimodal Device Directed Speech Detection Using Verbal and Non-Verbal Features. - Gautam Krishna; Sameer Dharur; Oggi Rudovic; Pranay Dighe; Saurabh Adya; Ahmed Hussen Abdelaziz; Ahmed H. Tewfik (ICASSP, 2024)

Can you Remove the Downstream Model for Speaker Recognition with Self-Supervised Speech Features? - Zakaria Aldeneh; Takuya Higuchi; Jee-weon Jung; Skyler Seto; Tatiana Likhomanenko; Stephen Shum; Ahmed Hussen Abdelaziz; Shinji Watanabe 001; Barry-John Theobald (INTERSPEECH, 2024)

Comparative Analysis of Personalized Voice Activity Detection Systems: Assessing Real-World Effectiveness. - Sai Srujana Buddi; Satyam Kumar 001; Utkarsh Oggy Sarawgi; Vineet Garg; Shivesh Ranjan; Ognjen Rudovic; Ahmed Hussen Abdelaziz; Saurabh Adya (INTERSPEECH, 2024)

ESPnet-SPK: full pipeline speaker embedding toolkit with reproducible recipes, self-supervised front-ends, and off-the-shelf models. - Jee-weon Jung; Wangyou Zhang; Jiatong Shi; Zakaria Aldeneh; Takuya Higuchi; Alex Gichamba; Barry-John Theobald; Ahmed Hussen Abdelaziz; Shinji Watanabe 001 (INTERSPEECH, 2024)

Multimodal Large Language Models with Fusion Low Rank Adaptation for Device Directed Speech Detection. - Shruti Palaskar; Ognjen Rudovic; Sameer Dharur; Florian Pesce; Gautam Krishna; Aswin Sivaraman; Jack Berkowitz; Ahmed Hussen Abdelaziz; Saurabh Adya; Ahmed H. Tewfik (INTERSPEECH, 2024)

ESPnet-SPK: full pipeline speaker embedding toolkit with reproducible recipes, self-supervised front-ends, and off-the-shelf models. - Jee-weon Jung; Wangyou Zhang; Jiatong Shi; Zakaria Aldeneh; Takuya Higuchi; Barry-John Theobald; Ahmed Hussen Abdelaziz; Shinji Watanabe 001 (CoRR, 2024)

Device-Directed Speech Detection for Follow-up Conversations Using Large Language Models. - Ognjen Rudovic; Pranay Dighe; Yi Su; Vineet Garg; Sameer Dharur; Xiaochuan Niu; Ahmed Hussen Abdelaziz; Saurabh Adya; Ahmed H. Tewfik (CoRR, 2024)

Speaker-IPL: Unsupervised Learning of Speaker Characteristics with i-Vector based Pseudo-Labels. - Zakaria Aldeneh; Takuya Higuchi; Jee-Weon Jung; Li-Wei Chen; Stephen Shum; Ahmed Hussen Abdelaziz; Shinji Watanabe 001; Tatiana Likhomanenko; Barry-John Theobald (ICASSP, 2025)

Exploring Prediction Targets in Masked Pre-Training for Speech Foundation Models. - Li-Wei Chen; Takuya Higuchi; He Bai 013; Ahmed Hussen Abdelaziz; Shinji Watanabe 001; Alexander Rudnicky; Tatiana Likhomanenko; Barry-John Theobald; Zakaria Aldeneh (ICASSP, 2025)

A Variational Framework for Improving Naturalness in Generative Spoken Language Models. - Li-Wei Chen; Takuya Higuchi; Zakaria Aldeneh; Ahmed Hussen Abdelaziz; Alexander Rudnicky (CoRR, 2025)

DiceHuBERT: Distilling HuBERT with a Self-Supervised Learning Objective. - Hyung-Gun Chi; Zakaria Aldeneh; Tatiana Likhomanenko; Oggi Rudovic; Takuya Higuchi; Li-Wei Chen; Shinji Watanabe 001; Ahmed Hussen Abdelaziz (CoRR, 2025)

Adaptive Knowledge Distillation for Device-Directed Speech Detection. - Hyung-Gun Chi; Florian Pesce; Wonil Chang; Oggi Rudovic; Arturo Argueta; Stefan Braun; Vineet Garg; Ahmed Hussen Abdelaziz (CoRR, 2025)