Ambuj MEHRISH

Position
Research Grant Holder
E-mail
ambuj.mehrish@unive.it
Website
www.unive.it/people/ambuj.mehrish (personal record)
Office
Department of Environmental Sciences, Informatics and Statistics
Website: https://www.unive.it/dep.dais

Publications

Year Type Publication
Year Type Publication
2025 Article in Conference Proceedings Hung, Chia-Yu; Majumder, Navonil; Mehrish, Ambuj; Poria, Soujanya Reward-Guided Tree Search for Inference Time Alignment of Large Language Models , NAACL, Association for Computational Linguistics, pp. 12575-12593, Convegno: Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)
DOI - ARCA card: 10278/5105894
2024 Article in Conference Proceedings Jan Melechovsky, Ambuj Mehrish, Berrak Sisman, Dorien Herremans Accent Conversion in Text-to-Speech Using Multi-Level VAE and Adversarial Training , IEEE Region 10 Annual International Conference, Proceedings/TENCON, IEEE, Convegno: TENCON
DOI - ARCA card: 10278/5105961
2024 Article in Conference Proceedings Jan Melechovsky, Ambuj Mehrish, Berrak Sisman, Dorien Herremans Accented Text-to-Speech Synthesis with a Conditional Variational Autoencoder , IEEE Region 10 Annual International Conference, Proceedings/TENCON, IEEE, Convegno: TENCON
DOI - ARCA card: 10278/5105962
2024 Article in Conference Proceedings Xiang Li, Fan Bu, Ambuj Mehrish, Yingting Li, Jiale Han, Bo Cheng, Soujanya Poria CM-TTS: Enhancing Real Time Text-to-Speech Synthesis Efficiency through Weighted Samplers and Consistency Models , Findings of the Association for Computational Linguistics: NAACL 2024 - Findings, ACL, Convegno: ACL Anthology
DOI - URL correlato - ARCA card: 10278/5105960
2024 Article in Conference Proceedings Jan Melechovsky, Ambuj Mehrish, BERRAK SISMAN, Dorien Herremans DART: Disentanglement of Accent and Speaker Representation in Multispeaker Text-to-Speech , Audio Imagination: NeurIPS 2024 Workshop, NeurIPS 2024, Convegno: NeurIPS 2024
- ARCA card: 10278/5105973
2024 Article in Conference Proceedings Zhifeng Kong, Sang-gil Lee, Deepanway Ghosal, Navonil Majumder, Ambuj Mehrish, Rafael Valle, Soujanya Poria, Bryan Catanzaro Improving Text-To-Audio Models with Synthetic Captions , Synthetic Data’s Transformative Role in Foundational Speech Models, ISCA, Convegno: ISCA
DOI - URL correlato - ARCA card: 10278/5105954
2023 Book Article Ambuj Mehrish, Navonil Majumder, Rishabh Bharadwaj, Rada Mihalcea, Soujanya Poria A review of deep learning techniques for speech processing , Information Fusion, Elsevier, vol. 99
DOI - URL correlato - ARCA card: 10278/5105950
2023 Article in Conference Proceedings Ambuj Mehrish, Abhinav Ramesh Kashyap, Li Yingting, Navonil Majumder, Soujanya Poria ADAPTERMIX: Exploring the Efficacy of Mixture of Adapters for Low-Resource TTS Adaptation , Interspeech, ISCA-Interspeech, pp. 4284-4288, Convegno: ISCA
DOI - URL correlato - ARCA card: 10278/5105952
2023 Article in Conference Proceedings Yingting Li, Ambuj Mehrish, Rishabh Bhardwaj, Navonil Majumder, Bo Cheng, Shuai Zhao, Amir Zadeh, Rada Mihalcea, Soujanya Poria Evaluating parameter-efficient transfer learning approaches on sure benchmark for speech understanding in Yingting Li, Ambuj Mehrish, Rishabh Bhardwaj, Navonil Majumder, Bo Cheng, Shuai Zhao, Amir Zadeh, Rada Mihalcea, Soujanya Poria, ICASSP 2023-2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, Convegno: ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
DOI - URL correlato - ARCA card: 10278/5105949
2023 Article in Conference Proceedings Yingting Li, Rishabh Bhardwaj, Ambuj Mehrish, Bo Cheng, Soujanya Poria HYPERTTS: Parameter Efficient Adaptation in Text to Speech using Hypernetworks , LREC-COLING 2024, ACL, pp. 8516-8527, Convegno: ACL Anthology
- URL correlato - ARCA card: 10278/5105955
2023 Article in Conference Proceedings Ghosal, Deepanway, Navonil Majumder, Ambuj Mehrish, and Soujanya Poria Text-to-audio generation using instruction guided latent diffusion model in Ghosal, Deepanway, Navonil Majumder, Ambuj Mehrish, and Soujanya Poria, ACM MM, ACM, Convegno: MM 2023 - Proceedings of the 31st ACM International Conference on Multimedia
DOI - URL correlato - ARCA card: 10278/5105948
2022 Book Article Meysam Shamsi, Anthony Larcher, Loic Barrault, Sylvain Meignier, Yevheni Prokopalo, Marie Tahon, Ambuj Mehrish, Simon Petitrenaud, Olivier Galibert, Samuel Gaist, Andre Anjos, Sebastien Marcel, Marta R Costa-Jussà Towards lifelong human assisted speaker diarization , Computer Speech & Language, Elsevier
DOI - URL correlato - ARCA card: 10278/5105956
2022 Article in Conference Proceedings Jan Melechovsky, Ambuj Mehrish, Dorien Herremans, Berrak Sisman LEARNING ACCENT REPRESENTATION WITH MULTI-LEVEL VAE TOWARDS CONTROLLABLE SPEECH SYNTHESIS , 2022 IEEE SPOKEN LANGUAGE TECHNOLOGY WORKSHOP, SLT, IEEE, pp. 928-935, Convegno: 2022 IEEE Spoken Language Technology Workshop (SLT)
DOI - URL correlato - ARCA card: 10278/5105953
2021 Article in Conference Proceedings Anthony Larcher, Ambuj Mehrish, Marie Tahon, Sylvain Meignier, Jean Carrive, David Doukhan, Olivier Galibert, Nicholas Evans Speaker embeddings for diarization of broadcast data in the allies challenge , ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, Convegno: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
DOI - URL correlato - ARCA card: 10278/5105951
2021 Article in Conference Proceedings Alexandre Flucha, Anthony Larcher, Ambuj Mehrish, Sylvain Meignier, Florian Plaut, Nicolas Poupon, Yevhenii Prokopalo, Adrien Puertolas, Meysam Shamsi, Marie Tahon The LIUM Human Active Correction Platform for Speaker Diarization , Interspeech 2021, ISCA-Interspeech, Convegno: ISCA
- ARCA card: 10278/5105957
2019 Book Article Ambuj Mehrish, A Venkata Subramanyam, Sabu Emmanuel Joint Spatial and Discrete Cosine Transform Domain-Based Counter Forensics for Adaptive Contrast Enhancement , IEEE ACCESS, IEEE, vol. 7, pp. 27183-27195
DOI - ARCA card: 10278/5105965
2019 Article in Conference Proceedings Ambuj Mehrish, Prerna Singh, Puneet Jain, A Venkata Subramanyam, Mohan Kankanhalli Egocentric Analysis of Dash-Cam Videos for Vehicle Forensics , IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE, vol. 30, pp. 3000-3014, Convegno: IEEE Transactions on Circuits and Systems for Video Technology
DOI - URL correlato - ARCA card: 10278/5105959
2018 Book Article Ambuj Mehrish, A Venkata Subramanyam, Sabu Emmanuel Robust PRNU estimation from probabilistic raw measurements , SIGNAL PROCESSING-IMAGE COMMUNICATION, Elsevier, vol. 66, pp. 30-41
DOI - ARCA card: 10278/5105966
2017 Article in Conference Proceedings Ambuj Mehrish, A Venkata Subramanyam, Mohan Kankanhalli MULTIMEDIA SIGNATURES FOR VEHICLE FORENSICS , 2017 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO (ICME), IEEE, pp. 685-690, Convegno: IEEE
DOI - ARCA card: 10278/5105967
2016 Book Article Ambuj Mehrish, A Venkata Subramanyam, Sabu Emmanuel Sensor Pattern Noise Estimation Using Probabilistically Estimated RAW Values , IEEE SIGNAL PROCESSING LETTERS, IEEE, vol. 23, pp. 693-697
DOI - URL correlato - ARCA card: 10278/5105968
2016 Article in Conference Proceedings Shishir Sharma, A Venkata Subramanyam, Monika Jain, Ambuj Mehrish, Sabu Emmanuel Anti-Forensic Technique for Median Filtering using L1-L2 TV Model , IEEE International Workshop on Information Forensics and Security, IEEE, Convegno: IEEE INTERNATIONAL WORKSHOP ON INFORMATION FORENSICS AND SECURITY (WIFS 2016)
DOI - ARCA card: 10278/5105970

List of selected publications