My research focuses on multimodal foundation models, spatial acoustic reasoning, and generative audio architectures.

For complete citation indexes, visit my Google Scholar Profile and Google Research Profile.


Foundation Models & Publications

2026

  • PhaseCoder: Microphone Geometry-Agnostic Spatial Audio Understanding for Multimodal LLMs
    Artem Dementyev, Wazeer Zulfikar, Sinan Hersek, Pascal Getreuer, Anurag Kumar, Vivek Kumar
    International Conference on Machine Learning (ICML), 2026
    [Paper / arXiv] [PDF]
BibTeX
@inproceedings{dementyev2026phasecoder,
  title={PhaseCoder: Microphone Geometry-Agnostic Spatial Audio Understanding for Multimodal LLMs},
  author={Dementyev, Artem and Zulfikar, Wazeer and Hersek, Sinan and Getreuer, Pascal and Kumar, Anurag and Kumar, Vivek},
  booktitle={International Conference on Machine Learning (ICML)},
  year={2026},
  url={https://arxiv.org/abs/2601.21124}
}

2025

  • SpeechCompass: Enhancing Mobile Captioning with Diarization and Directional Guidance via Multi-Microphone Localization
    Artem Dementyev, Wazeer Zulfikar, Sinan Hersek, Vivek Kumar
    arXiv Preprint, 2025
    [Paper / arXiv] [PDF]
BibTeX
@article{dementyev2025speechcompass,
  title={SpeechCompass: Enhancing Mobile Captioning with Diarization and Directional Guidance via Multi-Microphone Localization},
  author={Dementyev, Artem and Zulfikar, Wazeer and Hersek, Sinan and Kumar, Vivek},
  journal={arXiv preprint arXiv:2502.08848},
  year={2025},
  url={https://arxiv.org/abs/2502.08848}
}

2023

  • SPAE: Semantic Pyramid AutoEncoder for Multimodal Generation with Frozen LLMs
    Lijun Yu, Yong Cheng, Zhiruo Wang, Vivek Kumar, Wolfgang Macherey, Yanping Huang, David A. Ross, Irfan Essa, Yonatan Bisk, Ming-Hsuan Yang, Kevin P. Murphy, Alexander G. Hauptmann, Lu Jiang
    Neural Information Processing Systems (NeurIPS), 2023
    [Paper / NeurIPS] [PDF]
BibTeX
@inproceedings{yu2023spae,
  title={SPAE: Semantic Pyramid AutoEncoder for Multimodal Generation with Frozen LLMs},
  author={Yu, Lijun and Cheng, Yong and Wang, Zhiruo and Kumar, Vivek and Macherey, Wolfgang and Huang, Yanping and Ross, David A and Essa, Irfan and Bisk, Yonatan and Yang, Ming-Hsuan and Murphy, Kevin P and Hauptmann, Alexander G and Jiang, Lu},
  booktitle={Neural Information Processing Systems (NeurIPS)},
  year={2023}
}

Keynote Talks & Presentations

  • Audio AI: Challenges, Breakthroughs & Applications
    PyTorch DevCon, 2019
    [Video / YouTube] [Event & Slides]

  • When Deep Learning Takes Over Signal Processing
    Machine Learning Summit, San Francisco, 2018
    [Slides / SlideShare]

  • Artificial Intelligence in Audio: Applications, Advancements and Trends
    Dolby Soho, New York, 2019
    [Video / YouTube]


Selected Patents