Organisation profile
Organisation profile
The Machine Learning group conducts research in advancing machine learning methods and developing applications for a variety of signals and data, aiming to provide advanced AI solutions to real-world problems. The group focuses its research on learning theory and algorithms, deep learning, representation learning, learning from speech and multimodal data, and applications of machine learning.
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Collaborations from the last five years
Profiles
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DANEO-FM: SAR-Based Earth Observation Foundation Models for Environmental Monitoring in the Danish Realm
Tellefsen, E. H. (PI), Tan, Z.-H. (Supervisor), Wulf, T. (Supervisor) & Singha, S. (Supervisor)
01/12/2025 → 26/04/2029
Project: PhD Project
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Classique - Center for Classical Communication in the Quantum Era
Popovski, P. (PI), Østergaard, J. (CoI), Pedersen, T. G. (CoI), Cornean, H. (CoI) & Larsen, K. G. (CoI)
Danish National Research Foundation
01/02/2025 → 31/01/2031
Project: Research
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Speech Enhancement using Sequence Modelling Neural Architectures and Spoken Large Language Models
Kühne, N. L. (PI), Tan, Z.-H. (Supervisor), Østergaard, J. (Supervisor) & Jensen, J. (Supervisor)
02/09/2024 → 31/08/2028
Project: PhD Project
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Compression-Aware Entanglement Efficiency Rate via Multiple Hamming Weighted States
Østergaard, J., 6 Apr 2026, International Conference on Quantum Communications, Networking, and Computing. IEEE Communications Society, 6 p.Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review
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Continuous and overall attribute evaluation of spatial audio reproduction systems with spatially dynamic content
Porysek Moreta, P. N., Bech, S., Francombe, J., Østergaard, J. & van de Par, S., Apr 2026, In: Journal of the Audio Engineering Society. 74, 4, p. 199-211Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile2 Downloads (Pure) -
MambAttention: Mamba With Multi-Head Attention for Generalizable Single-Channel Speech Enhancement
Kühne, N. L., Jensen, J., Østergaard, J. & Tan, Z.-H., 2026, In: IEEE Transactions on Audio, Speech and Language Processing. 34, p. 820-833 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile6 Downloads (Pure)
Datasets
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VB-DemandEx
Nikolai Lund Kühne (Creator), Jesper Jensen (Creator), Jan Østergaard (Creator) & Zheng-Hua Tan (Creator), Hugging Face, 1 Jul 2025
DOI: 10.57967/hf/5907
Dataset
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Room Impulse Responses for Low-Frequency Sound Field Control
Cadavid Tobón, J. M. (Creator), Møller, M. B. (Contributor), van Waterschoot, T. (Contributor), Bech, S. (Contributor) & Østergaard, J. (Contributor), Zenodo, 15 Jun 2024
Dataset
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Can real-ear insertion gain deviations from generic fitting prescriptions predict self-reported outcomes?
Narayanan, S. K. (Creator), Rye, P. (Creator), Piechowiak, T. (Creator), Ravn, G. (Creator), Wolff, A. (Creator), Houmøller, S. S. (Creator), Schmidt, J. H. (Creator) & Hammershøi, D. (Creator), Taylor & Francis, 7 Apr 2022
DOI: 10.6084/m9.figshare.19538156.v1, https://tandf.figshare.com/articles/journal_contribution/Can_real-ear_insertion_gain_deviations_from_generic_fitting_prescriptions_predict_self-reported_outcomes_/19538156/1
Dataset: Supplementary material
Prizes
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Best Student Paper
Cadavid Tobón, J. M. (Recipient), Møller, M. B. (Recipient), van Waterschoot, T. (Recipient), Bech, S. (Recipient) & Østergaard, J. (Recipient), 15 Jun 2024
Prize: Conference prizes
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Activities
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Audio Mamba: Selective State Spaces for Self-Supervised Audio Representations
Yadav, S. (Lecturer)
2 Sept 2024Activity: Talks and presentations › Conference presentations
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Masked Autoencoders with Multi-Window Local-Global Attention Are Better Audio Learners
Yadav, S. (Lecturer)
9 May 2024Activity: Talks and presentations › Conference presentations
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Press/Media
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Forsker på dansk universitet får plads i førende ai-organisation
Masegosa, A., Moeslund, T. B. & Tan, Z.-H.
15/12/2025
1 item of Media coverage
Press/Media: Press / Media
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Researchers Receive Grant From Villum Foundation
23/10/2025
1 item of Media coverage
Press/Media: Press / Media
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Forskere går nye veje for at forudsige klimaets kritiske skift
22/10/2025
1 item of Media coverage
Press/Media: Press / Media