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Ilja Baumann

4 accepted papers

2025

Digital Operating Mode Classification of Real-World Amateur Radio Transmissions

ICASSP 2025accepted

This study presents an ML approach for classifying digital radio operating modes evaluated on real-world transmissions. We generated 98 different parameterized radio signals from 17 digital operating modes, transmitted each of them on the 70 cm (UHF) amateur radio band, and recorded our transmission…

Cited by 0SourceScholar
2025

Optimized Self-supervised Training with BEST-RQ for Speech Recognition

ICASSP 2025accepted

Self-supervised learning has been successfully used for various speech related tasks, including automatic speech recognition. BERT-based Speech pre-Training with Random-projection Quantizer (BEST-RQ) has achieved state-of-the-art results in speech recognition. In this work, we further optimize the B…

Cited by 3SourceScholar
2024

Optimized Speculative Sampling for GPU Hardware Accelerators

EMNLP 2024main

In this work, we optimize speculative sampling for parallel hardware accelerators to improve sampling speed. We notice that substantial portions of the intermediate matrices necessary for speculative sampling can be computed concurrently. This allows us to distribute the workload across multiple GPU…

2024

Towards Interpretability of Automatic Phoneme Analysis in Cleft Lip and Palate Speech

ICASSP 2024accepted

Cleft Lip and Palate ranks among the most common congenital abnormalities and significantly influences speech articulation, resulting in varying phonemic impacts. In a clinical context, a detailed diagnosis is carried out by time-consuming perceptual evaluations. We use perceptual ratings of differe…

Cited by 0SourceScholar