Quantization of Acoustic Model Parameters in Automatic Speech Recognition Framework. - Amrutha Prasad; Petr Motlícek; Srikanth R. Madikeri (CoRR, 2020)

Contextual Semi-Supervised Learning: An Approach to Leverage Air-Surveillance and Untranscribed ATC Data in ASR Systems. - Juan Zuluaga-Gomez; Iuliia Nigmatulina; Amrutha Prasad; Petr Motlícek; Karel Veselý; Martin Kocour; Igor Szöke (Interspeech, 2021)

Grammar Based Identification Of Speaker Role For Improving ATCO And Pilot ASR. - Amrutha Prasad; Juan Zuluaga-Gomez; Petr Motlícek; Oliver Ohneiser; Hartmut Helmke; Seyyed Saeed Sarfjoo; Iuliia Nigmatulina (CoRR, 2021)

BERTraffic: A Robust BERT-Based Approach for Speaker Change Detection and Role Identification of Air-Traffic Communications. - Juan Zuluaga-Gomez; Seyyed Saeed Sarfjoo; Amrutha Prasad; Iuliia Nigmatulina; Petr Motlícek; Oliver Ohneiser; Hartmut Helmke (CoRR, 2021)

A Two-Step Approach to Leverage Contextual Data: Speech Recognition in Air-Traffic Communications. - Iuliia Nigmatulina; Juan Zuluaga-Gomez; Amrutha Prasad; Seyyed Saeed Sarfjoo; Petr Motlícek (ICASSP, 2022)

How Does Pre-Trained Wav2Vec 2.0 Perform on Domain-Shifted Asr? an Extensive Benchmark on Air Traffic Control Communications. - Juan Zuluaga-Gomez; Amrutha Prasad; Iuliia Nigmatulina; Seyyed Saeed Sarfjoo; Petr Motlícek; Matthias Kleinert; Hartmut Helmke; Oliver Ohneiser; Qingran Zhan (SLT, 2022)

Bertraffic: Bert-Based Joint Speaker Role and Speaker Change Detection for Air Traffic Control Communications. - Juan Zuluaga-Gomez; Seyyed Saeed Sarfjoo; Amrutha Prasad; Iuliia Nigmatulina; Petr Motlícek; Karel Ondrej; Oliver Ohneiser; Hartmut Helmke (SLT, 2022)

How Does Pre-trained Wav2Vec2.0 Perform on Domain Shifted ASR? An Extensive Benchmark on Air Traffic Control Communications. - Juan Zuluaga-Gomez; Amrutha Prasad; Iuliia Nigmatulina; Seyyed Saeed Sarfjoo; Petr Motlícek; Matthias Kleinert; Hartmut Helmke; Oliver Ohneiser; Qingran Zhan (CoRR, 2022)

ATCO2 corpus: A Large-Scale Dataset for Research on Automatic Speech Recognition and Natural Language Understanding of Air Traffic Control Communications. - Juan Zuluaga-Gomez; Karel Veselý; Igor Szöke; Petr Motlícek; Martin Kocour; Mickaël Rigault; Khalid Choukri; Amrutha Prasad; Seyyed Saeed Sarfjoo; Iuliia Nigmatulina; Claudia Cevenini; Pavel Kolcárek; et al. (CoRR, 2022)

Speech and Natural Language Processing Technologies for Pseudo-Pilot Simulator. - Amrutha Prasad; Juan Zuluaga-Gomez; Petr Motlícek; Seyyed Saeed Sarfjoo; Iuliia Nigmatulina; Karel Veselý (CoRR, 2022)

Parameter-Efficient Tuning with Adaptive Bottlenecks for Automatic Speech Recognition. - Geoffroy Vanderreydt; Amrutha Prasad; Driss Khalil; Srikanth R. Madikeri; Kris Demuynck; Petr Motlícek (ASRU, 2023)

A Virtual Simulation-Pilot Agent for Training of Air Traffic Controllers. - Juan Zuluaga-Gomez; Amrutha Prasad; Iuliia Nigmatulina; Petr Motlícek; Matthias Kleinert (CoRR, 2023)

Lessons Learned in ATCO2: 5000 hours of Air Traffic Control Communications for Robust Automatic Speech Recognition and Understanding. - Juan Zuluaga-Gomez; Iuliia Nigmatulina; Amrutha Prasad; Petr Motlícek; Driss Khalil; Srikanth R. Madikeri; Allan Tart; Igor Szöke; Vincent Lenders; Mickaël Rigault; Khalid Choukri (CoRR, 2023)

Contextual Biasing Methods for Improving Rare Word Detection in Automatic Speech Recognition. - Mrinmoy Bhattacharjee; Iuliia Nigmatulina; Amrutha Prasad; Pradeep Rangappa; Srikanth R. Madikeri; Petr Motlícek; Hartmut Helmke; Matthias Kleinert (ICASSP, 2024)

Fine-Tuning Self-Supervised Models for Language Identification Using Orthonormal Constraint. - Amrutha Prasad; Andrés Carofilis; Geoffroy Vanderreydt; Driss Khalil; Srikanth R. Madikeri; Petr Motlícek; Christof Schüpbach (ICASSP, 2024)

Speech and Language Recognition with Low-rank Adaptation of Pretrained Models. - Amrutha Prasad; Srikanth R. Madikeri; Driss Khalil; Petr Motlícek; Christof Schüpbach (INTERSPEECH, 2024)

Normalizing Flows for Speaker and Language Recognition Backend. - Aleix Espuña; Amrutha Prasad; Petr Motlícek; Srikanth R. Madikeri; Christof Schüpbach (Odyssey, 2024)