Search Results - "Prasad, Amrutha"

A Virtual Simulation-Pilot Agent for Training of Air Traffic Controllers by Zuluaga-Gomez, Juan, Prasad, Amrutha, Nigmatulina, Iuliia, Motlicek, Petr, Kleinert, Matthias

“…In this paper we propose a novel virtual simulation-pilot engine for speeding up air traffic controller (ATCo) training by integrating different…”
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An Automatic Speaker Clustering Pipeline for the Air Traffic Communication Domain by Khalil, Driss, Prasad, Amrutha, Motlicek, Petr, Zuluaga-Gomez, Juan, Nigmatulina, Iuliia, Madikeri, Srikanth, Schuepbach, Christof

“…In air traffic management (ATM), voice communications are critical for ensuring the safe and efficient operation of aircraft. The pertinent voice…”
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Lessons Learned in Transcribing 5000 h of Air Traffic Control Communications for Robust Automatic Speech Understanding by Zuluaga-Gomez, Juan, Nigmatulina, Iuliia, Prasad, Amrutha, Motlicek, Petr, Khalil, Driss, Madikeri, Srikanth, Tart, Allan, Szoke, Igor, Lenders, Vincent, Rigault, Mickael, Choukri, Khalid

“…Voice communication between air traffic controllers (ATCos) and pilots is critical for ensuring safe and efficient air traffic control (ATC). The handling of…”
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A Two-Step Approach to Leverage Contextual Data: Speech Recognition in Air-Traffic Communications by Nigmatulina, Iuliia, Zuluaga-Gomez, Juan, Prasad, Amrutha, Saeed Sarfjoo, Seyyed, Motlicek, Petr

“…Automatic Speech Recognition (ASR), as the assistance of speech communication between pilots and air-traffic controllers, can significantly reduce the…”
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Contextual Biasing Methods for Improving Rare Word Detection in Automatic Speech Recognition by Bhattacharjee, Mrinmoy, Nigmatulina, Iuliia, Prasad, Amrutha, Rangappa, Pradeep, Madikeri, Srikanth, Motlicek, Petr, Helmke, Hartmut, Kleinert, Matthias

“…In specialized domains like Air Traffic Control (ATC), a notable challenge in porting a deployed Automatic Speech Recognition (ASR) system from one airport to…”
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Fine-Tuning Self-Supervised Models for Language Identification Using Orthonormal Constraint by Prasad, Amrutha, Carofilis, Andres, Vanderreydt, Geoffroy, Khalil, Driss, Madikeri, Srikanth, Motlicek, Petr, Schuepbach, Christof

“…Self-supervised models trained with high linguistic diversity, such as the XLS-R model, can be effectively fine-tuned for the language recognition task…”
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Automatic Call Sign Detection: Matching Air Surveillance Data with Air Traffic Spoken Communications by Juan Zuluaga-Gomez, Karel Veselý, Alexander Blatt, Petr Motlicek, Dietrich Klakow, Allan Tart, Igor Szöke, Amrutha Prasad, Saeed Sarfjoo, Pavel Kolčárek, Martin Kocour, Honza Černocký, Claudia Cevenini, Khalid Choukri, Mickael Rigault, Fabian Landis

“…Voice communication is the main channel to exchange information between pilots and Air-Traffic Controllers (ATCos). Recently, several projects have explored…”
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How Does Pre-Trained Wav2Vec 2.0 Perform on Domain-Shifted Asr? an Extensive Benchmark on Air Traffic Control Communications by Zuluaga-Gomez, Juan, Prasad, Amrutha, Nigmatulina, Iuliia, Sarfjoo, Seyyed Saeed, Motlicek, Petr, Kleinert, Matthias, Helmke, Hartmut, Ohneiser, Oliver, Zhan, Qingran

“…Recent work on self-supervised pre-training focus on leveraging large-scale unlabeled speech data to build robust end-to-end (E2E) acoustic models (AM) that…”
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Quantization of Acoustic Model Parameters in Automatic Speech Recognition Framework by Prasad, Amrutha, Motlicek, Petr, Madikeri, Srikanth

“…State-of-the-art hybrid automatic speech recognition (ASR) system exploits deep neural network (DNN) based acoustic models (AM) trained with Lattice…”
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A Virtual Simulation-Pilot Agent for Training of Air Traffic Controllers by Zuluaga-Gomez, Juan, Prasad, Amrutha, Nigmatulina, Iuliia, Motlicek, Petr, Kleinert, Matthias

“…In this paper we propose a novel virtual simulation-pilot engine for speeding up air traffic controller (ATCo) training by integrating different…”
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Automated Interpretation of Air Traffic Control Communication: The Journey from Spoken Words to a Deeper Understanding of the Meaning by Kleinert, Matthias, Helmke, Hartmut, Shetty, Shruthi, Ohneiser, Oliver, Ehr, Heiko, Prasad, Amrutha, Motlicek, Petr, Harfmann, Julia

“…Sophisticated Automatic Speech Recognition (ASR) technologies have become increasingly popular and are widely used in all domains over the years. Systems like…”
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Bertraffic: Bert-Based Joint Speaker Role and Speaker Change Detection for Air Traffic Control Communications by Zuluaga-Gomez, Juan, Sarfjoo, Seyyed Saeed, Prasad, Amrutha, Nigmatulina, Iuliia, Motlicek, Petr, Ondrej, Karel, Ohneiser, Oliver, Helmke, Hartmut

“…Automatic speech recognition (ASR) allows transcribing the communications between air traffic controllers (ATCOs) and aircraft pilots. The transcriptions are…”
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Speech and Natural Language Processing Technologies for Pseudo-Pilot Simulator by Prasad, Amrutha, Zuluaga-Gomez, Juan, Motlicek, Petr, Sarfjoo, Saeed, Nigmatulina, Iuliia, Vesely, Karel

“…This paper describes a simple yet efficient repetition-based modular system for speeding up air-traffic controllers (ATCos) training. E.g., a human pilot is…”
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A two-step approach to leverage contextual data: speech recognition in air-traffic communications by Nigmatulina, Iuliia, Zuluaga-Gomez, Juan, Prasad, Amrutha, Sarfjoo, Seyyed Saeed, Motlicek, Petr

“…ICASSP 2022 Automatic Speech Recognition (ASR), as the assistance of speech communication between pilots and air-traffic controllers, can significantly reduce…”
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Grammar Based Speaker Role Identification for Air Traffic Control Speech Recognition by Prasad, Amrutha, Zuluaga-Gomez, Juan, Motlicek, Petr, Sarfjoo, Saeed, Nigmatulina, Iuliia, Ohneiser, Oliver, Helmke, Hartmut

“…Automatic Speech Recognition (ASR) for air traffic control is generally trained by pooling Air Traffic Controller (ATCO) and pilot data into one set. This is…”
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Lessons Learned in ATCO2: 5000 hours of Air Traffic Control Communications for Robust Automatic Speech Recognition and Understanding by Zuluaga-Gomez, Juan, Nigmatulina, Iuliia, Prasad, Amrutha, Motlicek, Petr, Khalil, Driss, Madikeri, Srikanth, Tart, Allan, Szoke, Igor, Lenders, Vincent, Rigault, Mickael, Choukri, Khalid

“…Voice communication between air traffic controllers (ATCos) and pilots is critical for ensuring safe and efficient air traffic control (ATC). This task…”
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How Does Pre-trained Wav2Vec 2.0 Perform on Domain Shifted ASR? An Extensive Benchmark on Air Traffic Control Communications by Zuluaga-Gomez, Juan, Prasad, Amrutha, Nigmatulina, Iuliia, Sarfjoo, Saeed, Motlicek, Petr, Kleinert, Matthias, Helmke, Hartmut, Ohneiser, Oliver, Zhan, Qingran

“…Recent work on self-supervised pre-training focus on leveraging large-scale unlabeled speech data to build robust end-to-end (E2E) acoustic models (AM) that…”
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Contextual Semi-Supervised Learning: An Approach To Leverage Air-Surveillance and Untranscribed ATC Data in ASR Systems by Zuluaga-Gomez, Juan, Nigmatulina, Iuliia, Prasad, Amrutha, Motlicek, Petr, Veselý, Karel, Kocour, Martin, Szöke, Igor

“…Air traffic management and specifically air-traffic control (ATC) rely mostly on voice communications between Air Traffic Controllers (ATCos) and pilots. In…”
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BERTraffic: BERT-based Joint Speaker Role and Speaker Change Detection for Air Traffic Control Communications by Zuluaga-Gomez, Juan, Sarfjoo, Seyyed Saeed, Prasad, Amrutha, Nigmatulina, Iuliia, Motlicek, Petr, Ondrej, Karel, Ohneiser, Oliver, Helmke, Hartmut

“…Automatic speech recognition (ASR) allows transcribing the communications between air traffic controllers (ATCOs) and aircraft pilots. The transcriptions are…”
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ATCO2 corpus: A Large-Scale Dataset for Research on Automatic Speech Recognition and Natural Language Understanding of Air Traffic Control Communications by Zuluaga-Gomez, Juan, Veselý, Karel, Szöke, Igor, Blatt, Alexander, Motlicek, Petr, Kocour, Martin, Rigault, Mickael, Choukri, Khalid, Prasad, Amrutha, Sarfjoo, Seyyed Saeed, Nigmatulina, Iuliia, Cevenini, Claudia, Kolčárek, Pavel, Tart, Allan, Černocký, Jan, Klakow, Dietrich

“…Personal assistants, automatic speech recognizers and dialogue understanding systems are becoming more critical in our interconnected digital world. A clear…”
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