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Domain-specific speech remains a persistent challenge for automatic speech recognition (ASR), even for state-of-the-art systems like OpenAI's Whisper. We introduce Whisper: Courtside Edition, a novel multi-agent large language model (LLM)…

Computation and Language · Computer Science 2026-02-24 Yonathan Ron , Shiri Gilboa , Tammuz Dubnov

The goal of multilingual speech technology is to facilitate seamless communication between individuals speaking different languages, creating the experience as though everyone were a multilingual speaker. To create this experience, speech…

Computation and Language · Computer Science 2026-05-19 Supriti Sinhamahapatra , Thai-Binh Nguyen , Yiğit Oğuz , Enes Ugan , Jan Niehues , Alexander Waibel

Automatic speech recognition systems are part of people's daily lives, embedded in personal assistants and mobile phones, helping as a facilitator for human-machine interaction while allowing access to information in a practically intuitive…

Sound · Computer Science 2021-10-05 Julio Cesar Duarte , Sérgio Colcher

Every day we are surrounded by spoken dialog. This medium delivers rich diverse streams of information auditorily; however, systematically understanding dialog can often be non-trivial. Despite the pervasiveness of spoken dialog, automated…

Computation and Language · Computer Science 2021-08-24 Daniel Li , Thomas Chen , Albert Tung , Lydia Chilton

Traditional speaker diarization systems have primarily focused on constrained scenarios such as meetings and interviews, where the number of speakers is limited and acoustic conditions are relatively clean. To explore open-world speaker…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Liangbin Huang , Xiaohua Liao , Chaoqun Cui , Shijing Wang , Zhaolong Huang , Yanlong Du , Wenji Mao

Modern Automatic Speech Recognition (ASR) systems can achieve high performance in terms of recognition accuracy. However, a perfectly accurate transcript still can be challenging to read due to disfluency, filter words, and other errata…

Computation and Language · Computer Science 2021-02-23 Junwei Liao , Yu Shi , Ming Gong , Linjun Shou , Sefik Eskimez , Liyang Lu , Hong Qu , Michael Zeng

In this paper, we explore the untapped potential of Whisper, a well-established automatic speech recognition (ASR) foundation model, in the context of L2 spoken language assessment (SLA). Unlike prior studies that extrinsically analyze…

Computation and Language · Computer Science 2026-01-27 Fu-An Chao , Bi-Cheng Yan , Berlin Chen

Speech watermarking techniques can proactively mitigate the potential harmful consequences of instant voice cloning techniques. These techniques involve the insertion of signals into speech that are imperceptible to humans but can be…

Audio and Speech Processing · Electrical Eng. & Systems 2024-12-19 Shengpeng Ji , Ziyue Jiang , Jialong Zuo , Minghui Fang , Yifu Chen , Tao Jin , Zhou Zhao

Wearable HAR has improved steadily, but most progress still relies on closed-set classification, which limits real-world use. In practice, human activity is open-ended, unscripted, personalized, and often compositional, unfolding as…

Machine Learning · Computer Science 2026-04-02 Lala Shakti Swarup Ray , Mengxi Liu , Alcina Pinto , Deepika Gurung , Daniel Geissler , Paul Lukowoicz , Bo Zhou

Whisper's robust performance in automatic speech recognition (ASR) is often attributed to its massive 680k-hour training set, an impractical scale for most researchers. In this work, we examine how linguistic and acoustic diversity in…

Computation and Language · Computer Science 2025-05-28 Dancheng Liu , Amir Nassereldine , Chenhui Xu , Jinjun Xiong

Whisper, as a form of speech, is not sufficiently addressed by mainstream speech applications. This is due to the fact that systems built for normal speech do not work as expected for whispered speech. A first step to building a speech…

Audio and Speech Processing · Electrical Eng. & Systems 2024-08-27 S. Johanan Joysingh , P. Vijayalakshmi , T. Nagarajan

Automating child speech analysis is crucial for applications such as neurocognitive assessments. Speaker diarization, which identifies ``who spoke when'', is an essential component of the automated analysis. However, publicly available…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-13 Anfeng Xu , Tiantian Feng , Helen Tager-Flusberg , Catherine Lord , Shrikanth Narayanan

Recognizing speaking in humans is a central task towards understanding social interactions. Ideally, speaking would be detected from individual voice recordings, as done previously for meeting scenarios. However, individual voice recordings…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Jose Vargas Quiros , Chirag Raman , Stephanie Tan , Ekin Gedik , Laura Cabrera-Quiros , Hayley Hung

When dealing with overlapped speech, the performance of automatic speech recognition (ASR) systems substantially degrades as they are designed for single-talker speech. To enhance ASR performance in conversational or meeting environments,…

Audio and Speech Processing · Electrical Eng. & Systems 2023-11-16 Hassan Taherian , DeLiang Wang

Existing speaker diarization systems typically rely on large amounts of manually annotated data, which is labor-intensive and difficult to obtain, especially in real-world scenarios. Additionally, language-specific constraints in these…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-13 Phat Lam , Lam Pham , Truong Nguyen , Dat Ngo , Thinh Pham , Tin Nguyen , Loi Khanh Nguyen , Alexander Schindler

Hearing aids are expected to improve speech intelligibility for listeners with hearing impairment. An appropriate amplification fitting tuned for the listener's hearing disability is critical for good performance. The developments of most…

Sound · Computer Science 2021-03-16 Zehai Tu , Ning Ma , Jon Barker

Speaker-attributed automatic speech recognition (ASR) in multi-speaker environments remains a major challenge. While some approaches achieve strong performance when fine-tuned on specific domains, few systems generalize well across…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-28 Alexander Polok , Dominik Klement , Samuele Cornell , Matthew Wiesner , Jan Černocký , Sanjeev Khudanpur , Lukáš Burget

Speech is the fundamental means of communication between humans. The advent of AI and sophisticated speech technologies have led to the rapid proliferation of human-to-computer-based interactions, fueled primarily by Automatic Speech…

Computation and Language · Computer Science 2022-12-01 Mikel K. Ngueajio , Gloria Washington

Multi-speaker automatic speech recognition (MS-ASR) faces significant challenges in transcribing overlapped speech, a task critical for applications like meeting transcription and conversational analysis. While serialized output training…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-09 Yuke Lin , Ming Cheng , Ze Li , Beilong Tang , Ming Li

Diagnosing autism spectrum disorder (ASD) by identifying abnormal speech patterns from examiner-patient dialogues presents significant challenges due to the subtle and diverse manifestations of speech-related symptoms in affected…

Sound · Computer Science 2024-05-09 Chuanbo Hu , Jacob Thrasher , Wenqi Li , Mindi Ruan , Xiangxu Yu , Lynn K Paul , Shuo Wang , Xin Li
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