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Conversational speech often consists of deviations from the speech plan, producing disfluent utterances that affect downstream NLP tasks. Removing these disfluencies is necessary to create fluent and coherent speech. This paper presents…

Computation and Language · Computer Science 2023-05-29 Vineet Bhat , Preethi Jyothi , Pushpak Bhattacharyya

Stuttering is a speech impediment affecting tens of millions of people on an everyday basis. Even with its commonality, there is minimal data and research on the identification and classification of stuttered speech. This paper tackles the…

Audio and Speech Processing · Electrical Eng. & Systems 2019-10-29 Tedd Kourkounakis , Amirhossein Hajavi , Ali Etemad

Stuttering, also called stammering, is a communication disorder that breaks the continuity of the speech. This program of work is an attempt to develop automatic recognition procedures to assess stuttered dysfluencies and use these…

Computers and Society · Computer Science 2020-07-17 Gresha Bhatia , Binoy Saha , Mansi Khamkar , Ashish Chandwani , Reshma Khot

Clinical diagnosis of stuttering requires an assessment by a licensed speech-language pathologist. However, this process is time-consuming and requires clinicians with training and experience in stuttering and fluency disorders.…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-18 Yi-Jen Shih , Zoi Gkalitsiou , Alexandros G. Dimakis , David Harwath

This paper presents a novel approach named PASAD that detects changes in perceptually fluent speech acoustics of young children. Particularly, analysis of perceptually fluent speech enables identifying the speech-motor-control factors that…

Sound · Computer Science 2025-05-13 Yi Xiao , Harshit Sharma , Victoria Tumanova , Asif Salekin

Stuttering is a neurodevelopmental speech disorder characterized by common speech symptoms such as pauses, exclamations, repetition, and prolongation. Speech-language pathologists typically assess the type and severity of stuttering by…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-15 Xiaokang Liu , Changqing Xu , Yudong Yang , Lan Wang , Nan Yan

The ability to automatically detect stuttering events in speech could help speech pathologists track an individual's fluency over time or help improve speech recognition systems for people with atypical speech patterns. Despite increasing…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-25 Colin Lea , Vikramjit Mitra , Aparna Joshi , Sachin Kajarekar , Jeffrey P. Bigham

Stuttering affects approximately 1% of the global population, impacting communication and quality of life. While recent advances in deep learning have pushed the boundaries of automatic speech dysfluency detection, rule-based approaches…

Artificial Intelligence · Computer Science 2025-08-26 Eric Zhang

Over 70 million people worldwide experience stuttering, yet most automatic speech systems misinterpret disfluent utterances or fail to transcribe them accurately. Existing methods for stutter correction rely on handcrafted feature…

Audio and Speech Processing · Electrical Eng. & Systems 2025-11-06 Qianheng Xu

Automatic speech recognition (ASR) systems, increasingly prevalent in education, healthcare, employment, and mobile technology, face significant challenges in inclusivity, particularly for the 80 million-strong global community of people…

Computation and Language · Computer Science 2024-05-13 Dena Mujtaba , Nihar R. Mahapatra , Megan Arney , J. Scott Yaruss , Hope Gerlach-Houck , Caryn Herring , Jia Bin

This paper develops Virtual Speech Therapist (VST), an intelligent agent-based platform that streamlines stuttering assessment and delivers customized therapy planning through automated and adaptive AI-driven workflows. VST integrates…

Artificial Intelligence · Computer Science 2026-05-05 Shakeel Sheikh , Patrick Marmaroli , MD Sahidullah , Slim Ouni , Fabrice Hirsch , Goncalo Leal , Bjorn W Schuller

Stuttering is a common speech impediment that is caused by irregular disruptions in speech production, affecting over 70 million people across the world. Standard automatic speech processing tools do not take speech ailments into account…

Sound · Computer Science 2024-07-17 Liangyu Nie , Sudarsana Reddy Kadiri , Ruchit Agrawal

The popularity of automatic speech recognition (ASR) systems nowadays leads to an increasing need for improving their accessibility. Handling stuttering speech is an important feature for accessible ASR systems. To improve the accessibility…

Sound · Computer Science 2023-08-31 Yi Liu , Yuekang Li , Gelei Deng , Felix Juefei-Xu , Yao Du , Cen Zhang , Chengwei Liu , Yeting Li , Lei Ma , Yang Liu

Detecting and segmenting dysfluencies is crucial for effective speech therapy and real-time feedback. However, most methods only classify dysfluencies at the utterance level. We introduce StutterCut, a semi-supervised framework that…

Sound · Computer Science 2025-08-05 Suhita Ghosh , Melanie Jouaiti , Jan-Ole Perschewski , Sebastian Stober

Automatic transcription of stuttered speech remains a challenge, even for modern end-to-end (E2E) automatic speech recognition (ASR) frameworks. Dysfluencies and fluency-shaping artifacts are often overlooked, resulting in non-verbatim…

Audio and Speech Processing · Electrical Eng. & Systems 2025-12-03 Kashaf Gulzar , Dominik Wagner , Sebastian P. Bayerl , Florian Hönig , Tobias Bocklet , Korbinian Riedhammer

This paper introduces StutterNet, a novel deep learning based stuttering detection capable of detecting and identifying various types of disfluencies. Most of the existing work in this domain uses automatic speech recognition (ASR) combined…

Audio and Speech Processing · Electrical Eng. & Systems 2021-06-09 Shakeel A. Sheikh , Md Sahidullah , Fabrice Hirsch , Slim Ouni

Non-native English speakers (NNES) face challenges in digital workspace communication (e.g., emails, Slack messages), often inadvertently translating expressions from their native languages, which can lead to awkward or incorrect usage.…

Human-Computer Interaction · Computer Science 2024-04-11 Yuexi Chen , Zhicheng Liu

Current de-facto dysfluency modeling methods utilize template matching algorithms which are not generalizable to out-of-domain real-world dysfluencies across languages, and are not scalable with increasing amounts of training data. To…

Stuttering is a complex speech disorder identified by repeti-tions, prolongations of sounds, syllables or words and blockswhile speaking. Specific stuttering behaviour differs strongly,thus needing personalized therapy. Therapy sessions…

Audio and Speech Processing · Electrical Eng. & Systems 2021-07-09 Sebastian P. Bayerl , Marc Wenninger , Jochen Schmidt , Alexander Wolff von Gudenberg , Korbinian Riedhammer

Automatic Speech Recognition (ASR) based on Recurrent Neural Network Transducers (RNN-T) is gaining interest in the speech community. We investigate data selection and preparation choices aiming for improved robustness of RNN-T ASR to…

Computation and Language · Computer Science 2020-12-14 Valentin Mendelev , Tina Raissi , Guglielmo Camporese , Manuel Giollo