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Speech technology remains out of reach for most of the over 2300 languages in Africa. We present the first systematic assessment of large-scale synthetic voice corpora for African ASR. We apply a three-step process: LLM-driven text…

计算与语言 · 计算机科学 2025-11-10 Brian DeRenzi , Anna Dixon , Mohamed Aymane Farhi , Christian Resch

Automatic Speech Recognition (ASR) can play a crucial role in enhancing the accessibility of spoken languages worldwide. In this paper, we build a set of ASR tools for Amharic, a language spoken by more than 50 million people primarily in…

计算与语言 · 计算机科学 2024-04-23 Samuael Adnew , Paul Pu Liang

India is the second largest English-speaking country in the world with a speaker base of roughly 130 million. Thus, it is imperative that automatic speech recognition (ASR) systems for English should be evaluated on Indian accents.…

It has been shown that the intelligibility of noisy speech can be improved by speech enhancement algorithms. However, speech enhancement has not been established as an effective frontend for robust automatic speech recognition (ASR) in…

音频与语音处理 · 电气工程与系统科学 2023-06-22 Yufeng Yang , Ashutosh Pandey , DeLiang Wang

Deaf or hard-of-hearing (DHH) speakers typically have atypical speech caused by deafness. With the growing support of speech-based devices and software applications, more work needs to be done to make these devices inclusive to everyone. To…

声音 · 计算机科学 2023-06-27 Lester Phillip Violeta , Tomoki Toda

Spontaneous or conversational multilingual speech presents many challenges for state-of-the-art automatic speech recognition (ASR) systems. In this work, we present a new technique AMPS that augments a multilingual multimodal ASR system…

计算与语言 · 计算机科学 2025-04-18 Abhishek Gupta , Amruta Parulekar , Sameep Chattopadhyay , Preethi Jyothi

This paper explores integrating Automatic Speech Recognition (ASR) into natural language query systems to improve weather forecasting efficiency for Korean meteorologists. We address challenges in developing ASR systems for the Korean…

计算与语言 · 计算机科学 2025-09-16 ChaeHun Park , Hojun Cho , Jaegul Choo

We present ASR Bundestag, a dataset for automatic speech recognition in German, consisting of 610 hours of aligned audio-transcript pairs for supervised training as well as 1,038 hours of unlabeled audio snippets for self-supervised…

计算与语言 · 计算机科学 2023-02-14 Johannes Wirth , René Peinl

Form about four decades human beings have been dreaming of an intelligent machine which can master the natural speech. In its simplest form, this machine should consist of two subsystems, namely automatic speech recognition (ASR) and speech…

声音 · 计算机科学 2013-05-08 Urmila Shrawankar , V. M. Thakare

Automatic speech recognition (ASR) systems have dramatically improved over the last few years. ASR systems are most often trained from 'typical' speech, which means that underrepresented groups don't experience the same level of…

Although Automatic Speech Recognition (ASR) systems have achieved human-like performance for a few languages, the majority of the world's languages do not have usable systems due to the lack of large speech datasets to train these models.…

计算与语言 · 计算机科学 2022-02-28 Hemant Yadav , Sunayana Sitaram

Automatic Speech Recognition (ASR) technology is fundamental in transcribing spoken language into text, with considerable applications in the clinical realm, including streamlining medical transcription and integrating with Electronic…

计算与语言 · 计算机科学 2024-03-27 Nima Ebadi , Kellen Morgan , Adrian Tan , Billy Linares , Sheri Osborn , Emma Majors , Jeremy Davis , Anthony Rios

Thanks to the rise of self-supervised learning, automatic speech recognition (ASR) systems now achieve near-human performance on a wide variety of datasets. However, they still lack generalization capability and are not robust to domain…

机器学习 · 计算机科学 2023-03-15 Lucas Maison , Yannick Estève

Building an automatic speech recognition (ASR) system from scratch requires a large amount of annotated speech data, which is difficult to collect in many languages. However, there are cases where the low-resource language shares a common…

计算与语言 · 计算机科学 2021-09-17 Anoop C S , Prathosh A P , A G Ramakrishnan

The digitization of agricultural advisory services in India requires robust Automatic Speech Recognition (ASR) systems capable of accurately transcribing domain-specific terminology in multiple Indian languages. This paper presents a…

音频与语音处理 · 电气工程与系统科学 2026-02-09 Chandrashekar M S , Vineet Singh , Lakshmi Pedapudi

Recent advances in speech-enabled AI, including Google's NotebookLM and OpenAI's speech-to-speech API, are driving widespread interest in voice interfaces globally. Despite this momentum, there exists no publicly available…

计算与语言 · 计算机科学 2025-11-19 Gabrial Zencha Ashungafac , Mardhiyah Sanni , Busayo Awobade , Alex Gichamba , Tobi Olatunji

This study investigates the performance of personalized automatic speech recognition (ASR) for recognizing disordered speech using small amounts of per-speaker adaptation data. We trained personalized models for 195 individuals with…

音频与语音处理 · 电气工程与系统科学 2021-10-12 Jimmy Tobin , Katrin Tomanek

The development of Automatic Speech Recognition (ASR) systems for low-resource African languages remains challenging due to limited transcribed speech data. While recent advances in large multilingual models like OpenAI's Whisper offer…

计算与语言 · 计算机科学 2025-10-09 Benjamin Akera , Evelyn Nafula , Patrick Walukagga , Gilbert Yiga , John Quinn , Ernest Mwebaze

Automatic Speech Recognition (ASR) systems in the clinical domain face significant challenges, notably the need to recognise specialised medical vocabulary accurately and meet stringent precision requirements. We introduce United-MedASR, a…

音频与语音处理 · 电气工程与系统科学 2024-12-03 Sourav Banerjee , Ayushi Agarwal , Promila Ghosh

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…

计算与语言 · 计算机科学 2022-12-01 Mikel K. Ngueajio , Gloria Washington