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Automatic Speech Recognition (ASR) aims to convert human speech content into corresponding text. In conversational scenarios, effectively utilizing context can enhance its accuracy. Large Language Models' (LLMs) exceptional long-context…

Sound · Computer Science 2026-01-19 Bingshen Mu , Hexin Liu , Hongfei Xue , Kun Wei , Lei Xie

This paper presents BSTC (Baidu Speech Translation Corpus), a large-scale Chinese-English speech translation dataset. This dataset is constructed based on a collection of licensed videos of talks or lectures, including about 68 hours of…

Computation and Language · Computer Science 2021-04-28 Ruiqing Zhang , Xiyang Wang , Chuanqiang Zhang , Zhongjun He , Hua Wu , Zhi Li , Haifeng Wang , Ying Chen , Qinfei Li

Automatic Speech Recognition (ASR) systems are used in the financial domain to enhance the caller experience by enabling natural language understanding and facilitating efficient and intuitive interactions. Increasing use of ASR systems…

Machine Learning · Computer Science 2024-02-08 Chirag Chhablani , Nikhita Sharma , Jordan Hosier , Vijay K. Gurbani

We investigate the following question for machine translation (MT): can we develop a single universal MT model to serve as the common seed and obtain derivative and improved models on arbitrary language pairs? We propose mRASP, an approach…

Computation and Language · Computer Science 2021-01-25 Zehui Lin , Xiao Pan , Mingxuan Wang , Xipeng Qiu , Jiangtao Feng , Hao Zhou , Lei Li

Code-switching (CS) is a common phenomenon and recognizing CS speech is challenging. But CS speech data is scarce and there' s no common testbed in relevant research. This paper describes the design and main outcomes of the ASRU 2019…

Audio and Speech Processing · Electrical Eng. & Systems 2020-07-14 Xian Shi , Qiangze Feng , Lei Xie

Subtitles are essential for video accessibility and audience engagement. Modern Automatic Speech Recognition (ASR) systems, built upon Encoder-Decoder neural network architectures and trained on massive amounts of data, have progressively…

Computation and Language · Computer Science 2025-12-23 Alessandro Lucca , Francesco Pierri

We introduce SIFT (Speech Instruction Fine-Tuning), a 50M-example dataset designed for instruction fine-tuning and pre-training of speech-text large language models (LLMs). SIFT-50M is built from publicly available speech corpora, which…

Audio and Speech Processing · Electrical Eng. & Systems 2025-04-18 Prabhat Pandey , Rupak Vignesh Swaminathan , K V Vijay Girish , Arunasish Sen , Jian Xie , Grant P. Strimel , Andreas Schwarz

We present an efficient end-to-end approach for holistic Automatic Speaking Assessment (ASA) of multi-part second-language tests, developed for the 2025 Speak & Improve Challenge. Our system's main novelty is the ability to process all four…

Computation and Language · Computer Science 2025-10-07 Nhan Phan , Anusha Porwal , Yaroslav Getman , Ekaterina Voskoboinik , Tamás Grósz , Mikko Kurimo

We introduce CASTELLA, a human-annotated audio benchmark for the task of audio moment retrieval (AMR). Although AMR has various useful potential applications, there is still no established benchmark with real-world data. The initial study…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-30 Hokuto Munakata , Takehiro Imamura , Taichi Nishimura , Tatsuya Komatsu

Self-supervised learning via masked prediction pre-training (MPPT) has shown impressive performance on a range of speech-processing tasks. This paper proposes a method to bias self-supervised learning towards a specific task. The core idea…

Computation and Language · Computer Science 2022-11-07 Florian L. Kreyssig , Yangyang Shi , Jinxi Guo , Leda Sari , Abdelrahman Mohamed , Philip C. Woodland

Machine translation systems are conventionally trained on textual resources that do not model phenomena that occur in spoken language. While the evaluation of neural machine translation systems on textual inputs is actively researched in…

Computation and Language · Computer Science 2019-04-26 Nicholas Ruiz , Mattia Antonino Di Gangi , Nicola Bertoldi , Marcello Federico

The StutteringSpeech Challenge focuses on advancing speech technologies for people who stutter, specifically targeting Stuttering Event Detection (SED) and Automatic Speech Recognition (ASR) in Mandarin. The challenge comprises three…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-10 Hongfei Xue , Rong Gong , Mingchen Shao , Xin Xu , Lezhi Wang , Lei Xie , Hui Bu , Jiaming Zhou , Yong Qin , Jun Du , Ming Li , Binbin Zhang , Bin Jia

Speech recognition has received a less attention in Bengali literature due to the lack of a comprehensive dataset. In this paper, we describe the development process of the first comprehensive Bengali speech dataset on real numbers. It…

Audio and Speech Processing · Electrical Eng. & Systems 2018-03-28 Md Mahadi Hasan Nahid , Md. Ashraful Islam , Bishwajit Purkaystha , Md Saiful Islam

In Speech Emotion Recognition (SER), textual data is often used alongside audio signals to address their inherent variability. However, the reliance on human annotated text in most research hinders the development of practical SER systems.…

Audio and Speech Processing · Electrical Eng. & Systems 2023-05-30 Yuanchao Li , Zeyu Zhao , Ondrej Klejch , Peter Bell , Catherine Lai

Text-to-Speech (TTS) synthesis for low-resource languages is an attractive research issue in academia and industry nowadays. Mongolian is the official language of the Inner Mongolia Autonomous Region and a representative low-resource…

Audio and Speech Processing · Electrical Eng. & Systems 2023-01-03 Kailin Liang , Bin Liu , Yifan Hu , Rui Liu , Feilong Bao , Guanglai Gao

This paper introduces RyanSpeech, a new speech corpus for research on automated text-to-speech (TTS) systems. Publicly available TTS corpora are often noisy, recorded with multiple speakers, or lack quality male speech data. In order to…

Computation and Language · Computer Science 2021-06-17 Rohola Zandie , Mohammad H. Mahoor , Julia Madsen , Eshrat S. Emamian

Recent advances in Automatic Speech Recognition (ASR) have made it possible to reliably produce automatic transcripts of clinician-patient conversations. However, access to clinical datasets is heavily restricted due to patient privacy,…

Computation and Language · Computer Science 2022-04-04 Alex Papadopoulos Korfiatis , Francesco Moramarco , Radmila Sarac , Aleksandar Savkov

We present a preprocessed, ready-to-use automatic speech recognition corpus, BembaSpeech, consisting over 24 hours of read speech in the Bemba language, a written but low-resourced language spoken by over 30% of the population in Zambia. To…

Computation and Language · Computer Science 2021-02-10 Claytone Sikasote , Antonios Anastasopoulos

We present a phoneme-level analysis of automatic speech recognition (ASR) for two low-resourced and phonologically complex East Caucasian languages, Archi and Rutul, based on curated and standardized speech-transcript resources totaling…

Computation and Language · Computer Science 2026-04-21 V. S. D. S. Mahesh Akavarapu , Michael Daniel , Gerhard Jäger

We introduce Metis, a foundation model for unified speech generation. Unlike previous task-specific or multi-task models, Metis follows a pre-training and fine-tuning paradigm. It is pre-trained on large-scale unlabeled speech data using…

Sound · Computer Science 2025-02-06 Yuancheng Wang , Jiachen Zheng , Junan Zhang , Xueyao Zhang , Huan Liao , Zhizheng Wu