中文
相关论文

相关论文: Acoustic Data-Driven Subword Modeling for End-to-E…

200 篇论文

Multilingual speech recognition has drawn significant attention as an effective way to compensate data scarcity for low-resource languages. End-to-end (e2e) modelling is preferred over conventional hybrid systems, mainly because of no…

计算与语言 · 计算机科学 2022-07-08 Muhammad Umar Farooq , Darshan Adiga Haniya Narayana , Thomas Hain

In this paper we propose a novel data augmentation method for attention-based end-to-end automatic speech recognition (E2E-ASR), utilizing a large amount of text which is not paired with speech signals. Inspired by the back-translation…

计算与语言 · 计算机科学 2018-07-31 Tomoki Hayashi , Shinji Watanabe , Yu Zhang , Tomoki Toda , Takaaki Hori , Ramon Astudillo , Kazuya Takeda

Language modeling (LM) for automatic speech recognition (ASR) does not usually incorporate utterance level contextual information. For some domains like voice assistants, however, additional context, such as the time at which an utterance…

计算与语言 · 计算机科学 2021-06-04 Richard Diehl Martinez , Scott Novotney , Ivan Bulyko , Ariya Rastrow , Andreas Stolcke , Ankur Gandhe

We propose a novel approach to semi-supervised automatic speech recognition (ASR). We first exploit a large amount of unlabeled audio data via representation learning, where we reconstruct a temporal slice of filterbank features from past…

音频与语音处理 · 电气工程与系统科学 2020-05-15 Shaoshi Ling , Yuzong Liu , Julian Salazar , Katrin Kirchhoff

We introduce the Universal Speech Model (USM), a single large model that performs automatic speech recognition (ASR) across 100+ languages. This is achieved by pre-training the encoder of the model on a large unlabeled multilingual dataset…

Recently, end-to-end (E2E) automatic speech recognition (ASR) systems have garnered tremendous attention because of their great success and unified modeling paradigms in comparison to conventional hybrid DNN-HMM ASR systems. Despite the…

音频与语音处理 · 电气工程与系统科学 2020-05-19 Tien-Hong Lo , Shi-Yan Weng , Hsiu-Jui Chang , Berlin Chen

End-to-end automatic speech recognition (ASR) models have seen revolutionary quality gains with the recent development of large-scale universal speech models (USM). However, deploying these massive USMs is extremely expensive due to the…

音频与语音处理 · 电气工程与系统科学 2024-01-17 Shaojin Ding , David Qiu , David Rim , Yanzhang He , Oleg Rybakov , Bo Li , Rohit Prabhavalkar , Weiran Wang , Tara N. Sainath , Zhonglin Han , Jian Li , Amir Yazdanbakhsh , Shivani Agrawal

In this work, we propose a new automatic speech recognition (ASR) system based on feature learning and an end-to-end training procedure for air traffic control (ATC) systems. The proposed model integrates the feature learning block,…

声音 · 计算机科学 2021-11-05 Peng Fan , Dongyue Guo , Yi Lin , Bo Yang , Jianwei Zhang

Acoustic word embeddings (AWEs) are fixed-dimensional vector representations of speech segments that encode phonetic content so that different realisations of the same word have similar embeddings. In this paper we explore semantic AWE…

音频与语音处理 · 电气工程与系统科学 2023-07-06 Christiaan Jacobs , Herman Kamper

Automatic speech recognition (ASR) tasks are resolved by end-to-end deep learning models, which benefits us by less preparation of raw data, and easier transformation between languages. We propose a novel end-to-end deep learning model…

音频与语音处理 · 电气工程与系统科学 2018-10-31 Xinpei Zhou , Jiwei Li , Xi Zhou

Text to speech (TTS) and automatic speech recognition (ASR) are two dual tasks in speech processing and both achieve impressive performance thanks to the recent advance in deep learning and large amount of aligned speech and text data.…

音频与语音处理 · 电气工程与系统科学 2020-07-28 Yi Ren , Xu Tan , Tao Qin , Sheng Zhao , Zhou Zhao , Tie-Yan Liu

In this work, we introduce a simple yet efficient post-processing model for automatic speech recognition (ASR). Our model has Transformer-based encoder-decoder architecture which "translates" ASR model output into grammatically and…

计算与语言 · 计算机科学 2019-10-24 Oleksii Hrinchuk , Mariya Popova , Boris Ginsburg

In real-world applications, automatic speech recognition (ASR) systems must handle overlapping speech from multiple speakers and recognize rare words like technical terms. Traditional methods address multi-talker ASR and contextual biasing…

音频与语音处理 · 电气工程与系统科学 2025-06-17 Jiajun He , Naoki Sawada , Koichi Miyazaki , Tomoki Toda

State-of-the-art large-scale universal speech models (USMs) show a decent automatic speech recognition (ASR) performance across multiple domains and languages. However, it remains a challenge for these models to recognize overlapped speech,…

音频与语音处理 · 电气工程与系统科学 2023-05-31 Chenda Li , Yao Qian , Zhuo Chen , Naoyuki Kanda , Dongmei Wang , Takuya Yoshioka , Yanmin Qian , Michael Zeng

End-to-end (E2E) systems have achieved competitive results compared to conventional hybrid hidden Markov model (HMM)-deep neural network based automatic speech recognition (ASR) systems. Such E2E systems are attractive due to the lack of…

计算与语言 · 计算机科学 2018-02-14 Kartik Audhkhasi , Andrew Rosenberg , Abhinav Sethy , Bhuvana Ramabhadran , Brian Kingsbury

Recently, end-to-end models have become a popular approach as an alternative to traditional hybrid models in automatic speech recognition (ASR). The multi-speaker speech separation and recognition task is a central task in cocktail party…

计算与语言 · 计算机科学 2018-11-07 Xuankai Chang , Yanmin Qian , Kai Yu , Shinji Watanabe

End-to-end (E2E) automatic speech recognition (ASR) methods exhibit remarkable performance. However, since the performance of such methods is intrinsically linked to the context present in the training data, E2E-ASR methods do not perform…

音频与语音处理 · 电气工程与系统科学 2024-01-22 Yui Sudo , Muhammad Shakeel , Yosuke Fukumoto , Yifan Peng , Shinji Watanabe

The effective exploitation of richer contextual information in language models (LMs) is a long-standing research problem for automatic speech recognition (ASR). A cross-utterance LM (CULM) is proposed in this paper, which augments the input…

计算与语言 · 计算机科学 2020-09-03 G. Sun , C. Zhang , P. C. Woodland

Recent work has begun exploring neural acoustic word embeddings---fixed-dimensional vector representations of arbitrary-length speech segments corresponding to words. Such embeddings are applicable to speech retrieval and recognition tasks,…

计算与语言 · 计算机科学 2017-03-14 Wanjia He , Weiran Wang , Karen Livescu

Recent research on word-level confidence estimation for speech recognition systems has primarily focused on lightweight models known as Confidence Estimation Modules (CEMs), which rely on hand-engineered features derived from Automatic…

音频与语音处理 · 电气工程与系统科学 2025-02-20 Vaibhav Aggarwal , Shabari S Nair , Yash Verma , Yash Jogi