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This study investigates whether the phonological features derived from the Featurally Underspecified Lexicon model can be applied in text-to-speech systems to generate native and non-native speech in English and Mandarin. We present a…

Computation and Language · Computer Science 2022-04-18 Cong Zhang , Huinan Zeng , Huang Liu , Jiewen Zheng

The rapid advancement of speech generation technologies in the era of large language models (LLMs) has established discrete speech tokens as a foundational paradigm for speech representation. These tokens, characterized by their discrete,…

Audio and Speech Processing · Electrical Eng. & Systems 2025-12-15 Yiwei Guo , Zhihan Li , Hankun Wang , Bohan Li , Chongtian Shao , Hanglei Zhang , Chenpeng Du , Xie Chen , Shujie Liu , Kai Yu

Recent advances in deep learning based large vocabulary con- tinuous speech recognition (LVCSR) invoke growing demands in large scale speech transcription. The inference process of a speech recognizer is to find a sequence of labels whose…

Computation and Language · Computer Science 2018-08-03 Zhehuai Chen

India's linguistic diversity presents both opportunities and challenges for fintech platforms. While the country has 31 major languages and over 100 minor ones, only 10\% of the population understands English, creating barriers to financial…

Computation and Language · Computer Science 2025-12-02 Bharatdeep Hazarika , Arya Suneesh , Prasanna Devadiga , Pawan Kumar Rajpoot , Anshuman B Suresh , Ahmed Ifthaquar Hussain

Multilingual Automatic Speech Recognition (ASR) models have extended the usability of speech technologies to a wide variety of languages. With how many languages these models have to handle, however, a key to understanding their imbalanced…

Computation and Language · Computer Science 2023-02-28 William Chen , Brian Yan , Jiatong Shi , Yifan Peng , Soumi Maiti , Shinji Watanabe

Natural language processing is a prompt research area across the country. Parsing is one of the very crucial tool in language analysis system which aims to forecast the structural relationship among the words in a given sentence. Many…

Computation and Language · Computer Science 2014-03-26 K. Sureka , K. G. Srinivasagan , S. Suganthi

Acoustic-to-articulatory inversion (AAI) is to convert audio into articulator movements, such as ultrasound tongue imaging (UTI) data. An issue of existing AAI methods is only using the personalized acoustic information to derive the…

Sound · Computer Science 2024-03-13 Yudong Yang , Rongfeng Su , Xiaokang Liu , Nan Yan , Lan Wang

Automatic speech recognition (ASR) systems are designed to transcribe spoken language into written text and find utility in a variety of applications including voice assistants and transcription services. However, it has been observed that…

Computation and Language · Computer Science 2023-07-21 Anand Kumar Rai , Siddharth D Jaiswal , Animesh Mukherjee

Automatic speech recognition (ASR) and Text to speech (TTS) are two prominent area of research in human computer interaction nowadays. A set of phonetically rich sentences is in a matter of importance in order to develop these two…

Computation and Language · Computer Science 2017-02-08 Shrikant Malviya , Rohit Mishra , Uma Shanker Tiwary

Vietnamese exhibits substantial dialectal phonetic variation across Northern, Central, and Southern regions, where identical lexical items may be realized with markedly different pronunciations. Such variation poses challenges for automatic…

Computation and Language · Computer Science 2026-05-26 Quan Ngoc Hoang , Long Hoang Huu Nguyen , Nghia Hieu Nguyen , Kiet Van Nguyen , Ngan Luu-Thuy Nguyen

In Indian Languages , native speakers are able to understand new words formed by either combining or modifying root words with tense and / or gender. Due to data insufficiency, Automatic Speech Recognition system (ASR) may not accommodate…

Computation and Language · Computer Science 2019-08-13 Mythili Sharan Pala , Parayitam Laxminarayana , A. V. Ramana

The remarkable performance of the pre-trained language model (LM) using self-supervised learning has led to a major paradigm shift in the study of natural language processing. In line with these changes, leveraging the performance of speech…

Machine Learning · Computer Science 2021-10-22 Mun-Hak Lee , Joon-Hyuk Chang

For speech interaction, voice activity detection (VAD) is often used as a front-end. However, traditional VAD algorithms usually need to wait for a continuous tail silence to reach a preset maximum duration before segmentation, resulting in…

Audio and Speech Processing · Electrical Eng. & Systems 2023-05-23 Mohan Shi , Yuchun Shu , Lingyun Zuo , Qian Chen , Shiliang Zhang , Jie Zhang , Li-Rong Dai

Achieving pronunciation proficiency in a second language (L2) remains a challenge, despite the development of Computer-Assisted Pronunciation Training (CAPT) systems. Traditional CAPT systems often provide unintuitive feedback that lacks…

Sound · Computer Science 2026-01-22 Hongfu Liu , Zhouying Cui , Xiangming Gu , Ye Wang

Depression is a critical concern in global mental health, prompting extensive research into AI-based detection methods. Among various AI technologies, Large Language Models (LLMs) stand out for their versatility in mental healthcare…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-25 Xiangyu Zhang , Hexin Liu , Kaishuai Xu , Qiquan Zhang , Daijiao Liu , Beena Ahmed , Julien Epps

State-of-the-art English automatic speech recognition systems typically use phonetic rather than graphemic lexicons. Graphemic systems are known to perform less well for English as the mapping from the written form to the spoken form is…

Sound · Computer Science 2018-02-02 Yu Wang , Xie Chen , Mark Gales , Anton Ragni , Jeremy Wong

Spoofed audio, i.e. audio that is manipulated or AI-generated deepfake audio, is difficult to detect when only using acoustic features. Some recent innovative work involving AI-spoofed audio detection models augmented with phonetic and…

Sound · Computer Science 2024-10-22 Zahra Khanjani , Christine Mallinson , James Foulds , Vandana P Janeja

Nowadays voice search for points of interest (POI) is becoming increasingly popular. However, speech recognition for local POI has remained to be a challenge due to multi-dialect and massive POI. This paper improves speech recognition…

Audio and Speech Processing · Electrical Eng. & Systems 2021-07-08 Songjun Cao , Yike Zhang , Xiaobing Feng , Long Ma

Google's multilingual speech recognition system combines low-level acoustic signals with language-specific recognizer signals to better predict the language of an utterance. This paper presents our experience with different signal…

Machine Learning · Computer Science 2019-11-05 Shengye Wang , Li Wan , Yang Yu , Ignacio Lopez Moreno

This study examines the practical applications and methodological implications of Machine Translation in Indian Languages, specifically Bangla, Malayalam, and Telugu, within emerging translation workflows and in relation to existing…

Computation and Language · Computer Science 2026-04-17 Basudha Raje , Sadanand Venkatraman , Nandana TP , Soumyadeepa Das , Polkam Poojitha , M. Vijaykumar , Tanima Bagchi , Hema A. Murthy