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Lightweight, real-time text-to-speech systems are crucial for accessibility. However, the most efficient TTS models often rely on lightweight phonemizers that struggle with context-dependent challenges. In contrast, more advanced…

Sound · Computer Science 2025-12-15 Mahta Fetrat , Donya Navabi , Zahra Dehghanian , Morteza Abolghasemi , Hamid R. Rabiee

We present software that, in only a few hours, transcribes forty hours of recorded speech in a surprise language, using only a few tens of megabytes of noisy text in that language, and a zero-resource grapheme to phoneme (G2P) table. A…

Computation and Language · Computer Science 2019-09-17 Mark Hasegawa-Johnson , Camille Goudeseune , Gina-Anne Levow

Grapheme-to-phoneme (G2P) transduction is part of the standard text-to-speech (TTS) pipeline. However, G2P conversion is difficult for languages that contain heteronyms -- words that have one spelling but can be pronounced in multiple ways.…

Computation and Language · Computer Science 2023-03-01 Jocelyn Huang , Evelina Bakhturina , Oktai Tatanov

Deep learning enables the development of efficient end-to-end speech processing applications while bypassing the need for expert linguistic and signal processing features. Yet, recent studies show that good quality speech resources and…

Audio and Speech Processing · Electrical Eng. & Systems 2020-09-16 Adriana Stan

We compare phone labels and articulatory features as input for cross-lingual transfer learning in text-to-speech (TTS) for low-resource languages (LRLs). Experiments with FastSpeech 2 and the LRL West Frisian show that using articulatory…

Computation and Language · Computer Science 2023-06-02 Phat Do , Matt Coler , Jelske Dijkstra , Esther Klabbers

Phonetic speech transcription is crucial for fine-grained linguistic analysis and downstream speech applications. While Connectionist Temporal Classification (CTC) is a widely used approach for such tasks due to its efficiency, it often…

We propose a Speech-to-Text Translation (S2TT) approach that integrates phoneme representations into a Chain-of-Thought (CoT) framework to improve translation in low-resource and zero-resource settings. By introducing phoneme recognition as…

Computation and Language · Computer Science 2025-09-30 Gerard I. Gállego , Oriol Pareras , Martí Cortada Garcia , Lucas Takanori , Javier Hernando

Conversion of Chinese graphemes to phonemes (G2P) is an essential component in Mandarin Chinese Text-To-Speech (TTS) systems. One of the biggest challenges in Chinese G2P conversion is how to disambiguate the pronunciation of polyphones -…

Computation and Language · Computer Science 2020-09-18 Kyubyong Park , Seanie Lee

Recent works have shown that modelling raw waveform directly from text in an end-to-end (E2E) fashion produces more natural-sounding speech than traditional neural text-to-speech (TTS) systems based on a cascade or two-stage approach.…

Real-time text-to-speech (TTS) for Modern Hebrew is challenging due to the language's orthographic complexity. Existing solutions ignore crucial phonetic features such as stress that remain underspecified even when vowel marks are added. To…

Computation and Language · Computer Science 2025-10-13 Yakov Kolani , Maxim Melichov , Cobi Calev , Morris Alper

Transformers have recently become very popular for sequence-to-sequence applications such as machine translation and speech recognition. In this work, we propose a multi-task learning-based transformer model for low-resource multilingual…

Computation and Language · Computer Science 2021-09-13 Krishna D N

This research optimizes two-pass cross-lingual transfer learning in low-resource languages by enhancing phoneme recognition and phoneme-to-grapheme translation models. Our approach optimizes these two stages to improve speech recognition…

Computation and Language · Computer Science 2023-12-07 Wonjun Lee , Gary Geunbae Lee , Yunsu Kim

Homograph disambiguation remains a significant challenge in grapheme-to-phoneme (G2P) conversion, especially for low-resource languages. This challenge is twofold: (1) creating balanced and comprehensive homograph datasets is…

Computation and Language · Computer Science 2025-05-20 Mahta Fetrat Qharabagh , Zahra Dehghanian , Hamid R. Rabiee

Automated speech recognition coverage of the world's languages continues to expand. However, standard phoneme based systems require handcrafted lexicons that are difficult and expensive to obtain. To address this problem, we propose a…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-17 Arindrima Datta , Guanlong Zhao , Bhuvana Ramabhadran , Eugene Weinstein

Training automatic speech recognition (ASR) systems requires large amounts of data in the target language in order to achieve good performance. Whereas large training corpora are readily available for languages like English, there exists a…

Audio and Speech Processing · Electrical Eng. & Systems 2017-11-15 Markus Müller , Sebastian Stüker , Alex Waibel

This study presents a novel approach to voice synthesis that can substitute the traditional grapheme-to-phoneme (G2P) conversion by using a deep learning-based model that generates discrete tokens directly from speech. Utilizing a…

Audio and Speech Processing · Electrical Eng. & Systems 2025-09-03 Joonyong Park , Daisuke Saito , Nobuaki Minematsu

Transformer-based models have recently become very popular for sequence-to-sequence applications such as machine translation and speech recognition. This work proposes a dual-decoder transformer model for low-resource multilingual speech…

Computation and Language · Computer Science 2021-09-09 Krishna D N

Despite the significant role text-to-motion (T2M) generation plays across various applications, current methods involve a large number of parameters and suffer from slow inference speeds, leading to high usage costs. To address this, we aim…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Ling-An Zeng , Guohong Huang , Gaojie Wu , Wei-Shi Zheng

Sequence-to-sequence translation methods based on generation with a side-conditioned language model have recently shown promising results in several tasks. In machine translation, models conditioned on source side words have been used to…

Computation and Language · Computer Science 2015-08-21 Kaisheng Yao , Geoffrey Zweig

Recently, the Large Language Model-based Phoneme-to-Grapheme (LLM-P2G) method has shown excellent performance in speech recognition tasks and has become a feasible direction to replace the traditional WFST decoding method. This framework…

Audio and Speech Processing · Electrical Eng. & Systems 2025-12-23 Te Ma , Nanjie Li , Hao Huang , Zhijian Ou