English
Related papers

Related papers: ViToSA: Audio-Based Toxic Spans Detection on Vietn…

200 papers

This paper integrates a voice activity detection (VAD) function with end-to-end automatic speech recognition toward an online speech interface and transcribing very long audio recordings. We focus on connectionist temporal classification…

Audio and Speech Processing · Electrical Eng. & Systems 2020-03-16 Takenori Yoshimura , Tomoki Hayashi , Kazuya Takeda , Shinji Watanabe

YouTube faces a global crisis with the dissemination of false information and hate speech. To counter these issues, YouTube has implemented strict rules against uploading content that includes false information or promotes hate speech.…

Fake audio detection is an emerging active topic. A growing number of literatures have aimed to detect fake utterance, which are mostly generated by Text-to-speech (TTS) or voice conversion (VC). However, countermeasures against…

Sound · Computer Science 2024-09-02 Hao Gu , JiangYan Yi , Chenglong Wang , Yong Ren , Jianhua Tao , Xinrui Yan , Yujie Chen , Xiaohui Zhang

Existing Chinese toxic content detection methods mainly target sentence-level classification but often fail to provide readable and contiguous toxic evidence spans. We propose \textbf{ToxiTrace}, an explainability-oriented method for…

Computation and Language · Computer Science 2026-04-15 Boyang Li , Hongzhe Shou , Yuanyuan Liang , Jingbin Zhang , Fang Zhou

This paper addresses the issue of active speaker detection (ASD) in noisy environments and formulates a robust active speaker detection (rASD) problem. Existing ASD approaches leverage both audio and visual modalities, but non-speech sounds…

Multimedia · Computer Science 2024-04-02 Siva Sai Nagender Vasireddy , Chenxu Zhang , Xiaohu Guo , Yapeng Tian

This paper introduces VoxSim, a dataset of perceptual voice similarity ratings. Recent efforts to automate the assessment of speech synthesis technologies have primarily focused on predicting mean opinion score of naturalness, leaving…

Audio and Speech Processing · Electrical Eng. & Systems 2024-07-29 Junseok Ahn , Youkyum Kim , Yeunju Choi , Doyeop Kwak , Ji-Hoon Kim , Seongkyu Mun , Joon Son Chung

Vocoders received renewed attention as main components in statistical parametric text-to-speech (TTS) synthesis and speech transformation systems. Even though there are vocoding techniques give almost accepted synthesized speech, their high…

Sound · Computer Science 2021-06-22 Mohammed Salah Al-Radhi , Tamás Gábor Csapó , Géza Németh

Detecting synthetic from real speech is increasingly crucial due to the risks of misinformation and identity impersonation. While various datasets for synthetic speech analysis have been developed, they often focus on specific areas,…

Sound · Computer Science 2025-07-18 Zhoulin Ji , Chenhao Lin , Hang Wang , Chao Shen

With the recent advances in technology, automatic speech recognition (ASR) has been widely used in real-world applications. The efficiency of converting large amounts of speech into text accurately with limited resources has become more…

Audio and Speech Processing · Electrical Eng. & Systems 2021-12-09 Yoo Rhee Oh , Kiyoung Park , Jeon Gyu Park

State-of-the-art text-to-speech (TTS) systems require several hours of recorded speech data to generate high-quality synthetic speech. When using reduced amounts of training data, standard TTS models suffer from speech quality and…

Audio and Speech Processing · Electrical Eng. & Systems 2022-02-17 Adam Gabryś , Goeric Huybrechts , Manuel Sam Ribeiro , Chung-Ming Chien , Julian Roth , Giulia Comini , Roberto Barra-Chicote , Bartek Perz , Jaime Lorenzo-Trueba

We address the problem of detecting speech directed to a device that does not contain a specific wake-word. Specifically, we focus on audio coming from a touch-based invocation. Mitigating virtual assistants (VAs) activation due to…

Audio and Speech Processing · Electrical Eng. & Systems 2022-03-31 Vineet Garg , Ognjen Rudovic , Pranay Dighe , Ahmed H. Abdelaziz , Erik Marchi , Saurabh Adya , Chandra Dhir , Ahmed Tewfik

Machine reading comprehension has been an interesting and challenging task in recent years, with the purpose of extracting useful information from texts. To attain the computer ability to understand the reading text and answer relevant…

Computation and Language · Computer Science 2025-07-21 Son T. Luu , Khoi Trong Hoang , Tuong Quang Pham , Kiet Van Nguyen , Ngan Luu-Thuy Nguyen

Text-based VQA is a challenging task that requires machines to use scene texts in given images to yield the most appropriate answer for the given question. The main challenge of text-based VQA is exploiting the meaning and information from…

Computer Vision and Pattern Recognition · Computer Science 2024-10-25 Nghia Hieu Nguyen , Tho Thanh Quan , Ngan Luu-Thuy Nguyen

Vietnamese medical research has become an increasingly vital domain, particularly with the rise of intelligent technologies aimed at reducing time and resource burdens in clinical diagnosis. Recent advances in vision-language models (VLMs),…

Computation and Language · Computer Science 2026-03-17 Duy Vu Minh Nguyen , Chinh Thanh Truong , Phuc Hoang Tran , Hung Tuan Le , Nguyen Van-Thanh Dat , Trung Hieu Pham , Kiet Van Nguyen

Toxicity detection of text has been a popular NLP task in the recent years. In SemEval-2021 Task-5 Toxic Spans Detection, the focus is on detecting toxic spans within passages. Most state-of-the-art span detection approaches employ various…

Computation and Language · Computer Science 2021-08-16 Gunjan Chhablani , Abheesht Sharma , Harshit Pandey , Yash Bhartia , Shan Suthaharan

Natural language processing is a fast-growing field of artificial intelligence. Since the Transformer was introduced by Google in 2017, a large number of language models such as BERT, GPT, and ELMo have been inspired by this architecture.…

Computation and Language · Computer Science 2021-02-25 Quang Huu Pham , Viet Anh Nguyen , Linh Bao Doan , Ngoc N. Tran , Ta Minh Thanh

Audio-visual automatic speech recognition (AV-ASR) is an extension of ASR that incorporates visual cues, often from the movements of a speaker's mouth. Unlike works that simply focus on the lip motion, we investigate the contribution of…

Computer Vision and Pattern Recognition · Computer Science 2022-06-16 Valentin Gabeur , Paul Hongsuck Seo , Arsha Nagrani , Chen Sun , Karteek Alahari , Cordelia Schmid

Training of multi-speaker text-to-speech (TTS) systems relies on curated datasets based on high-quality recordings or audiobooks. Such datasets often lack speaker diversity and are expensive to collect. As an alternative, recent studies…

Audio and Speech Processing · Electrical Eng. & Systems 2022-10-13 Sewade Ogun , Vincent Colotte , Emmanuel Vincent

Recent research using pre-trained transformer models suggests that just 10 minutes of transcribed speech may be enough to fine-tune such a model for automatic speech recognition (ASR) -- at least if we can also leverage vast amounts of text…

Computation and Language · Computer Science 2023-02-13 Nay San , Martijn Bartelds , Blaine Billings , Ella de Falco , Hendi Feriza , Johan Safri , Wawan Sahrozi , Ben Foley , Bradley McDonnell , Dan Jurafsky

Audio-Visual Speech Recognition (AVSR) achieves robust speech recognition in noisy environments by combining auditory and visual information. However, recent Large Language Model (LLM) based AVSR systems incur high computational costs due…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Jeong Hun Yeo , Hyeongseop Rha , Se Jin Park , Yong Man Ro