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We introduce TextSeal, a state-of-the-art watermark for large language models. Building on Gumbel-max sampling, TextSeal introduces dual-key generation to restore output diversity, along with entropy-weighted scoring and multi-region…

Bangla-English code-mixing is widespread across South Asian social media, yet resources for implicit meaning identification in this setting remain scarce. Existing sentiment and sarcasm models largely focus on monolingual English or…

Computation and Language · Computer Science 2026-02-26 Kazi Samin Yasar Alam , Md Tanbir Chowdhury , Tamim Ahmed , Ajwad Abrar , Md Rafid Haque

The American Sign Language Linguistic Research Project (ASLLRP) provides Internet access to high-quality ASL video data, generally including front and side views and a close-up of the face. The manual and non-manual components of the…

Computation and Language · Computer Science 2022-01-21 Carol Neidle , Augustine Opoku , Dimitris Metaxas

Sign Language Translation (SLT) is a core task in the field of AI-assisted disability. Traditional SLT methods are typically based on visible light videos, which are easily affected by factors such as lighting variations, rapid hand…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Shiao Wang , Xiao Wang , Duoqing Yang , Yao Rong , Fuling Wang , Jianing Li , Lin Zhu , Bo Jiang

Sign Language Recognition (SLR) is a fast-growing field that aims to fill the communication gaps between the hearing-impaired and people without hearing loss. Existing solutions for Persian Sign Language (PSL) are limited to word-level…

Human-Computer Interaction · Computer Science 2024-06-25 Amirparsa Salmankhah , Amirreza Rajabi , Negin Kheirmand , Ali Fadaeimanesh , Amirreza Tarabkhah , Amirreza Kazemzadeh , Hamed Farbeh

Sign Language helps people with Speaking and Hearing Disabilities communicate with others efficiently. Sign Language identification is a challenging area in the field of computer vision and recent developments have been able to achieve near…

Computer Vision and Pattern Recognition · Computer Science 2021-01-21 Yugam Bajaj , Puru Malhotra

This study focuses on recognizing Bangladeshi dialects and converting diverse Bengali accents into standardized formal Bengali speech. Dialects, often referred to as regional languages, are distinctive variations of a language spoken in a…

Computation and Language · Computer Science 2024-11-19 Md. Nazmus Sadat Samin , Jawad Ibn Ahad , Tanjila Ahmed Medha , Fuad Rahman , Mohammad Ruhul Amin , Nabeel Mohammed , Shafin Rahman

Sign language is a visual language used by the deaf and dumb community to communicate. However, for most recognition methods based on monocular cameras, the recognition accuracy is low and the robustness is poor. Even if the effect is good…

Computer Vision and Pattern Recognition · Computer Science 2024-07-03 Zhiyu Long , Xingyou Liu , Jiaqi Qiao , Zhi Li

Albanian Sign Language (AlbSL) is relatively new and until now there doesn't exist a system that is able to recognize Albanian signs by using natural user interfaces (NUI). The aim of this paper is to present a real-time gesture recognition…

Human-Computer Interaction · Computer Science 2016-08-11 Eriglen Gani , Alda Kika

Helping deaf and hard-of-hearing people communicate more easily is the main goal of Automatic Sign Language Translation. Although most past research has focused on turning sign language into text, doing the reverse, turning spoken English…

Computer Vision and Pattern Recognition · Computer Science 2025-07-10 Kazi Mahathir Rahman , Naveed Imtiaz Nafis , Md. Farhan Sadik , Mohammad Al Rafi , Mehedi Hasan Shahed

Navigational signs are common aids for human wayfinding and scene understanding, but are underutilized by robots. We argue that they benefit robot navigation and scene understanding, by directly encoding privileged information on actions,…

Robotics · Computer Science 2025-09-17 Ayush Agrawal , Joel Loo , Nicky Zimmerman , David Hsu

Sentiment analysis is essential in many real-world applications such as stance detection, review analysis, recommendation system, and so on. Sentiment analysis becomes more difficult when the data is noisy and collected from social media.…

Computation and Language · Computer Science 2018-03-20 Braja Gopal Patra , Dipankar Das , Amitava Das

Significant advances have been made in our ability to understand and generate emotionally expressive content such as text and speech, yet comparable progress in sign language technologies remain limited. While computational approaches to…

Human-Computer Interaction · Computer Science 2025-05-14 Phoebe Chua , Cathy Mengying Fang , Yasith Samaradivakara , Pattie Maes , Suranga Nanayakkara

High-performing machine translation (MT) systems can help overcome language barriers while making it possible for everyone to communicate and use language technologies in the language of their choice. However, such systems require large…

Computation and Language · Computer Science 2021-06-15 Rajat Bhatnagar , Ananya Ganesh , Katharina Kann

This paper introduces SignAgent, a novel agentic framework that utilises Large Language Models (LLMs) for scalable, linguistically-grounded Sign Language (SL) annotation and dataset curation. Traditional computational methods for SLs often…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Oliver Cory , Ozge Mercanoglu Sincan , Richard Bowden

Social bots increasingly infiltrate online platforms through sophisticated disguises, threatening healthy information ecosystems. Existing detection methods often rely on modality specific cues or local contextual features, making them…

Social and Information Networks · Computer Science 2026-03-31 Boyu Qiao , Yunman Chen , Kun Li , Wei Zhou , Songlin Hu , Yunya Song

Achieving expressive 3D motion reconstruction and automatic generation for isolated sign words can be challenging, due to the lack of real-world 3D sign-word data, the complex nuances of signing motions, and the cross-modal understanding of…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Lu Dong , Lipisha Chaudhary , Fei Xu , Xiao Wang , Mason Lary , Ifeoma Nwogu

Labeling training data is increasingly the largest bottleneck in deploying machine learning systems. We present Snorkel, a first-of-its-kind system that enables users to train state-of-the-art models without hand labeling any training data.…

Machine Learning · Computer Science 2017-11-29 Alexander Ratner , Stephen H. Bach , Henry Ehrenberg , Jason Fries , Sen Wu , Christopher Ré

Despite recent successes with neural models for sign language translation (SLT), translation quality still lags behind spoken languages because of the data scarcity and modality gap between sign video and text. To address both problems, we…

Computation and Language · Computer Science 2023-05-04 Biao Zhang , Mathias Müller , Rico Sennrich

Automatic image caption generation aims to produce an accurate description of an image in natural language automatically. However, Bangla, the fifth most widely spoken language in the world, is lagging considerably in the research and…

Computation and Language · Computer Science 2018-09-10 Motiur Rahman , Nabeel Mohammed , Nafees Mansoor , Sifat Momen
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