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This paper explores how the in- and out-domain probabilistic linear discriminant analysis (PLDA) speaker verification behave when enrolment and verification lengths are reduced. Experiment studies have found that when full-length utterance…

Sound · Computer Science 2016-10-12 Ahilan Kanagasundaram , David Dean , Sridha Sridharan , Clinton Fookes

Globalization and multiculturalism continue to produce increasingly diverse speech varieties. Yet current spoken dialogue systems frequently fail on under-represented dialects and accents, often misidentifying the input language and causing…

Machine Learning · Computer Science 2026-05-25 Miria Feng , William Tan , Mert Pilanci

Large Audio Language Models (LALMs) have garnered significant research interest. Despite being built upon text-based large language models (LLMs), LALMs frequently exhibit a degradation in knowledge and reasoning capabilities. We…

Dysarthric speech detection (DSD) systems aim to detect characteristics of the neuromotor disorder from speech. Such systems are particularly susceptible to domain mismatch where the training and testing data come from the source and target…

Audio and Speech Processing · Electrical Eng. & Systems 2021-07-26 Disong Wang , Liqun Deng , Yu Ting Yeung , Xiao Chen , Xunying Liu , Helen Meng

Text information including extensive prior knowledge about land cover classes has been ignored in hyperspectral image classification (HSI) tasks. It is necessary to explore the effectiveness of linguistic mode in assisting HSI…

Computer Vision and Pattern Recognition · Computer Science 2023-02-08 Yuxiang Zhang , Mengmeng Zhang , Wei Li , Shuai Wang , Ran Tao

Measuring, evaluating and reducing Gender Bias has come to the forefront with newer and improved language embeddings being released every few months. But could this bias vary from domain to domain? We see a lot of work to study these biases…

Computation and Language · Computer Science 2021-11-23 Somya Khosla

Speaker identification (SID) in the household scenario (e.g., for smart speakers) is an important but challenging problem due to limited number of labeled (enrollment) utterances, confusable voices, and demographic imbalances. Conventional…

Audio and Speech Processing · Electrical Eng. & Systems 2023-07-19 Long Chen , Yixiong Meng , Venkatesh Ravichandran , Andreas Stolcke

Motivated by the success of pre-trained language models such as BERT in a broad range of natural language processing (NLP) tasks, recent research efforts have been made for adapting these models for different application domains. Along this…

Computation and Language · Computer Science 2021-12-07 Denghui Zhang , Zixuan Yuan , Yanchi Liu , Hao Liu , Fuzhen Zhuang , Hui Xiong , Haifeng Chen

Lip reading, the process of interpreting silent speech from visual lip movements, has gained rising attention for its wide range of realistic applications. Deep learning approaches greatly improve current lip reading systems. However, lip…

Artificial Intelligence · Computer Science 2024-05-03 Linzhi Wu , Xingyu Zhang , Yakun Zhang , Changyan Zheng , Tiejun Liu , Liang Xie , Ye Yan , Erwei Yin

We propose Domain-Conditioned Meta-Contrastive Learning, a framework for improving the cross-domain generalization of vision-language models. While contrastive models such as CLIP achieve strong performance through large-scale training,…

Optimization and Control · Mathematics 2026-03-31 Merham Fouladvand , Peuroly Batra

In order to reduce domain discrepancy to improve the performance of cross-domain spoken language identification (SLID) system, as an unsupervised domain adaptation (UDA) method, we have proposed a joint distribution alignment (JDA) model…

Audio and Speech Processing · Electrical Eng. & Systems 2022-04-01 Xugang Lu , Peng Shen , Yu Tsao , Hisashi Kawai

Cross-lingual transfer learning from high-resource to medium and low-resource languages has shown encouraging results. However, the scarcity of resources in target languages remains a challenge. In this work, we resort to data augmentation…

Computation and Language · Computer Science 2023-11-06 Gretel Liz De la Peña Sarracén , Paolo Rosso , Robert Litschko , Goran Glavaš , Simone Paolo Ponzetto

For the speaker-controlled spoken language identification task proposed in the TidyLang Challenge 2026, this paper proposes a language identification method based on pre-trained models and margin-based losses. The proposed method adopts a…

Sound · Computer Science 2026-05-05 Zhihua Fang , Liang He , Weiwu Jiang

Low-resource language varieties used by specific groups remain neglected in the development of Multilingual Language Models. A great deal of cross-lingual research focuses on inter-lingual language transfer which strives to align allied…

Computation and Language · Computer Science 2026-05-07 Jinju Kim , Haeji Jung , Youjeong Roh , Jong Hwan Ko , David R. Mortensen

This work focuses on improving the Spoken Language Identification (LangId) system for a challenge that focuses on developing robust language identification systems that are reliable for non-standard, accented (Singaporean accent),…

Audio and Speech Processing · Electrical Eng. & Systems 2023-10-05 Shashi Kant Gupta , Sushant Hiray , Prashant Kukde

Overlapped speech detection (OSD) is critical for speech applications in scenario of multi-party conversion. Despite numerous research efforts and progresses, comparing with speech activity detection (VAD), OSD remains an open challenge and…

Sound · Computer Science 2022-09-27 Ziqing Du , Kai Liu , Xucheng Wan , Huan Zhou

Large language models (LLMs) have achieved substantial advances in logical reasoning, yet they continue to lag behind human-level performance. In-context learning provides a viable solution that boosts the model's performance via prompting…

Artificial Intelligence · Computer Science 2026-04-22 Jianzhi Yan , Le Liu , Buzhou Tang , Yang Xiang , Dongning Sun , Zhiming Li

As a recent noticeable topic, domain generalization aims to learn a generalizable model on multiple source domains, which is expected to perform well on unseen test domains. Great efforts have been made to learn domain-invariant features by…

Computer Vision and Pattern Recognition · Computer Science 2022-10-11 Jianxin Lin , Yongqiang Tang , Junping Wang , Wensheng Zhang

Recent advances in pre-training vision-language models (VLMs), e.g., contrastive language-image pre-training (CLIP) methods, have shown great potential in learning out-of-distribution (OOD) representations. Despite showing competitive…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Min Zhang , Bo Jiang , Jie Zhou , Yimeng Liu , Xin Lin

Person re-identification (Re-ID) is a critical technique in the video surveillance system, which has achieved significant success in the supervised setting. However, it is difficult to directly apply the supervised model to arbitrary unseen…

Computer Vision and Pattern Recognition · Computer Science 2022-08-26 Lei Qi , Jiaying Shen , Jiaqi Liu , Yinghuan Shi , Xin Geng