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The advent of Large Language Models (LLMs) has significantly advanced the field of automated code generation. LLMs rely on large and diverse datasets to learn syntax, semantics, and usage patterns of programming languages. For low-resource…

软件工程 · 计算机科学 2025-02-03 Alessandro Giagnorio , Alberto Martin-Lopez , Gabriele Bavota

In this study, we generate and maintain a database of 10 million virtual lipids through METiS's in-house de novo lipid generation algorithms and lipid virtual screening techniques. These virtual lipids serve as a corpus for pre-training,…

计算与语言 · 计算机科学 2025-05-06 Tianhao Yu , Cai Yao , Zhuorui Sun , Feng Shi , Lin Zhang , Kangjie Lyu , Xuan Bai , Andong Liu , Xicheng Zhang , Jiali Zou , Wenshou Wang , Chris Lai , Kai Wang

Lipreading, also known as visual speech recognition, aims to identify the speech content from videos by analyzing the visual deformations of lips and nearby areas. One of the significant obstacles for research in this field is the lack of…

计算机视觉与模式识别 · 计算机科学 2021-09-15 Evgeniy Egorov , Vasily Kostyumov , Mikhail Konyk , Sergey Kolesnikov

Synthesizing realistic videos according to a given speech is still an open challenge. Previous works have been plagued by issues such as inaccurate lip shape generation and poor image quality. The key reason is that only motions and…

计算机视觉与模式识别 · 计算机科学 2023-09-12 Xiuzhe Wu , Pengfei Hu , Yang Wu , Xiaoyang Lyu , Yan-Pei Cao , Ying Shan , Wenming Yang , Zhongqian Sun , Xiaojuan Qi

Many natural language processing (NLP) tasks make use of massively pre-trained language models, which are computationally expensive. However, access to high computational resources added to the issue of data scarcity of African languages…

It is challenging to train and deploy Transformer LMs for hybrid speech recognition 2nd pass re-ranking in low-resource languages due to (1) data scarcity in low-resource languages, (2) expensive computing costs for training and refreshing…

计算与语言 · 计算机科学 2022-09-12 Li Miao , Jian Wu , Piyush Behre , Shuangyu Chang , Sarangarajan Parthasarathy

Although discrete speech tokens have exhibited strong potential for language model-based speech generation, their high bitrates and redundant timbre information restrict the development of such models. In this work, we propose LSCodec, a…

音频与语音处理 · 电气工程与系统科学 2025-05-22 Yiwei Guo , Zhihan Li , Chenpeng Du , Hankun Wang , Xie Chen , Kai Yu

The phonological discrepancies between a speaker's native (L1) and the non-native language (L2) serves as a major factor for mispronunciation. This paper introduces a novel multilingual MDD architecture, L1-MultiMDD, enriched with L1-aware…

计算与语言 · 计算机科学 2023-09-22 Yassine El Kheir , Shammur Absar Chowdhury , Ahmed Ali

In this paper some of the different techniques used to localize the lips from the face are discussed and compared along with its processing steps. Lip localization is the basic step needed to read the lips for extracting visual information…

计算机视觉与模式识别 · 计算机科学 2020-09-29 S. D. Lalitha , K. K. Thyagharajan

Large Language Models (LLMs) remain heavily centered on English, with limited performance in low-resource languages. Existing adaptation approaches, such as continual pre-training, demand significant computational resources. In the case of…

计算与语言 · 计算机科学 2026-03-31 Eneko Valero , Maria Ribalta i Albado , Oscar Sainz , Naiara Perez , German Rigau

Probing techniques for large language models (LLMs) have primarily focused on English, overlooking the vast majority of the world's languages. In this paper, we extend these probing methods to a multilingual context, investigating the…

计算与语言 · 计算机科学 2025-02-03 Daoyang Li , Haiyan Zhao , Qingcheng Zeng , Mengnan Du

Lip reading involves interpreting a speaker's speech by analyzing sequences of lip movements. Currently, most models regard the left and right halves of the lips as a symmetrical whole, lacking a thorough investigation of their differences.…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Zejun gu , Junxia jiang

Reasoning capabilities are crucial for Large Language Models (LLMs), yet a notable gap exists between English and non-English languages. To bridge this disparity, some works fine-tune LLMs to relearn reasoning capabilities in non-English…

计算与语言 · 计算机科学 2024-05-28 Zixian Huang , Wenhao Zhu , Gong Cheng , Lei Li , Fei Yuan

Acoustic word embeddings are fixed-dimensional representations of variable-length speech segments. In settings where unlabelled speech is the only available resource, such embeddings can be used in "zero-resource" speech search, indexing…

计算与语言 · 计算机科学 2020-02-24 Herman Kamper , Yevgen Matusevych , Sharon Goldwater

At least 360 million people worldwide have disabling hearing loss that frequently causes difficulties in day-to-day conversations. Hearing aids often fail to offer enough benefits and have low adoption rates. However, people with hearing…

人机交互 · 计算机科学 2018-06-05 Benjamin M. Gorman

As large language models (LLMs) gradually become integral tools for problem solving in daily life worldwide, understanding linguistic inequality is becoming increasingly important. Existing research has primarily focused on static analyses…

计算与语言 · 计算机科学 2025-03-07 Chenglong Wang , Haoyu Tang , Xiyuan Yang , Yueqi Xie , Jina Suh , Sunayana Sitaram , Junming Huang , Yu Xie , Zhaoya Gong , Xing Xie , Fangzhao Wu

An increasing number of people in the world today speak a mixed-language as a result of being multilingual. However, building a speech recognition system for code-switching remains difficult due to the availability of limited resources and…

计算与语言 · 计算机科学 2020-04-30 Genta Indra Winata , Samuel Cahyawijaya , Zhaojiang Lin , Zihan Liu , Peng Xu , Pascale Fung

Cross-modality generation is an emerging topic that aims to synthesize data in one modality based on information in a different modality. In this paper, we consider a task of such: given an arbitrary audio speech and one lip image of…

计算机视觉与模式识别 · 计算机科学 2018-05-23 Lele Chen , Zhiheng Li , Ross K. Maddox , Zhiyao Duan , Chenliang Xu

Transformer has demonstrated its great power to learn contextual word representations for multiple languages in a single model. To process multilingual sentences in the model, a learnable vector is usually assigned to each language, which…

计算与语言 · 计算机科学 2021-02-17 Shengjie Luo , Kaiyuan Gao , Shuxin Zheng , Guolin Ke , Di He , Liwei Wang , Tie-Yan Liu

The development of Large Language Models (LLMs) relies on extensive text corpora, which are often unevenly distributed across languages. This imbalance results in LLMs performing significantly better on high-resource languages like English,…

计算与语言 · 计算机科学 2024-12-12 Zihao Li , Yucheng Shi , Zirui Liu , Fan Yang , Ali Payani , Ninghao Liu , Mengnan Du