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Using top-ranked documents in response to a query has been shown to be an effective approach to improve the quality of query translation in dictionary-based cross-language information retrieval. In this paper, we propose a new method for…

We propose a new method for improving the presentation of subtitles in video (e.g. TV and movies). With conventional subtitles, the viewer has to constantly look away from the main viewing area to read the subtitles at the bottom of the…

人机交互 · 计算机科学 2015-07-20 Yongtao Hu , Jan Kautz , Yizhou Yu , Wenping Wang

Autoregressive Transformers adopted in Large Language Models (LLMs) are hard to scale to long sequences. Despite several works trying to reduce their computational cost, most of LLMs still adopt attention layers between all pairs of tokens…

计算与语言 · 计算机科学 2024-06-03 Sotiris Anagnostidis , Dario Pavllo , Luca Biggio , Lorenzo Noci , Aurelien Lucchi , Thomas Hofmann

Speech-driven 3D facial animation aims to synthesize vivid facial animations that accurately synchronize with speech and match the unique speaking style. However, existing works primarily focus on achieving precise lip synchronization while…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Hui Fu , Zeqing Wang , Ke Gong , Keze Wang , Tianshui Chen , Haojie Li , Haifeng Zeng , Wenxiong Kang

This paper proposes Attention-Seeker, an unsupervised keyphrase extraction method that leverages self-attention maps from a Large Language Model to estimate the importance of candidate phrases. Our approach identifies specific components -…

计算与语言 · 计算机科学 2024-12-17 Erwin D. López Z. , Cheng Tang , Atsushi Shimada

Transformer-based Large Language Models (LLMs) often impose limitations on the length of the text input to ensure the generation of fluent and relevant responses. This constraint restricts their applicability in scenarios involving long…

计算与语言 · 计算机科学 2023-12-18 Weizhi Fei , Xueyan Niu , Pingyi Zhou , Lu Hou , Bo Bai , Lei Deng , Wei Han

The success of Neural Machine Translation (NMT) largely depends on the availability of large bitext training corpora. Due to the lack of such large corpora in low-resource language pairs, NMT systems often exhibit poor performance. Extra…

计算与语言 · 计算机科学 2021-06-10 Tasnim Mohiuddin , M Saiful Bari , Shafiq Joty

Many people with some form of hearing loss consider lipreading as their primary mode of day-to-day communication. However, finding resources to learn or improve one's lipreading skills can be challenging. This is further exacerbated in the…

计算机视觉与模式识别 · 计算机科学 2022-10-07 Aditya Agarwal , Bipasha Sen , Rudrabha Mukhopadhyay , Vinay Namboodiri , C. V Jawahar

Rich-text captions are essential to help communication for Deaf and hard-of-hearing (DHH) people, second-language learners, and those with autism spectrum disorder (ASD). They also preserve nuances when converting speech to text, enhancing…

人机交互 · 计算机科学 2025-04-16 Naoto Nishida , Hirotaka Hiraki , Jun Rekimoto , Yoshio Ishiguro

In order to successfully perform tasks specified by natural language instructions, an artificial agent operating in a visual world needs to map words, concepts, and actions from the instruction to visual elements in its environment. This…

计算机视觉与模式识别 · 计算机科学 2019-10-15 Soumik Dasgupta , Badri N. Patro , Vinay P. Namboodiri

Sentence semantic matching requires an agent to determine the semantic relation between two sentences, which is widely used in various natural language tasks, such as Natural Language Inference (NLI), Paraphrase Identification (PI), and so…

计算与语言 · 计算机科学 2022-02-17 Kun Zhang , Guangyi Lv , Le Wu , Enhong Chen , Qi Liu , Meng Wang

Captions provide language learners with a scaffold for comprehension and vocabulary acquisition. Past work has proposed several enhancements such as keyword highlights for increased learning gains. However, little is known about learners'…

人机交互 · 计算机科学 2025-04-18 Fiona Draxler , Henrike Weingärtner , Maximiliane Windl , Albrecht Schmidt , Lewis L. Chuang

We formulate a low-storage method for performing dynamic mode decomposition that can be updated inexpensively as new data become available; this formulation allows dynamical information to be extracted from large datasets and data streams.…

流体动力学 · 物理学 2015-06-22 Maziar S. Hemati , Matthew O. Williams , Clarence W. Rowley

With the rapid development of deep learning, large language models have shown strong capabilities in complex reasoning tasks such as mathematical equation solving. However, their substantial computational and storage costs hinder practical…

机器学习 · 计算机科学 2025-11-25 Fengming Yu , Qingyu Meng , Haiwei Pan , Kejia Zhang

The large language models have achieved superior performance on various natural language tasks. One major drawback of such approaches is they are resource-intensive in fine-tuning new datasets. Soft-prompt tuning presents a…

计算与语言 · 计算机科学 2023-10-30 Guoxin Chen , Yiming Qian , Bowen Wang , Liangzhi Li

The integration of extensive, dynamic knowledge into Large Language Models (LLMs) remains a significant challenge due to the inherent entanglement of factual data and reasoning patterns. Existing solutions, ranging from non-parametric…

计算与语言 · 计算机科学 2026-02-11 Wenxuan Xie , Yujia Wang , Xin Tan , Chaochao Lu , Xia Hu , Xuhong Wang

Eliciting information to reduce uncertainty about a latent entity is a critical task in many application domains, e.g., assessing individual student learning outcomes, diagnosing underlying diseases, or learning user preferences. Though…

计算与语言 · 计算机科学 2025-07-10 Jimmy Wang , Thomas Zollo , Richard Zemel , Hongseok Namkoong

Long context understanding remains challenging for large language models due to their limited context windows. This paper introduces Long Input Fine-Tuning (LIFT), a novel framework for long-context modeling that can enhance the…

计算与语言 · 计算机科学 2026-04-14 Yansheng Mao , Yufei Xu , Jiaqi Li , Fanxu Meng , Haotong Yang , Zilong Zheng , Xiyuan Wang , Muhan Zhang

The aim of this article is to investigate the fine-tuning potential of natural language inference (NLI) data to improve information retrieval and ranking. We demonstrate this for both English and Polish languages, using data from one of the…

计算与语言 · 计算机科学 2023-08-08 Roman Dušek , Aleksander Wawer , Christopher Galias , Lidia Wojciechowska

The dissemination of Large Language Models (LLMs), trained at scale, and endowed with powerful text-generating abilities, has made it easier for all to produce harmful, toxic, faked or forged content. In response, various proposals have…

计算与语言 · 计算机科学 2025-06-12 Matthieu Dubois , François Yvon , Pablo Piantanida