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Tunnels are essential elements of transportation infrastructure, but are increasingly affected by ageing and deterioration mechanisms such as cracking. Regular inspections are required to ensure their safety, yet traditional manual…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Andreas Sjölander , Valeria Belloni , Robel Fekadu , Andrea Nascetti

Accurate prediction of Remaining Useful Life (RUL) in aero-engines is vital for predictive maintenance, improved operational reliability, and reduced lifecycle costs. While deep learning approaches have demonstrated strong potential in this…

机器学习 · 计算机科学 2026-05-05 Florent Imbert , Tosin Adewumi , Hui Han

Knowledge distillation (KD) has become a prevalent technique for compressing large language models (LLMs). Existing KD methods are constrained by the need for identical tokenizers (i.e., vocabularies) between teacher and student models,…

计算与语言 · 计算机科学 2025-01-22 Xiao Cui , Mo Zhu , Yulei Qin , Liang Xie , Wengang Zhou , Houqiang Li

Causal language models have demonstrated remarkable capabilities, but their size poses significant challenges for deployment in resource-constrained environments. Knowledge distillation, a widely-used technique for transferring knowledge…

机器学习 · 计算机科学 2025-03-03 Makoto Shing , Kou Misaki , Han Bao , Sho Yokoi , Takuya Akiba

Link prediction is central to many real-world applications, but its performance may be hampered when the graph of interest is sparse. To alleviate issues caused by sparsity, we investigate a previously overlooked phenomenon: in many cases,…

机器学习 · 计算机科学 2023-06-21 Wenqing Zheng , Edward W Huang , Nikhil Rao , Zhangyang Wang , Karthik Subbian

Due to the complementary nature of visible light and thermal infrared modalities, object tracking based on the fusion of visible light images and thermal images (referred to as RGB-T tracking) has received increasing attention from…

计算机视觉与模式识别 · 计算机科学 2024-04-09 Yang Luo , Xiqing Guo , Hao Li

We propose Embodied Navigation Trajectory Learner (ENTL), a method for extracting long sequence representations for embodied navigation. Our approach unifies world modeling, localization and imitation learning into a single sequence…

计算机视觉与模式识别 · 计算机科学 2023-10-02 Klemen Kotar , Aaron Walsman , Roozbeh Mottaghi

We propose a methodology for generating time-dependent turbulent inflow data with the aid of machine learning (ML), which has a possibility to replace conventional driver simulations or synthetic turbulent inflow generators. As for the ML…

流体动力学 · 物理学 2019-06-19 Kai Fukami , Yusuke Nabae , Ken Kawai , Koji Fukagata

As large volumes of trajectory data accumulate, simplifying trajectories to reduce storage and querying costs is increasingly studied. Existing proposals face three main problems. First, they require numerous iterations to decide which GPS…

数据库 · 计算机科学 2025-03-05 Yumeng Song , Yu Gu , Tianyi Li , Yushuai Li , Christian S. Jensen , Ge Yu

Pretrained models have become a commodity and offer strong results on a broad range of tasks. In this work, we focus on classification and seek to learn a unique encoder able to take from several complementary pretrained models. We aim at…

计算机视觉与模式识别 · 计算机科学 2024-08-12 Mert Bulent Sariyildiz , Philippe Weinzaepfel , Thomas Lucas , Diane Larlus , Yannis Kalantidis

Dataset distillation reduces the network training cost by synthesizing small and informative datasets from large-scale ones. Despite the success of the recent dataset distillation algorithms, three drawbacks still limit their wider…

计算机视觉与模式识别 · 计算机科学 2023-10-12 Kai Wang , Jianyang Gu , Daquan Zhou , Zheng Zhu , Wei Jiang , Yang You

Integrating the structural inductive biases of Graph Neural Networks (GNNs) with the global contextual modeling capabilities of Transformers represents a pivotal challenge in graph representation learning. While GNNs excel at capturing…

机器学习 · 计算机科学 2025-03-05 Zhihua Duan , Jialin Wang

Preventing machine failure is inherently superior to reactive remediation, particularly for critical assets like gas turbines, where early fault detection (FD) is a cornerstone of industrial sustainability. However, modern deep…

信号处理 · 电气工程与系统科学 2026-04-17 Ali Bagheri Nejad , Mahdi Aliyari-Shoorehdeli , Abolfazl Hasanzadeh

Neural dialogue models suffer from low-quality responses when interacted in practice, demonstrating difficulty in generalization beyond training data. Recently, knowledge distillation has been used to successfully regularize the student by…

计算与语言 · 计算机科学 2021-02-23 Shaoxiong Feng , Xuancheng Ren , Kan Li , Xu Sun

In modern recommender systems, sequential recommendation leverages chronological user behaviors to make effective next-item suggestions, which suffers from data sparsity issues, especially for new users. One promising line of work is the…

信息检索 · 计算机科学 2023-11-15 Guanyu Lin , Chen Gao , Yu Zheng , Jianxin Chang , Yanan Niu , Yang Song , Kun Gai , Zhiheng Li , Depeng Jin , Yong Li , Meng Wang

Deep learning achieved great progress recently, however, it is not easy or efficient to further improve its performance by increasing the size of the model. Multi-modal learning can mitigate this challenge by introducing richer and more…

人工智能 · 计算机科学 2025-10-07 Cairong Zhao , Yufeng Jin , Zifan Song , Haonan Chen , Duoqian Miao , Guosheng Hu

Most existing works in few-shot learning rely on meta-learning the network on a large base dataset which is typically from the same domain as the target dataset. We tackle the problem of cross-domain few-shot learning where there is a large…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Ashraful Islam , Chun-Fu Chen , Rameswar Panda , Leonid Karlinsky , Rogerio Feris , Richard J. Radke

The long-tailed recognition (LTR) is the task of learning high-performance classifiers given extremely imbalanced training samples between categories. Most of the existing works address the problem by either enhancing the features of tail…

计算机视觉与模式识别 · 计算机科学 2023-04-12 Haixu Long , Xiaolin Zhang , Yanbin Liu , Zongtai Luo , Jianbo Liu

Dataset distillation (DD) entails creating a refined, compact distilled dataset from a large-scale dataset to facilitate efficient training. A significant challenge in DD is the dependency between the distilled dataset and the neural…

计算机视觉与模式识别 · 计算机科学 2024-10-08 Yunlong Zhao , Xiaoheng Deng , Xiu Su , Hongyan Xu , Xiuxing Li , Yijing Liu , Shan You

Diffusion Language Models (DLMs) have recently emerged as a promising alternative to autoregressive language models, offering stronger global awareness and highly parallel generation. However, post-training DLMs with standard Negative…

计算与语言 · 计算机科学 2026-05-19 Kecheng Chen , Ziru Liu , Xijia Tao , Hui Liu , Yibing Liu , Xinyu Fu , Shi Wu , Suiyun Zhang , Dandan Tu , Lingpeng Kong , Rui Liu , Haoliang Li