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Transformers generalize to novel compositions of structures and entities after being trained on a complex dataset, but easily overfit on datasets of insufficient complexity. We observe that when the training set is sufficiently complex, the…

计算与语言 · 计算机科学 2024-02-12 Yichen Jiang , Xiang Zhou , Mohit Bansal

In facial action unit (AU) recognition tasks, regional feature learning and AU relation modeling are two effective aspects which are worth exploring. However, the limited representation capacity of regional features makes it difficult for…

计算机视觉与模式识别 · 计算机科学 2021-02-25 Jingwei Yan , Boyuan Jiang , Jingjing Wang , Qiang Li , Chunmao Wang , Shiliang Pu

Spoken Language Understanding (SLU), a core component of the task-oriented dialogue system, expects a shorter inference latency due to the impatience of humans. Non-autoregressive SLU models clearly increase the inference speed but suffer…

计算与语言 · 计算机科学 2021-08-17 Lizhi Cheng , Weijia Jia , Wenmian Yang

Neural models for the various flavours of morphological inflection tasks have proven to be extremely accurate given ample labeled data -- data that may be slow and costly to obtain. In this work we aim to overcome this annotation bottleneck…

计算与语言 · 计算机科学 2021-10-13 Omer Goldman , Reut Tsarfaty

Skeleton-based Human Activity Recognition has achieved great interest in recent years as skeleton data has demonstrated being robust to illumination changes, body scales, dynamic camera views, and complex background. In particular,…

计算机视觉与模式识别 · 计算机科学 2021-06-23 Chiara Plizzari , Marco Cannici , Matteo Matteucci

The attention mechanism has become the \emph{de facto} module in scene text recognition (STR) methods, due to its capability of extracting character-level representations. These methods can be summarized into implicit attention based and…

计算机视觉与模式识别 · 计算机科学 2023-05-16 Tongkun Guan , Chaochen Gu , Jingzheng Tu , Xue Yang , Qi Feng , Yudi Zhao , Xiaokang Yang , Wei Shen

Rehabilitation exoskeletons have shown promising results in promoting recovery for stroke patients. Accurately and timely identifying the motion intentions of patients is a critical challenge in enhancing active participation during lower…

定量方法 · 定量生物学 2025-12-16 Liangshou Zhang , Yanbin Liu , Hanchi Liu , Zheng Sun , Haozhi Zhang , Yang Zhang , Xin Ma

We present an enhanced unsupervised machine learning (UML) module within our previous \texttt{USmorph} classification framework featuring two components: (1) hierarchical feature extraction via a pre-trained ConvNeXt convolutional neural…

星系天体物理 · 物理学 2025-12-19 Guanwen Fang , Shiwei Zhu , Jun Xu , Shiying Lu , Chichun Zhou , Yao Dai , Zesen Lin , Xu Kong

Predicting Remaining Useful Life (RUL) plays a crucial role in the prognostics and health management of industrial systems that involve a variety of interrelated sensors. Given a constant stream of time series sensory data from such…

人工智能 · 计算机科学 2025-08-07 Zhihao Wen , Yuan Fang , Pengcheng Wei , Fayao Liu , Zhenghua Chen , Min Wu

Graph convolution networks (GCNs) have achieved remarkable performance in skeleton-based action recognition. However, previous GCN-based methods rely on elaborate human priors excessively and construct complex feature aggregation…

计算机视觉与模式识别 · 计算机科学 2024-04-09 Shaojie Zhang , Jianqin Yin , Yonghao Dang , Jiajun Fu

With the development of the self-attention mechanism, the Transformer model has demonstrated its outstanding performance in the computer vision domain. However, the massive computation brought from the full attention mechanism became a…

计算机视觉与模式识别 · 计算机科学 2021-12-13 Hai Lan , Xihao Wang , Xian Wei

We present the BME submission for the SIGMORPHON 2021 Task 0 Part 1, Generalization Across Typologically Diverse Languages shared task. We use an LSTM encoder-decoder model with three step training that is first trained on all languages,…

计算与语言 · 计算机科学 2021-09-16 Gabor Szolnok , Botond Barta , Dorina Lakatos , Judit Acs

Despite the rapid advancements in LLM agents, they still face the challenge of generating meaningful reflections due to inadequate error analysis and a reliance on rare successful trajectories, especially in complex tasks. In this work, we…

人工智能 · 计算机科学 2025-09-26 Yubin Ge , Salvatore Romeo , Jason Cai , Monica Sunkara , Yi Zhang

Recognizing multiple labels of images is a practical and challenging task, and significant progress has been made by searching semantic-aware regions and modeling label dependency. However, current methods cannot locate the semantic regions…

计算机视觉与模式识别 · 计算机科学 2019-08-21 Tianshui Chen , Muxin Xu , Xiaolu Hui , Hefeng Wu , Liang Lin

We propose a novel attention gate (AG) model for medical imaging that automatically learns to focus on target structures of varying shapes and sizes. Models trained with AGs implicitly learn to suppress irrelevant regions in an input image…

Graph representation learning for hypergraphs can be used to extract patterns among higher-order interactions that are critically important in many real world problems. Current approaches designed for hypergraphs, however, are unable to…

机器学习 · 计算机科学 2019-11-11 Ruochi Zhang , Yuesong Zou , Jian Ma

Graph representation learning has become a crucial task in machine learning and data mining due to its potential for modeling complex structures such as social networks, chemical compounds, and biological systems. Spiking neural networks…

人工智能 · 计算机科学 2024-03-27 Huifeng Yin , Mingkun Xu , Jing Pei , Lei Deng

This study proposes a deep learning model that effectively suppresses the false alarms in the intensive care units (ICUs) without ignoring the true alarms using single- and multimodal biosignals. Most of the current work in the literature…

定量方法 · 定量生物学 2020-07-01 Sajad Mousavi , Atiyeh Fotoohinasab , Fatemeh Afghah

Recently, significant progress has been made in sequential recommendation with deep learning. Existing neural sequential recommendation models usually rely on the item prediction loss to learn model parameters or data representations.…

信息检索 · 计算机科学 2020-08-19 Kun Zhou , Hui Wang , Wayne Xin Zhao , Yutao Zhu , Sirui Wang , Fuzheng Zhang , Zhongyuan Wang , Ji-Rong Wen

While existing query-based 3D end-to-end visual trackers integrate detection and tracking via the tracking-by-attention paradigm, these two chicken-and-egg tasks encounter optimization difficulties when sharing the same parameters. Our…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Shubo Lin , Yutong Kou , Zirui Wu , Shaoru Wang , Bing Li , Weiming Hu , Jin Gao
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