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The classification of sentences is very challenging, since sentences contain the limited contextual information. In this paper, we proposed an Attention-Gated Convolutional Neural Network (AGCNN) for sentence classification, which generates…

计算与语言 · 计算机科学 2018-12-31 Yang Liu , Lixin Ji , Ruiyang Huang , Tuosiyu Ming , Chao Gao , Jianpeng Zhang

Learning powerful discriminative features for remote sensing image scene classification is a challenging computer vision problem. In the past, most classification approaches were based on handcrafted features. However, most recent…

计算机视觉与模式识别 · 计算机科学 2019-02-22 Jun Li , Daoyu Lin , Yang Wang , Guangluan Xu , Chibiao Ding

Deep learning-based approaches achieve state-of-the-art performance in the majority of image segmentation benchmarks. However, training of such models requires a sizable amount of manual annotations. In order to reduce this effort, we…

图像与视频处理 · 电气工程与系统科学 2019-09-04 Mahdyar Ravanbakhsh , Tassilo Klein , Kayhan Batmanghelich , Moin Nabi

We introduce an approach to integrate segmentation information within a convolutional neural network (CNN). This counter-acts the tendency of CNNs to smooth information across regions and increases their spatial precision. To obtain…

计算机视觉与模式识别 · 计算机科学 2017-08-16 Adam W. Harley , Konstantinos G. Derpanis , Iasonas Kokkinos

Dense prediction models are widely used for image segmentation. One important challenge is to sufficiently train these models to yield good generalizations for hard-to-learn pixels. A typical group of such hard-to-learn pixels are…

计算机视觉与模式识别 · 计算机科学 2019-08-07 Gozde Nur Gunesli , Cenk Sokmensuer , Cigdem Gunduz-Demir

Visual explanation (attention)-guided learning uses not only labels but also explanations to guide model reasoning process. While visual attention-guided learning has shown promising results, it requires a large number of explanation…

计算机视觉与模式识别 · 计算机科学 2024-11-21 Yifei Zhang , Siyi Gu , Bo Pan , Guangji Bai , Meikang Qiu , Xiaofeng Yang , Liang Zhao

Attention mechanisms are widely used to dramatically improve deep learning model performance in various fields. However, their general ability to improve the performance of physiological signal deep learning model is immature. In this…

信号处理 · 电气工程与系统科学 2022-07-15 Seong-A Park , Hyung-Chul Lee , Chul-Woo Jung , Hyun-Lim Yang

Targeted sentiment classification aims at determining the sentimental tendency towards specific targets. Most of the previous approaches model context and target words with RNN and attention. However, RNNs are difficult to parallelize and…

计算与语言 · 计算机科学 2019-09-24 Youwei Song , Jiahai Wang , Tao Jiang , Zhiyue Liu , Yanghui Rao

Modeling genomic sequences faces two unsolved challenges: the information density varies widely across different regions, while there is no clearly defined minimum vocabulary unit. Relying on either four primitive bases or independently…

基因组学 · 定量生物学 2025-11-20 Siyuan Li , Kai Yu , Anna Wang , Zicheng Liu , Chang Yu , Jingbo Zhou , Qirong Yang , Yucheng Guo , Xiaoming Zhang , Stan Z. Li

This paper explores the use of Deep Learning methods for automatic estimation of quality of human translations. Automatic estimation can provide useful feedback for translation teaching, examination and quality control. Conventional methods…

计算与语言 · 计算机科学 2020-03-16 Yu Yuan , Serge Sharoff

Attention mechanism plays a dominant role in the sequence generation models and has been used to improve the performance of machine translation and abstractive text summarization. Different from neural machine translation, in the task of…

计算与语言 · 计算机科学 2020-04-09 Piji Li , Lidong Bing , Zhongyu Wei , Wai Lam

Learning solution operators for systems with complex, varying geometries and parametric physical settings is a central challenge in scientific machine learning. In many-query regimes such as design optimization, control and inverse…

机器学习 · 计算机科学 2026-05-15 Wenqian Chen , Yucheng Fu , Michael Penwarden , Pratanu Roy , Panos Stinis

Due to the wide existence and large morphological variances of nuclei, accurate nuclei instance segmentation is still one of the most challenging tasks in computational pathology. The annotating of nuclei instances, requiring experienced…

计算机视觉与模式识别 · 计算机科学 2020-07-23 Xinpeng Xie , Jiawei Chen , Yuexiang Li , Linlin Shen , Kai Ma , Yefeng Zheng

Lateral inhibitory connections have been observed in the cortex of the biological brain, and has been extensively studied in terms of its role in cognitive functions. However, in the vanilla version of backpropagation in deep learning, all…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Lei Jiang , Yongqing Liu , Shihai Xiao , Yansong Chua

Attention networks have proven to be an effective approach for embedding categorical inference within a deep neural network. However, for many tasks we may want to model richer structural dependencies without abandoning end-to-end training.…

计算与语言 · 计算机科学 2017-02-17 Yoon Kim , Carl Denton , Luong Hoang , Alexander M. Rush

In this paper, we propose a novel generative network (SegAttnGAN) that utilizes additional segmentation information for the text-to-image synthesis task. As the segmentation data introduced to the model provides useful guidance on the…

计算机视觉与模式识别 · 计算机科学 2020-05-27 Yuchuan Gou , Qiancheng Wu , Minghao Li , Bo Gong , Mei Han

In current clinical practice, electroencephalograms (EEG) are reviewed and analyzed by well-trained neurologists to provide supports for therapeutic decisions. The way of manual reviewing is labor-intensive and error prone. Automatic and…

信号处理 · 电气工程与系统科学 2019-06-07 Xinghua Yao , Qiang Cheng , Guo-Qiang Zhang

Standard deep neural networks (DNNs) are commonly trained in an end-to-end fashion for specific tasks such as object recognition, face identification, or character recognition, among many examples. This specificity often leads to…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Raphaël Achddou , J. Matias di Martino , Guillermo Sapiro

Gene transformer models such as Nucleotide Transformer, DNABert, and LOGO are trained to learn optimal gene sequence representations by using the Masked Language Modeling (MLM) training objective over the complete Human Reference Genome.…

计算与语言 · 计算机科学 2024-10-23 Soumyadeep Roy , Shamik Sural , Niloy Ganguly

Convolutional neural networks (CNNs) have shown exceptional performance for a range of medical imaging tasks. However, conventional CNNs are not able to explain their reasoning process, therefore limiting their adoption in clinical…

计算机视觉与模式识别 · 计算机科学 2022-08-02 Linde S. Hesse , Ana I. L. Namburete