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检索条件"机构=Key Laboratory of Knowledge and Data Engineering"
949 条 记 录,以下是491-500 订阅
排序:
Computationally Efficient Approximations for Matrix-based Rényi's Entropy
arXiv
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arXiv 2021年
作者: Gong, Tieliang Dong, Yuxin Yu, Shujian Dong, Bo The School of Computer Science and Technology Xi'an Jiaotong University Shaanxi Provincial Key Laboratory of Big Data Knowledge Engineering Xi’an710049 China The Machine Learning Group UiT - The Arctic University of Norway Department of Computer Science Vrije University Amsterdam Amsterdam Netherlands
The recently developed matrix-based Rényi's αorder entropy enables measurement of information in data simply using the eigenspectrum of symmetric positive semi-definite (PSD) matrices in reproducing kernel H... 详细信息
来源: 评论
Multi-frame joint enhancement for early interlaced videos
arXiv
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arXiv 2021年
作者: Zhao, Yang Ma, Yanbo Chen, Yuan Jia, Wei Wang, Ronggang Liu, Xiaoping The Key Laboratory of Knowledge Engineering with Big Data Ministry of Education Hefei University of Technology Hefei230009 China The School of Computer Science and Information Engineering Hefei University of Technology Hefei230009 China The School of Electronic and Computer Engineering Peking University Shenzhen Graduate School 2199 Lishui Road Shenzhen518055 China Peng Cheng Laboratory Shenzhen518000 China
Early interlaced videos usually contain multiple and interlacing and complex compression artifacts, which significantly reduce the visual quality. Although the high-definition reconstruction technology for early video... 详细信息
来源: 评论
Learning to transfer graph embeddings for inductive graph based recommendation
arXiv
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arXiv 2020年
作者: Wu, Le Yang, Yonghui Chen, Lei Lian, Defu Hong, Richang Wang, Meng Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology School of Computer Science and Information Engineering Hefei University of Technology University of Science and Technology of China
With the increasing availability of videos, how to edit them and present the most interesting parts to users, i.e., video highlight, has become an urgent need with many broad applications. As users’ visual preference... 详细信息
来源: 评论
Multi-Channel Co-Attention Network for Visual Question Answering
Multi-Channel Co-Attention Network for Visual Question Answe...
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International Joint Conference on Neural Networks (IJCNN)
作者: Weidong Tian Bin He Nanxun Wang Zhongqiu Zhao Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China
Visual Question Answering (VQA) is to reason out correct answers based on input questions and images. Significant progresses have been made by learning rich embedding features from images and questions by bilinear mod... 详细信息
来源: 评论
Max-Min Fairness in IRS-Aided MISO Broadcast Channel via Joint Transmit and Reflective Beamforming
Max-Min Fairness in IRS-Aided MISO Broadcast Channel via Joi...
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GLOBECOM 2020 - 2020 IEEE Global Communications Conference
作者: Caihong Kai Wenqi Ding Wei Huang Key Laboratory of Knowledge Engineering with Big Data (Hefei University of Technology) School of Computer Science and Information Engineering Hefei University of Technology Ministry of Education Hefei China
The potential application of intelligent reflecting surfaces (IRSs) for future wireless cellular communication systems has motivated the study of metasurface for achieving additional space degree of freedom, where IRS... 详细信息
来源: 评论
Adaptive domain of dynamic distribution based on manifold space
Adaptive domain of dynamic distribution based on manifold sp...
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IEEE International Conference on Big knowledge (ICBK)
作者: Daoyuan Yu Xuegang Hu Key Laboratory of Knowledge Engineering with Big Data (Hefei University of Technology) Ministry of Education School of Computer Science and Information Engineering Hefei University of Technology Hefei China
Domain adaption aims to use the source domain knowledge to assist the model learning. Most of the existing methods are based on the feature representation learning model, which are achieved by aligning the data distri... 详细信息
来源: 评论
Stacked convolutional sparse auto-encoders for representation learning
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ACM Transactions on knowledge Discovery from data 2021年 第2期15卷 31-31页
作者: Zhu, Yi Li, Lei Wu, Xindong School of Information Engineering Yangzhou University China School of Computer Science and Information Engineering Hefei University of Technology China Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Ministry of Education Hefei China Mininglamp Academy of Sciences Minininglamp Beijing 100084 China
Deep learning seeks to achieve excellent performance for representation learning in image datasets. However, supervised deep learning models such as convolutional neural networks require a large number of labeled imag... 详细信息
来源: 评论
Subject Event Extraction from Chinese Court Verdict Case via Frame-filling
Subject Event Extraction from Chinese Court Verdict Case via...
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IEEE International Conference on Big knowledge (ICBK)
作者: Gongqing Wu Shengjie Hu Yinghuan Wang Zan Zhang Xianyu Bao Key Laboratory of Knowledge Engineering with Big Data of Ministry of Education Hefei University of Technology Hefei China Shenzhen Academy of Inspection and Quarantine Shenzhen China
At present, the query and acquisition of the fragmented knowledge in Chinese court verdicts mainly adopt the class case retrieval method based on the search engine and the rough extraction method for a part of the dat... 详细信息
来源: 评论
SVT-Net: Super Light-Weight Sparse Voxel Transformer for Large Scale Place Recognition
arXiv
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arXiv 2021年
作者: Fan, Zhaoxin Song, Zhenbo Liu, Hongyan Lu, Zhiwu He, Jun Du, Xiaoyong Key Laboratory of Data Engineering Knowledge Engineering of MOE School of Information Renmin University of China Beijing100872 China Gaoling School of Artificial Intelligence Renmin University of China Beijing100872 China School of Computer Science and Engineering Nanjing University of Science and Technology Nanjing210094 China Department of Management Science and Engineering Tsinghua University Beijing100084 China
Simultaneous Localization and Mapping (SLAM) and Autonomous Driving are becoming increasingly more important in recent years. Point cloud-based large scale place recognition is the spine of them. While many models hav... 详细信息
来源: 评论
PWG-IDS: An intrusion detection model for solving class imbalance in IIoT networks using generative adversarial networks
arXiv
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arXiv 2021年
作者: Zhang, Lei Jiang, Shuaimin Shen, Xiajiong Gupta, Brij B. Tian, Zhihong Henan Key Laboratory of Big Data Analysis and Processing Henan University Kaifeng47500 China Institute of Data and Knowledge Engineering Henan University Kaifeng47500 China School of Computer and Information Engineering Henan University Kaifeng47500 China National Institute of Technology Kurukshetra India Asia University Taichung Taiwan The Department of Cyberspace Insitute of Advanced Technology GuangZhou University GuangZhou510006 China
With the continuous development of industrial IoT (IIoT) technology, network security is becoming more and more important. And intrusion detection is an important part of its security. However, since the amount of att... 详细信息
来源: 评论