成果/Result
- Single image dehazing with a physical model and dark channel prior被引量：132收藏
- 作者：Wang, Jin-Bao He, Ning Zhang, Lu-Lu Lu, Ke
- 机构：Beijing Union Univ;Chinese Acad Sci
- 来源：NEUROCOMPUTING 2015
- 关键词：Dehaze Single image Atmospheric light value Transmission map Variogram
- Single Image Dehazing Based on the Physical Model and MSRCR Algorithm被引量：94收藏
- 作者：Wang, Jinbao Lu, Ke Xue, Jian He, Ning Shao, Ling
- 机构：Univ Chinese Acad Sci;Beijing Union Univ;Univ East Anglia
- 来源：IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2018
- 关键词：Dehazing single image physical model MSRCR algorithm
- An improved fractional-order differentiation model for image denoising被引量：82收藏
- 作者：He, Ning Wang, Jin-Bao Zhang, Lu-Lu Lu, Ke
- 机构：Beijing Union Univ;Univ Chinese Acad Sci
- 来源：SIGNAL PROCESSING 2015
- 关键词：Fractional order differentiation Image denoising Detailed features Information entropy Average gradient
- 基于边缘和区域信息相结合的变分水平集图像分割方法被引量：81收藏
- 作者：何宁 张朋
- 机构：北京联合大学信息学院;首都师范大学数学科学学院
- 来源：《电子学报》 2009
- 关键词：图像分割 偏微分方程 变分水平集 先验知识
- 摘要：针对GAC模型和C-V模型分别存在对弱边缘和灰度渐进图像分割效果不理想以及演化效率低等问题,提出了一种基于边缘和区域信息相结合的变分水平集图像分割方法.结合了图像边缘梯度信息和区域全局信息的能量函数作为模型的外部能量项,...
- Robust object removal with an exemplar-based image inpainting approach被引量：63收藏
- 作者：Wang, Jing Lu, Ke Pan, Daru He, Ning Bao, Bing-kun
- 机构：Chinese Acad Sci;Beijing Union Univ;Chinese Acad Sci;Henan Polytech Univ
- 来源：NEUROCOMPUTING 2014
- 关键词：Object removal Image inpainting Exemplar Filling priority Similarity
- FMRFT: Fusion Mamba and DETR for Query Time Sequence Intersection Fish Tracking被引量：61收藏
- 作者：Yao, Mingyuan Huo, Yukang Tian, Qingbin Zhao, Jiayin Liu, Xiao Wang, Ruifeng Xue, Lin Wang, Haihua
- 机构： National Innovation Center for Digital Fishery; Key Laboratory of Smart Farming Technologies for Aquatic Animal and Livestock; College of Information and Electrical Engineering; College of Engineering; Smart City College
- 来源：arXiv 2024
- 关键词：Anomaly detection - Critical path analysis - Deep learning - Fish detectors - Fisheries - Image segmentation - Query processing - Safety devices
- Enhancing Constrained Multi-Objective Optimization via Knowledge Transfer and Co-Evolution被引量：58收藏
- 作者：Zheng, Leyu Li, Ke Sun, Chang Xiao, Mingming
- 机构： Smart City College
- 来源：International Journal of Computational Intelligence Systems 2026
- 关键词：Benchmarking - Constrained optimization - Knowledge management - Knowledge transfer - Multiobjective optimization
- Wireless sensor network node optimal coverage based on improved genetic algorithm and binary ant colony algorithm被引量：53收藏
- 作者：Tian, Jingwen Gao, Meijuan Ge, Guangshuang
- 机构：Beijing Union Univ
- 来源：EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 2016
- 关键词：Wireless sensor network Node optimal coverage Genetic algorithm Binary ant colony algorithm
- Compression Performance Analysis of Different File Formats被引量：53收藏
- 作者：Yang, Han Qin, Guangjun Hu, Yongqing
- 机构： Smart City College
- 来源：arXiv 2023
- 关键词：Bandwidth - Bandwidth compression - Data compression - Data reduction
- Hyperspectral classification based on spectral-spatial convolutional neural networks被引量：48收藏
- 作者：Chen, Congcong Jiang, Feng Yang, Chifu Rho, Seungmin Shen, Weizheng Liu, Shaohui Liu, Zhiguo
- 机构：Northeast Agr Univ;Harbin Inst Technol;Sungkyul Univ;Beijing Union Univ
- 来源：ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE 2018
- 关键词：Hyperspectral classification Convolutional neural network Support vector machine Spectral-spatial convolutional neural network Adaptive window
- MPM-GS: Optimizing Sparse-View 3D Scene Reconstruction with Virtual View Rendering and Multimodal Regularization被引量：43收藏
- 作者：Yao, Mingyuan Zhang, Shulong Huo, Yukang Zhao, Jiayin Liu, Xiao Xue, Lin Chen, Yingyi Wang, Haihua
- 机构： National Innovation Center for Digital Fishery; Key Laboratory of Smart Farming Technologies for Aquatic Animal and Livestock; College of Information and Electrical Engineering; Smart City College
- 来源：Proceedings of the International Joint Conference on Neural Networks 2025
- Union-Net: LightwEIght Deep Neural Network Model Suitable for Small Data Sets被引量：41收藏
- 作者：Zhou, Jingyi He, Qingfang Cheng, Guang Lin, Zhiying
- 机构： Institute of Scientific and Technical Research on Archives; Institute of Computer Technology
- 来源：SSRN 2022
- 关键词：Big data - Classification (of information) - Classifiers - Convolutional neural networks - Deep neural networks
- Union-net: LightwEIght deep neural network model suitable for small data sets被引量：41收藏
- 作者：Zhou, Jingyi He, Qingfang Lin, Zhiying
- 机构： Institute of Scientific and Technical Research on Archives; Institute of Computer Technology
- 来源：arXiv 2020
- 关键词：Classification (of information) - Convolution - Copyrights - Deep neural networks - Learning systems - Neural network models
- Spatial and temporal distribution of expressway and its relationships to land cover and population: A case study of BEIjing, China被引量：41收藏
- 作者：Ji, Wei Wang, Yong Zhuang, Dafang Song, Daping Shen, Xiao Wang, Wei Li, Gang
- 机构：Chinese Acad Sci;Univ Chinese Acad Sci;Nanjing Agr Univ;Beijing Technol & Business Univ;Beijing Union Univ
- 来源：TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT 2014
- 关键词：Expressway Land cover Population GIS
- Research on fusing topological data analysis with convolutional neural network被引量：39收藏
- 作者：Han, Yang Guangjun, Qin Ziyuan, Liu Yongqing, Hu Guangnan, Liu Qinglong, Dai
- 机构： Smart City College
- 来源：arXiv 2024
- 关键词：Clustering algorithms - Convolution - Convolutional neural networks - Decision making - Image analysis - Information analysis - Machine learning - Numerical methods - Topology
- 基于结构与文本关键词相关度的XML网页分类研究被引量：38收藏
- 作者：袁家政 须德 鲍泓
- 机构：北京交通大学计算机与信息技术学院;北京联合大学信息技术研究所
- 来源：《计算机研究与发展》 2006
- 关键词：XML分类 文档结构 关键词特征 支持向量机
- 摘要：针对XML网页特点,提出了计算XML文档结构相似性、文档关键词出现的位置以及关键词频度的方法,根据计算的结果提取XML网页特征,同时设计了一种基于支持向量机的XML网页多类分类算法·算法通过XML文档的训练样本集为每一类...
- 基于遗传算法的网络故障诊断专家系统的设计与实现被引量：35收藏
- 作者：戴忠健 苏利敏
- 机构：北京理工大学信息科学技术学院自动控制系;北京联合大学信息学院
- 来源：《北京理工大学学报》 2005
- 关键词：专家系统 故障诊断 故障管理 简单网络管理协议
- 摘要：采用遗传算法理论实现了故障规则的自动获取,并利用专家系统实现诊断,提高了系统抑制噪声的能力,同时使系统具备了自学习功能,并对该系统的结构和各模块功能进行了阐述.采用面向对象方法和VisualC++6.0程序设计语言开发了...
- An Analysis of the Tradeoff Between the Energy and Spectrum Efficiencies in an Uplink Massive MIMO-OFDM System被引量：35收藏
- 作者：Zhao, Long Li, Ke Zheng, Kan Ahmad, M. Omair
- 机构：Beijing Univ Posts & Telecommun;Beijing Union Univ;Concordia Univ
- 来源：IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 2015
- 关键词：Energy efficiency (EE) massive multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) maximum ratio combination (MRC) spectrum efficiency (SE) zero-forcing (ZF)
- Nonparametric Bayesian Tensor Dictionary Learning for Hyperspectral Image Denoising被引量：33收藏
- 作者：Lai, Jinzhi Jiang, Jing Jiang, Yanjun Zhang, Xuesong
- 机构： School of Computer Science National Pilot Software Engineering School; Department of Communication Engineering
- 来源：ACM International Conference Proceeding Series 2021
- 关键词：Image denoising - Learning systems - Least squares approximations - Numerical methods - Tensors
- LightGBM robust optimization algorithm based on topological data analysis被引量：30收藏
- 作者：Yang, Han Qin, Guangjun Liu, Ziyuan Hu, Yongqing Dai, Qinglong
- 机构： Smart City College
- 来源：ACM International Conference Proceeding Series 2024
- 关键词：Adaptive boosting - Digital storage - Shape optimization
- Exposure fusion based on sparse representation using approximate K-SVD被引量：30收藏
- 作者：Wang, Jinhua Liu, Hongzhe He, Ning
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：NEUROCOMPUTING 2014
- 关键词：Exposure fusion High dynamic range imaging Sparse representation OMP Approximate K-SVD
- A note on Hopfield neural network stability被引量：29收藏
- 作者：Zhao, Jiemin
- 机构： College of Information Technology
- 来源：IAENG International Journal of Computer Science 2015
- 关键词：Asymptotic stability
- VSLayout: Visual-Semantic Representation Learning for Document Layout Analysis被引量：29收藏
- 作者：Wang, Shangrong Jiang, Jing Jiang, Yanjun Zhang, Xuesong
- 机构： School of Computer Science; Department of Communication Engineering
- 来源：ACM International Conference Proceeding Series 2022
- 关键词：Benchmarking - Embeddings - Modal analysis - Optical character recognition
- Survey of research directions in fuzzy cognitive map被引量：28收藏
- 作者：Ma, Nan Zhai, Yun Yang, Bingru
- 机构： College of Information Technology; E-Government Research Center; School of Computer and Communication Engineering
- 来源：Computer Modelling and New Technologies 2014
- 关键词：Classification (of information) - Data mining - Database systems - Fuzzy rules - Learning systems
- 基于分裂Bregman方法的全变差图像去模糊被引量：28收藏
- 作者：王静 吕科 何宁 王茜
- 机构：中国科学院研究生院计算与通信工程学院;北京联合大学信息学院
- 来源：《电子学报》 2012
- 关键词：图像去模糊 全变差 分裂Bregman方法 变量分离 交替最小化方法
- 摘要：针对全变差图像去模糊问题,提出一种基于分裂Bregman方法的全变差图像去模糊算法,利用分裂Bregman方法来优化其求解问题模型.首先,利用辅助变量及其二次惩罚泛函把全变差去模糊优化问题转化为一个等价的无约束优化问题;...
- Human Action Recognition Method Based on Spatio-temporal Relationship被引量：27收藏
- 作者：Yu, Haigang He, Ning Liu, Shengjie Han, Wenjing
- 机构： Laboratory of Information Service Engineering; Smart City College
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2023
- 关键词：Extraction - Motion estimation
- A multi-target stance detection based on Bi-LSTM network with position-wEIght被引量：26收藏
- 作者：Xu, Yilong Li, Wenfa Wang, Gongming Huang, Lingyun
- 机构： Smart City College; College of Robotics; Tianyuan Network Co.; Beijing Tianyuan Network Co.; Chinatelecom Information Development Co.
- 来源：High Technology Letters 2020
- 关键词：Computer science
- A Clustering algorithm of high-dimensional data based on sequential psim matrix and differential truncation被引量：26收藏
- 作者：Wang, Gongming Li, Wenfa Xu, Weizhi
- 机构： Institute of Biophysics; College of Information Technology; School of Information Science and Engineering
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2018
- 关键词：Trees (mathematics) - Heuristic algorithms - Matrix algebra
- High Accuracy Compressive Chromo-Tomography Reconstruction via Convolutional Sparse Coding被引量：25收藏
- 作者：Li, Baoping Zhang, Xuesong Jiang, Jing Chen, Yuzhong Zhang, Qi Ming, Anlong
- 机构： Beijing University of Posts and Telecommunications; Beijing Union University
- 来源：Proceedings - IEEE International Conference on Multimedia and Expo 2020
- 关键词：Computer vision - Spectroscopy - Tomography - Hyperspectral imaging - Convolution - Numerical methods
- 基于单边选择链和样本分布密度融合机制的非平衡数据挖掘方法被引量：25收藏
- 作者：翟云 王树鹏 马楠 杨炳儒 张德政
- 机构：国家行政学院电子政务研究中心;北京科技大学计算机与通信工程学院;中国科学院信息工程研究所;北京联合大学信息学院
- 来源：《电子学报》 2014
- 关键词：非平衡数据分类 单边选择链 分布密度 重采样
- 摘要：非平衡数据集分类问题是机器学习领域的重大挑战性难题.针对该难题,传统的少数类样本合成技术(Synthetic Minority Over-Sampling Technique,SMOTE)已成为一种有力手段并得到广泛采用...
