检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

6,437 篇 会议
961 篇 期刊文献
4 篇 学位论文
1 册 图书

馆藏范围

7,403 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,187 篇 工学
- 1,125 篇 电气工程
- 924 篇 计算机科学与技术...
- 665 篇 信息与通信工程
- 272 篇 控制科学与工程
- 203 篇 仪器科学与技术
- 165 篇 机械工程
- 164 篇 软件工程
- 128 篇 电子科学与技术（可...
- 101 篇 交通运输工程
- 101 篇 生物医学工程（可授...
- 88 篇 测绘科学与技术
- 72 篇 航空宇航科学与技...
- 34 篇 土木工程
- 29 篇 生物工程
- 24 篇 环境科学与工程（可...
- 19 篇 网络空间安全
- 17 篇 船舶与海洋工程
- 16 篇 光学工程
284 篇 理学
- 80 篇 系统科学
- 62 篇 物理学
- 50 篇 地球物理学
- 34 篇 数学
- 34 篇 生物学
- 22 篇 地理学
180 篇 医学
- 120 篇 临床医学
- 29 篇 基础医学(可授医学...
164 篇 管理学
- 155 篇 管理科学与工程(可...
49 篇 农学
- 26 篇 作物学
- 22 篇 农业资源与环境
35 篇 文学
- 35 篇 新闻传播学
14 篇 艺术学
6 篇 军事学
5 篇 经济学
4 篇 教育学
3 篇 法学

主题

7,403 篇 detection algori...
757 篇 detectors
754 篇 feature extracti...
621 篇 algorithm design...
576 篇 object detection
531 篇 image edge detec...
383 篇 testing
364 篇 robustness
330 篇 cameras
307 篇 computer science
283 篇 monitoring
277 篇 accuracy
274 篇 data mining
265 篇 computational mo...
255 篇 image segmentati...
234 篇 signal to noise ...
233 篇 clustering algor...
199 篇 change detection...
195 篇 pixel
191 篇 electrocardiogra...

机构

17 篇 school of electr...
15 篇 beijing universi...
13 篇 department of el...
13 篇 department of el...
11 篇 institute for in...
11 篇 department of el...
10 篇 national mobile ...
9 篇 department of el...
9 篇 wireless theorie...
8 篇 department of el...
8 篇 graduate school ...
8 篇 department of au...
8 篇 institute of com...
7 篇 beijing key labo...
7 篇 school of electr...
7 篇 department of el...
7 篇 department of el...
7 篇 department of el...
7 篇 mit lincoln labo...
7 篇 southeast univ n...

作者

13 篇 wei li
13 篇 bin wu
9 篇 dacheng yang
9 篇 ming chen
9 篇 h. wang
9 篇 r. raheli
8 篇 xin liu
8 篇 jaeseok kim
8 篇 shixin cheng
8 篇 keiichi tamura
8 篇 v.k. garg
8 篇 j. mcnames
8 篇 xin zhang
7 篇 lei wang
7 篇 a. schaum
7 篇 hajime kitakami
7 篇 hui zhao
7 篇 giulio colavolpe
7 篇 hui li
7 篇 yong li

语言

7,323 篇 英文
39 篇 其他
36 篇 中文
4 篇 西班牙文
1 篇 土耳其文

检索条件"主题词=detection algorithms"

共 7403 条记录，以下是1131-1140 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Improving the Visual Quality of Adversarial Examples for Face Recognition Models

Improving the Visual Quality of Adversarial Examples for Fac...

引用

Cyber Science and Technology Congress (CyberSciTech), IEEE

作者： Yinzhao Zhang Qianmu Li Fan Liu School of Cyber Science and Engineering Nanjing University of Science and Technology China School of Computer Science and Engineering Nanjing University of Science and Technology China

ISBN: (数字)9798331532093

ISBN: (纸本)9798331532109

With the development of deep learning technology, face recognition (FR) models are widely used in daily life. More and more studies have shown that small perturbations can change the recognition results of FR models, which shows the vulnerability of FR models. However, adversarial face images generated by existing methods often have mediocre visual quality, and visual quality and transferability are often not achieved at the same time. This paper proposes a method that combines face mask and our designed dynamic weight perturbation smoothing loss. This method uses the facial landmark detection algorithm to extract the area to be attacked, and then combines the dynamic perturbation range and the perturbation weight matrix based on the Gaussian function to make the perturbation center in the mask area large and the edge small. It combines other gradient-based attack methods to attack the area within the mask, and finally smoothes the perturbation, which not only improves the visual quality but also ensures the transferability of adversarial examples. Experiment results show that this method can improve the generated adversarial examples in terms of three indicators for measuring image visual quality, and the generated adversarial examples still have a certain attack success rate.

关键词： Resistance Visualization Smoothing methods Perturbation methods Face recognition Image edge detection Heuristic algorithms Dynamic range Robustness detection algorithms

来源：评论

学校读者我要写书评

暂无评论

Target Dectection for UAV Infrared Images based on Improved YOLOv8

Target Dectection for UAV Infrared Images based on Improved ...

引用

Artificial Intelligence, Internet of Things and Cloud Computing Technology (AIoTC), International Conference on

作者： Tao Zhang Xiaogang Yang Ruitao Lu Xueli Xie Chenhao Zhu Yang Xiao Rocket Force University of Engineering Xi'an China

ISBN: (数字)9798331530280

ISBN: (纸本)9798331530297

UAV-captured aerial images play a pivotal role across multiple domains, encompassing environmental monitoring, precision agriculture, traffic control, and disaster response. However, flight altitude and angle variations pose challenges related to multi-scale transformations, particularly hindering small target detection in infrared imagery due to pixel scarcity and subtle features. To address these issues, we present the improved YOLOv8 detection algorithm tailored for UAV infrared images. First, we design the DCN-C2f module to effectively handle geometric distortions and enhance fine-grained feature extraction for small objects. Then, we employ the ST-Det module to refine small target detection, substantially boosting accuracy. Additionally, we adopt the WIoU loss function, which not only mitigates gradient degradation from low-quality data but also accelerates network convergence. Extensive experiments on the VEDAI dataset demonstrate the algorithm's exceptional detection precision and robustness in UAV infrared image target detection, surpassing conventional approaches and the latest deep learning methods.

关键词： Precision agriculture Accuracy Computational modeling Object detection Traffic control Autonomous aerial vehicles Feature extraction Robustness detection algorithms Convergence

来源：评论

学校读者我要写书评

暂无评论

Curve Segment Neighborhood-based Vector Field Exploration

Curve Segment Neighborhood-based Vector Field Exploration

引用

International Conference on Visualisation, VIS

作者： Nguyen K. Phan Guoning Chen University of Houston

ISBN: (数字)9798350354850

ISBN: (纸本)9798350354867

Integral curves have been widely used to represent and analyze various vector fields. In this paper, we propose a Curve Segment Neighborhood Graph (CSNG) to capture the relationships between neighboring curve segments. This graph representation enables us to adapt the fast community detection algorithm, i.e., the Louvain algorithm, to identify individual graph communities from CSNG. Our results show that these communities often correspond to the features of the flow. To achieve a multi-level interactive exploration of the detected communities, we adapt a force-directed layout that allows users to refine and re-group communities based on their domain knowledge. We incorporate the proposed techniques into an interactive system to enable effective analysis and interpretation of complex patterns in large-scale integral curve datasets.

关键词： Visual analytics Interactive systems Layout Vectors detection algorithms

来源：评论

学校读者我要写书评

暂无评论

Research on Optimization of YOLOv3 Pedestrian detection Algorithm

Research on Optimization of YOLOv3 Pedestrian Detection Algo...

引用

IEEE International Conference on Automation, Electronics and Electrical Engineering (AUTEEE)

作者： Jingwen Yang Qiaochu Zhao Beijing Jiaotong University Beijing China Xi'an Jiaotong-Liverpool University Suzhou China

ISBN: (数字)9781665471978

ISBN: (纸本)9781665471985

Although pedestrian detection has been developed for many years, there are still some deficiencies exist. In this paper, a pedestrian detection algorithm based on improved YOLOv3 is proposed by combining PANet, ECA attention mechanism and other structures. The improved algorithm further enhances the ability of feature extraction and enhances the ability of network learning. The detection accuracy of the improved algorithm on INRIA pedestrian dataset is 3.54% higher than that of the original YOLOv3, which can show better performance in pedestrian detection and pedestrian detection. Therefore, the proposed model has strong applicability and robustness.

关键词： Electrical engineering Automation Feature extraction Robustness Data mining detection algorithms Optimization

来源：评论

学校读者我要写书评

暂无评论

Fast Convergence detection Algorithm of Image Small Object Based on Distance Intersection over Union

Fast Convergence Detection Algorithm of Image Small Object B...

引用

International Conference on Control and Robots (ICCR)

作者： Ziyang Yu Dongsheng Yang Weirong Wu Yingchun Wang Yanhong Luo College of Information Science and Engineering Northeastern University Liaoning China

Due to low resolution or few features, small object detection has become a difficult problem in the field of image recognition. This paper proposes a fast convergence detection algorithm for small image objects based on distance intersection over union. First of all, EnlightenGAN is used to enhance the image, reduce image noise, and highlight the detection object features. Then, a loss function design of YOLOv5 network based on distance intersection over union is proposed. This method speeds up the gradient regression of the network, greatly shortens the training time of the YOLOv5 network, and improves the detection accuracy. The experimental results using the WiderPerson dataset and the VOC07++12 dataset show that, compared with the traditional YOLOv5 network image detection results, the method proposed in this paper improves AP 0.5 by 4.4% and 3.3%, and AP s by 6.8% and 2.5%, respectively, which verifies the effectiveness of this method.

关键词： Training Image resolution Image recognition Object detection Feature extraction detection algorithms Robots

来源：评论

学校读者我要写书评

暂无评论

Fuzzy Overlapping Community Guided Hierarchical Self-Attention Pooling

Fuzzy Overlapping Community Guided Hierarchical Self-Attenti...

引用

Intelligent Computing and Human-Computer Interaction (ICHCI), International Conference on

作者： Xin Liu Yao Xiao Zuping Zhang School of Computer Science and Engineering Central South University Changsha China School of software Xinjiang University Urumqi China

ISBN: (数字)9798350368284

ISBN: (纸本)9798350368291

Graph pooling aims at extracting vital information for graph coarsening, and thus helping graph neural networks to improve their graph representation ability. However, existing methods either compress similar nodes by a clustering algorithm or discard unimportant nodes by an importance score, resulting in the coarsened graph suffering from different issues. Therefore, aiming at the goal of breaking through their limitation, this paper develops a fuzzy overlapping community guided hierarchical self-attention pooling, namely FOCoHSAP. FOCoHSAP performs node selection within every detected community rather than the entire graph, which allows for an explicit preservation of both topology hierarchy and detailed node information. Especially, FOCoHSAP introduces fuzzy overlapping community detection algorithm to explore those fine-grained relationships between nodes and communities, allowing for a more promising learning of graph representation that can be utilized for accurate graph classification.

关键词： Human computer interaction Accuracy Clustering algorithms Graph neural networks Topology Data mining detection algorithms

来源：评论

学校读者我要写书评

暂无评论

A Short-time Burst Signal detection Method Based on Cumulative Autocorrelation

A Short-time Burst Signal Detection Method Based on Cumulati...

引用

International Conference on Electronics, Communications and Information Technology (CECIT)

作者： Gao Chunfang Wei Xiaoji Jiaxing Vocational and Technical College School of Internet Jiaxing China Jiaxing Vocational and Technical College School of Intelligent Manufacturing Jiaxing China

With the innovation of network communication technology, short-time burst communication has been developed in time compression technology to a certain extent, which brings great challenges to blind signal receiving technology. However, in the blind reception of non-cooperative signals, signal time domain detection is the prerequisite and key of signal modulation parameter estimation, signal demodulation, decoding, interpretation, information acquisition and interference guidance. Therefore, under the condition of low SNR and short burst time, it is of great significance to study signal time domain detection method for blind signal reception. To solve the above problems, this paper proposes a double sliding window detection algorithm based on cumulative autocorrelation. When the SNR is higher than 5dB, the detection accuracy of the algorithm can reach 90%.

关键词： Technological innovation Parameter estimation Simulation Interference Information and communication technology Autocorrelation detection algorithms

来源：评论

学校读者我要写书评

暂无评论

Improved Control Strategy for APF based on Three-Phase Direct Matrix Converter

Improved Control Strategy for APF based on Three-Phase Direc...

引用

Energy, Power and Electrical Engineering (EPEE), International Conference on

作者： Jiayu Wang Jianwei Zhang Guizhen Tian Guangchen Liu College of Electric Power Inner Mongolia University of Technology Hohhot China

ISBN: (数字)9798331518066

ISBN: (纸本)9798331518073

Active power filter (APF) is a new type of power electronic device that can dynamically suppress harmonics and compensate reactive power. To address the shortcomings of inverter-based APFs, a new matrix converter-based APF is proposed, which avoids the need for energy storage devices on the DC side and the problem of large capacitance on the intermediate DC side in AC-DC-AC conversion. Aiming at the problem that the traditional $p-q$ harmonic detection algorithm cannot be applied to complex working conditions, an improved $p-q$ harmonic detection algorithm is proposed, which can accurately detect harmonics under a variety of working conditions and can effectively reduce harmonic distortion. The feasibility of the topology and the effectiveness of the control strategy are verified by simulation results.

关键词： Employee welfare Reactive power Simulation Harmonic analysis Active filters Vectors Topology detection algorithms Matrix converters Power harmonic filters

来源：评论

学校读者我要写书评

暂无评论

Application of Dual-Grid-Forming MMC for Seamless Transition between Grid Connected and Islanded Operation in Microgrids

Application of Dual-Grid-Forming MMC for Seamless Transition...

引用

IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)

作者： Arkaitz Rabanal Salvatore D’Arco Elisabetta Tedeschi Dept. of Electric Energy NTNU Trondheim Norway Dept. of Energy Systems SINTEF Energy Research Trondheim Norway Dept. of Industrial Engineering University of Trento Trento Italy

ISBN: (数字)9798350390421

ISBN: (纸本)9798350390438

This paper presents a control strategy based on dual-grid-forming applied to modular multilevel converters. The goal is to ensure seamless transitions between grid-connected and island operations in ac microgrids. This control strategy is tested in a case where a back-to-back multilevel converter interconnects a microgrid to a system with a low short-circuit ratio. While conventional approaches rely on islanding detection algorithms and control mode shifts, the proposed technique eliminates the need for such mechanisms, averting potential instabilities. The dual-grid-forming approach synchronizes the grid frequency with the converter’s internal energy while enabling concurrent dc voltage regulation. This paper explores the design, implementation, and performance of such a control strategy showcasing its effectiveness in enhancing grid stability and ensuring reliable operation at several grid strengths.

关键词： Multilevel converters Grid following System performance Europe Microgrids Frequency conversion Stability analysis Synchronization Voltage control detection algorithms

来源：评论

学校读者我要写书评

暂无评论

Research on Film and Television Multimedia Fusion Analysis Technology

Research on Film and Television Multimedia Fusion Analysis T...

引用

Signal Processing, Communications and Engineering Management Conference (ISPCEM), International

作者： Sun Pengfei Hu Yue Shanghai Xingjian College Shanghai City China

ISBN: (数字)9798331528676

ISBN: (纸本)9798331528683

With the development of science and technology and the emergence of complex film and television multimedia, the traditional single media analysis method can no longer meet the needs of automatically obtaining high-level media semantic content. This paper mainly uses the computer to automatically analyze and extract the abstract semantic content of film and television multimedia data. At the same time, it conducts in-depth research on various related technologies of film and television multimedia integration, discusses the analysis methods of film and television multimedia integration, focuses on the research of the scene detection algorithm combining sound and image, and establishes the architecture and model of the multimedia integrated analysis system. The research of this paper has certain reference significance for the analysis of multimedia content of film and television.

关键词： Analytical models Image segmentation TV Semantics Computer architecture Media Signal processing Multimedia communication detection algorithms Lenses

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共500页 << < 110 111 112 113 114 115 116 117 118 119 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：