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

6,416 篇 会议
961 篇 期刊文献
4 篇 学位论文
1 册 图书

馆藏范围

7,382 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
- 1,126 篇 电气工程
- 924 篇 计算机科学与技术...
- 665 篇 信息与通信工程
- 271 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
- 100 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

7,382 篇 detection algori...
757 篇 detectors
746 篇 feature extracti...
620 篇 algorithm design...
570 篇 object detection
529 篇 image edge detec...
384 篇 testing
362 篇 robustness
330 篇 cameras
307 篇 computer science
282 篇 monitoring
274 篇 data mining
269 篇 accuracy
262 篇 computational mo...
255 篇 image segmentati...
234 篇 signal to noise ...
231 篇 clustering algor...
199 篇 change detection...
195 篇 pixel
193 篇 electrocardiogra...

机构

17 篇 school of electr...
14 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

7,303 篇 英文
38 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 7382 条记录，以下是4991-5000 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：

Improved blood cell detection method based on YOLOv5 algorithm

Improved blood cell detection method based on YOLOv5 algorit...

引用

IEEE Information Technology, Networking, Electronic and Automation Control Conference

作者： Meigen Huang Binjie Wang Jiangcheng Wan Cheng Zhou College of Computer Chongqing University of Posts and Telecommunications Chongqing China Laboratory of Broadband Network Innovation Chongqing China

The proposed blood cell target detection algorithm based on YOLOv5 addresses the issue of low average accuracy and serious miss detection due to small blood cells and serious cell adhesion in blood cell detection by target detection algorithms. By adding the CBAM (Convolutional Block Attention Module) to the YOLOv5 framework's backbone network and the BIFPN (bidirectional feature pyramid network) to the neck network, the algorithm improves the model's ability to extract features. The experimental results show that the average accuracy (mAP) of the improved YOLOv5 blood cell target detection algorithm is 89.9%, representing a increase over the native YOLOv5s type, and the recall rate and accuracy rate are also increased by 3.2% and 4.2%, respectively. This meets the requirements of the actual scene for blood cell detection.

关键词： Automation Adhesives Object detection Feature extraction Neck detection algorithms Blood

来源：评论

学校读者我要写书评

暂无评论

Privacy-Aware Role Based Access Control Model: Revisited for Multi-Policy Conflict detection

Privacy-Aware Role Based Access Control Model: Revisited for...

引用

International Conference on Information Science and Applications (ICISA)

作者： Yoonjeong Kim Eunjee Song Major in Information Security Seoul Women''s University Seoul South Korea Department of Computer Science Baylor University Waco TX USA

ISBN: (纸本)9781424459421;9781424459438

Privacy-aware Role-based Access Control (P-RBAC) model is one of Role-Based Access Control (RBAC) model extensions that has been proposed to help the enforcement of privacy policies. Despite the enhanced privacy protection mechanism by P-RBAC, its pair-wise policy conflict detection algorithm has been pointed out as one of its limitations because conflicts within more than two policies are not detected. In this paper, we review and extend P-RBAC's existing conflict detection algorithm so that it can check conflicts in multiple policies. Our review includes the performance comparison on two conflict detection algorithms, triple-policy conflict detection vs. double-policy conflict detection. We find out that as the number of policies increases and the number of same condition variables in the policies increases, the running time complexity gets bigger. Especially for tripe-policy conflict, the probability of triple policy conflict also affects the complexity.

关键词： Access control Privacy detection algorithms Permission Power system modeling Performance analysis Protection Writing Information security Computer science

来源：评论

学校读者我要写书评

暂无评论

Development of Automated Neonatal Sleep-Wake Cycle Intelligent detection Algorithm

Development of Automated Neonatal Sleep-Wake Cycle Intellige...

引用

International Conference on Sensing Technology, ICST

作者： Jiaxi Wu Xin Wang Ke Zhang Weimin Huang Lina Men Shixiong Chen School of Medicine The Chinese University of Hong Kong Shenzhen Shenzhen China CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems Chinese Academy of Sciences Shenzhen Institute of Advanced Technology Shenzhen China Department of Otolaryngology Shenzhen Children's Hospital Shenzhen China Department of Neonatology Shenzhen Children's Hospital Shenzhen China School of Medicine The Chinese University of Hong Kong Shenzhen

ISBN: (数字)9798350374827

ISBN: (纸本)9798350374834

While there are various algorithms for automatic identification of sleep-wake cycles based on electroencephalography (EEG), there is a notable lack of approaches utilizing amplitude-integrated electroencephalography (aEEG). As EEG is increasingly replaced by aEEG in many contexts due to its large data size and challenges in information capture, it is essential to advance sleep-wake cycle (SWC) detection algorithms based on aEEG. Previous research primarily established a threshold to differentiate between quiet sleep (QS) and non-QS, but this required manual adjustment of individual thresholds for each patient's data, leading to considerable inconvenience. Facing this challenge, the study developed an algorithm for the automatic identification of boundaries between QS and non-QS segments in the dataset. Each entry can have its own QS/non-QS boundary, eliminating the need for manual setting. The algorithm was developed under EEG recordings from seven neonates with post-menstrual ages ranging from 32 to 41 weeks. First, EEG data was converted into aEEG and subjected to smoothing. The upper and lower boundaries of the smoothed signal were utilized as the foundation for boundary assessment. The stable segment selection method was then applied to identify wide segments with limited variability, which were classified as QS periods. The analysis reveals that the detection algorithm performed well for extended QS periods (lasting over 15 minutes). In contrast, detection for shorter QS periods (less than 3 minutes) presented variability, with both false positives and false negatives observed. However, with proper adjustments, this method can effectively assist physicians in identifying suspicious QS phases and directly reviewing the corresponding video for validation.

关键词： Pediatrics Smoothing methods Sleep Manuals Medical services Electroencephalography Sensors Recording detection algorithms Monitoring

来源：评论

学校读者我要写书评

暂无评论

Fast joint detection with cyclic reduction exploiting displacement structures

Fast joint detection with cyclic reduction exploiting displa...

引用

International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

作者： Weidong Yang Sang-Youb Kim Guanghan Xu A. Kavak Department of Electrical and Computer Engineering University of Texas Austin Austin TX USA

Joint detection with the minimum-mean square error (MMSE) criterion has been explored in previous works. Yang, Liu, Xu and Kim (see Asilomar Conference on Signals, Systems and Computers, Asilomar, CA, 1999) discussed joint detection with cyclic reduction, which has been proved to be faster than the popular Cholesky decomposition based algorithm under many scenarios. In this paper, a faster version of cyclic reduction which exploits displacement structures is presented. The proposed fast algorithm is useful when the channel length is long. Simulation results are given for a wireless communication setup.

关键词： Equations detection algorithms Bismuth Computer errors Computational modeling Wireless communication Matrix decomposition Multiaccess communication Partitioning algorithms

来源：评论

学校读者我要写书评

暂无评论

A new lock detection algorithm for QPSK digital demodulator

A new lock detection algorithm for QPSK digital demodulator

引用

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)

作者： Yi KyungHa Jung SeungChul Kim YongHoon Choi Hyung Jin Department of Electronics Engineering SungKyunKwan University Suwon Kyunggi South Korea Sungkyunkwan University Jongno-gu Seoul KR

ISBN: (纸本)0780336925

A new lock detection algorithm for a digital QPSK receiver is proposed. Analysis of the detector's output characteristics is given and is verified by using computer simulation. Performance degradation due to carrier jitter is also considered. Analytic and simulated results show that the proposed algorithm is very useful as a lock detector in the digital receiver because it has a good detection performance and a simple structure.

关键词： detection algorithms Quadrature phase shift keying Demodulation Computer simulation Degradation Jitter Performance analysis Algorithm design and analysis Computational modeling Analytical models

来源：评论

学校读者我要写书评

暂无评论

LinkSCAN*: Overlapping community detection using the link-space transformation

LinkSCAN*: Overlapping community detection using the link-sp...

引用

International Conference on Data Engineering

作者： Sungsu Lim Seungwoo Ryu Sejeong Kwon Kyomin Jung Jae-Gil Lee Department of Knowledge Service Engineering KAIST Samsung Advanced Institute of Technology Samsung Electronics Graduate School of Culture Technology KAIST Department of Electrical and Computer Engineering Seoul National University

In this paper, for overlapping community detection, we propose a novel framework of the link-space transformation that transforms a given original graph into a link-space graph. Its unique idea is to consider topological structure and link similarity separately using two distinct types of graphs: the line graph and the original graph. For topological structure, each link of the original graph is mapped to a node of the link-space graph, which enables us to discover overlapping communities using non-overlapping community detection algorithms as in the line graph. For link similarity, it is calculated on the original graph and carried over into the link-space graph, which enables us to keep the original structure on the transformed graph. Thus, our transformation, by combining these two advantages, facilitates overlapping community detection as well as improves the resulting quality. Based on this framework, we develop the algorithm LinkSCAN that performs structural clustering on the link-space graph. Moreover, we propose the algorithm LinkSCAN* that enhances the efficiency of LinkSCAN by sampling. Extensive experiments were conducted using the LFR benchmark networks as well as some real-world networks. The results show that our algorithms achieve higher accuracy, quality, and coverage than the state-of-the-art algorithms.

关键词： Communities Clustering algorithms detection algorithms Lifting equipment Kernel Educational institutions Social network services

来源：评论

学校读者我要写书评

暂无评论

Adaptive blind sequence detection for time varying channel

Adaptive blind sequence detection for time varying channel

引用

IEEE Conference and Exhibition on Global Telecommunications (GLOBECOM)

作者： M.N. Patwary P. Rapajic Xun Shao I. Oppermann School of Electrical Engineering and Telecommunications University of New South Wales Sydney Australia University of Oulu Finland

In rapidly time varying channels, the channel impulse response estimation might not be successful by the conventional decision directed scheme following the supervised training. The blind sequence detection would be the only solution in these scenarios. In this paper we proposed a new blind sequence detection algorithm, which has a significant robustness against bit ambiguity and whose performance with uncoded sequence is better than that of some existing blind algorithms with coded systems. Bit error performances have been investigated by computer simulation and compared with coded system. A significant gain has been achieved in SNR as much as 6 dB or more.

关键词： detection algorithms Viterbi algorithm Bit error rate Signal to noise ratio Iterative algorithms Australia Robustness Computer errors Computer simulation Maximum likelihood detection

来源：评论

学校读者我要写书评

暂无评论

Adaptive detection with time series models

Adaptive detection with time series models

引用

RADAR 2002

作者： S. de Waele P.M.T. Broersen Delft University of Technnology Netherlands

Adaptive detectors based on time series models can yield accurate detection algorithms, if an appropriate model order and model type is used. Using models of a model order that is either too high or too low will result in reduced detection performance. Statistical order selection offers a practical solution for the adaptive selection of a model order from data. With the combined information criterion CIC as an order selection criterion an optimal trade-off of underfit and overfit is made. An adaptive detection algorithm has been developed that is based on this selected model. This detector has been compared to detectors based on fixed order models and detectors based on the periodogram in a simulation study. Also, the new detector has been applied to experimental data.

关键词： Detectors Testing Clutter detection algorithms Reflection Radar detection Time series analysis Appropriate technology Matched filters Additive noise

来源：评论

学校读者我要写书评

暂无评论

A CMOS imager with focal-plane computation for feature detection

A CMOS imager with focal-plane computation for feature detec...

引用

IEEE International Symposium on Circuits and Systems (ISCAS)

作者： A. Pesavento C. Koch Department of Electrical Engineering California Institute of Technology Pasadena CA Computation and Neural Systems Program California Institute of Technology Pasadena CA USA

ISBN: (纸本)0780366859

Feature detection and tracking is a fundamental problem in computer vision research. By detecting and tracking features in an image sequence it is possible to recover information about both the motion of the viewer and the structure of the environment. We designed, fabricated and tested a CMOS imager with analog VLSI focal-plane computation for feature detection. The chip implements a feature detection algorithm that is suitable for integration in a compact analog VLSI chip. We review the algorithm, its analog VLSI implementation and experimental results from the chip.

关键词： Computer vision Cameras Very large scale integration Eigenvalues and eigenfunctions CMOS technology Image sequences Streaming media detection algorithms Brightness Motion detection

来源：评论

学校读者我要写书评

暂无评论

detection of Cyclostationary Electromagnetic Emissions Using Degree of Cyclostationarity

Detection of Cyclostationary Electromagnetic Emissions Using...

引用

Baltic URSI Symposium (URSI)

作者： Mikhail Nuzhnov Andrey Baev Maxim Konovalyuk Anastasia Gorbunova Yury Kuznetsov Wane Sidina Moscow Aviation Institute Moscow Russian Federation eV-Technologies Caen France

ISBN: (数字)9788394942199

ISBN: (纸本)9781728157887

detection and localization of physical radiating sources allows to allocate hotspots with substantial emitting power on the surface of the printed circuit board (PCB) of the electronic device. Electromagnetic emissions caused by data transferring signals can be mathematically described by cyclostationary stochastic processes. The optimal detection of cyclostationary stochastic process with known two-dimensional autocorrelation function (ACF) assumes two-dimensional crosscorrelation between the shifted product of the stochastic process and relevant ACF. The proposed detection algorithm is based on the degree of cyclostationarity (DCS), defining by comparison of evaluated ACFs obtained from the measured realizations of stochastic process. Experimental verification of the proposed algorithm was implemented by near-field scanning of two spatially distributed sources with different cyclic frequencies on the surface of the PCB.

关键词： Time-frequency analysis Correlation Stochastic processes Time measurement Electromagnetics detection algorithms Surface treatment

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 << < 491 492 493 494 495 496 497 498 499 500 > >>

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：