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

3,740 篇 会议
21 册 图书
15 篇 期刊文献

馆藏范围

3,776 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

1,988 篇 工学
- 1,154 篇 控制科学与工程
- 871 篇 计算机科学与技术...
- 702 篇 电气工程
- 599 篇 软件工程
- 448 篇 机械工程
- 337 篇 电子科学与技术（可...
- 289 篇 信息与通信工程
- 227 篇 动力工程及工程热...
- 186 篇 交通运输工程
- 183 篇 仪器科学与技术
- 138 篇 土木工程
- 133 篇 安全科学与工程
- 132 篇 力学（可授工学、理...
- 103 篇 化学工程与技术
- 103 篇 航空宇航科学与技...
- 99 篇 生物医学工程（可授...
- 97 篇 光学工程
- 89 篇 建筑学
- 83 篇 生物工程
- 81 篇 材料科学与工程（可...
790 篇 理学
- 369 篇 数学
- 290 篇 物理学
- 137 篇 系统科学
- 91 篇 生物学
- 79 篇 化学
344 篇 管理学
- 299 篇 管理科学与工程(可...
- 118 篇 工商管理
- 78 篇 图书情报与档案管...
79 篇 医学
55 篇 经济学
34 篇 军事学
22 篇 法学
18 篇 农学
17 篇 教育学

主题

270 篇 voltage control
262 篇 accuracy
180 篇 stability analys...
177 篇 control systems
150 篇 simulation
148 篇 process control
144 篇 real-time system...
136 篇 transportation
124 篇 optimization
117 篇 power system sta...
101 篇 switches
101 篇 mathematical mod...
89 篇 predictive model...
88 篇 computational mo...
86 篇 matlab
80 篇 feature extracti...
78 篇 training
77 篇 analytical model...
76 篇 robustness
74 篇 heuristic algori...

机构

15 篇 institutes for r...
14 篇 guangdong provin...
14 篇 school of mechat...
14 篇 chitkara centre ...
14 篇 university of ch...
14 篇 national energy ...
13 篇 school of electr...
13 篇 al-farahidi univ...
13 篇 school of contro...
12 篇 state key labora...
12 篇 department of co...
12 篇 school of mechan...
11 篇 state key labora...
10 篇 chitkara univers...
10 篇 shenyang institu...
9 篇 the islamic univ...
9 篇 school of mechat...
9 篇 school of electr...
9 篇 key laboratory o...
8 篇 csg key laborato...

作者

9 篇 liu yang
8 篇 avik bhattachary...
7 篇 hui luo
7 篇 yifeng niu
7 篇 huang libin
7 篇 wenxing fu
7 篇 jingyue zhang
7 篇 libin huang
7 篇 el mehdi melloul...
7 篇 jie zhang
7 篇 rabhi abdelhamid
7 篇 wang yu
7 篇 yi qu
7 篇 guo haiping
7 篇 lianqing liu
7 篇 luo hui
7 篇 haiping guo
6 篇 zhang jingyue
6 篇 mellouli el mehd...
6 篇 zhang jie

语言

3,210 篇 英文
547 篇 其他
20 篇 中文

检索条件"任意字段=4th International Conference on Robotics and Control Engineering, RobCE 2024"

共 3776 条记录，以下是3331-3340 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：

Chinese Named Entity Recognition Based on BERT and Lexicon Enhancement 22

Chinese Named Entity Recognition Based on BERT and Lexicon E...

引用

Proceedings of the 2022 4th international conference on robotics, Intelligent control and Artificial Intelligence

作者： Jingsheng Zhao Mingyu Cui Xiang Gao Shuai Yan Qihui Ni School of Information and Control Engineering Qingdao University of Technology China

ISBN: (纸本)9781450398343

Named entity recognition is an important part of information extraction and knowledge graph construction, and is the basic work of natural language processing. Chinese named entity recognition mainly adopts word-based and character-based methods, word-based methods rely on word segmentation and common word segmentation methods have word segmentation errors, which easily cause error propagation, character-based methods avoid this error but do not make full use of lexicon information. the performance of Chinese named entity recognition can be effectively improved by introducing lexicon information into character-based named entity recognition. In this paper, we propose a BERT-IDCNN-CRF model combined with the SoftLexicon method. First, the BERT pre-training language model is used to train the character embedding vector, and the lexicon information is obtained by the SoftLexicon method. then, the lexicon information is combined with the character vector representation obtained by training. Next, the fused vector representation is input to the IDCNN model for further training. Finally, the recognition results of Chinese named entities are obtained by the CRF model. the experimental results show that the F1 value can reach 95.95%, 70.63% and 95.28% on Resume, Weibo and MSRA datasets, and the training speed is faster than BERT-BiLSTM-CRF.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Observer-Based Fixed-Time Coordinated control for Uncertain Nonlinear Multi-agent Systems

Observer-Based Fixed-Time Coordinated Control for Uncertain ...

引用

IEEE international conference on Mechatronics, robotics and Automation (ICMRA)

作者： HaiTao Liu Xin Huang Guangdong Ocean University Zhanjiang China 524088 Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang) Zhanjiang China 524000

ISBN: (纸本)9781665427289

In this article, the fixed-time coordinated control problem is solved in terms of uncertain nonlinear multi-agent systems without leader’s velocity measurements. Firstly, an innovative leader state observer in absence of velocity measurement is created to obtain the estimate value of the leader status information. Secondly, a fixed-time cooperative tracking control method under the directed network topology is developed. Finally, a simulation carried on a set of manipulators illustrates the vaildation of effectiveness of the control strategy we developed.

关键词： Mechatronics Automation Network topology Observers Manipulators control systems Velocity measurement

来源：评论

学校读者我要写书评

暂无评论

Privacy-Preserving Federated Learning with Homomorphic Encryption and Sparse Compression

Privacy-Preserving Federated Learning with Homomorphic Encry...

引用

Computer Communication and Artificial Intelligence (CCAI), international conference on

作者： Wentao Yang Yang Bai Yutang Rao Hongyan Wu Gaojie Xing Yimin Zhou School of Cybersecurity (Xin Gu Industrial College) Chengdu University of Information Technology Chengdu China National Engineering Research Center for Advanced Microprocessor Technology Industrial Control and Security Chengdu China Energy Equipment Cyber Security Key Laboratory of Sichuan Province Chengdu China

ISBN: (数字)9798350362763

ISBN: (纸本)9798350362770

Federated learning attempts to train a machine learning algorithm on several local datasets stored on local nodes without needing direct data sample exchange to avoid data leaking. However, recent research has shown that Federal Learning still faces many privacy threats, such as membership inference attacks, model inversion attacks, etc. Differential privacy and homomorphic encryption are two main categories of privacy protection methods used to defend against these threats. Although differential privacy is effective against privacy risks, it can also lead to lower model accuracy. Although homomorphic encryption is effective against privacy threats while having less impact on model accuracy, it imposes extensive communication and computational costs. In this paper, we propose an approach that utilises sparsification techniques and compressive sensing to reduce the computational and communication overhead of homomorphic cryptographic federation learning. then, we conduct experiments based on Paillier homomorphic encryption federated learning under MNIST and Fashion-MNIST datasets, and the experimental results show that our method can reduce the encryption time from 7.75 seconds to 0.70 seconds, with a 90 % reduction in computational overhead and it can also reduce the decryption time from 5.23 seconds to 0.66 seconds, with a decrease in computational overhead of 88%. the communication overhead is reduced from 2494.56KB to 163.78KB, which is 93.4%. Meanwhile, the model accuracy under the MNIST dataset decreased from 98.47% to 98.37%; the model accuracy under the Fashion-MNIST dataset increased from 89.64% to 90.16%.

关键词： Privacy Differential privacy Accuracy Federated learning Computational modeling Sparse matrices Servers

来源：评论

学校读者我要写书评

暂无评论

Automation Industry control Strategy Implementation through Intelligent Automation System

Automation Industry Control Strategy Implementation through ...

引用

Advance Computing and Innovative Technologies in engineering (ICACITE), international conference on

作者： Meenu Khurana Zaid Alsalami Maha Medha Deorari G. Maheswari K Soujanya R Arunprasath Chitkara Centre for Research and Development Chitkara University Himachal Pradesh India The Islamic university Najaf Iraq Uttaranchal Institute of Pharmaceutical Sciences Uttaranchal University Dehradun India Department of Information Technology Hindustan Institute of Technology and Science Chennai India Department of EEE CMR College of Engineering & Technology EEE Dept Sri Krishna College Of Engg Arakkonam Tamilnadu

ISBN: (数字)9798350360165

ISBN: (纸本)9798350360172

the mobile network evolution of this century faces an unprecedented challenge upon the advent of 5G (fifth-generation) networks and beyond to cater to different demands on automation and digitization. Indeed, one expects that these networks will have to support a very heterogeneous set of services and devices with peculiar demands in terms of speed, reliability and latency. It is required to solve these issues with advanced technologies in radio transmission, resource allocation, and network creation, which in turn raises the complexity and heterogeneity of the network infrastructure. One promising approach is to integrate automation and digitization based on artificial intelligence technologies. In particular, AI has shown great potential in solving various network-related problems such as predicting channel conditions, optimizing resource allocations, autonomously managing networks, and enhancing security. However, the current efforts to integrate AI into wireless networks often result in using specific AI algorithms to solve specific problems, since there is a lack of an integral framework to fully exploit the capability of AI for various network missions. this work builds upon the concept of intelligence slicing and proposes an absolutely new way of slicing the intelligence module to cater to the solution of different network problems in an automated and digitized way. Different AI algorithms can, therefore, be applied to the best extent required by the context in a way that provides flexibility and scalability in network management and optimization. By means of intelligence slicing, the network operator is going to utilize AI functions to achieve performance, reliability, and security in 5G mobile networks and beyond. Two representative examples are introduced to illustrate the effectiveness of intelligence slicing: the neural network-dependent medium prediction mechanism and anomaly ascertainment from the perspective of industrial network security. the concept

关键词： Intelligent automation 5G mobile communication Wireless networks Scalability Network security Prediction algorithms Resource management

来源：评论

学校读者我要写书评

暂无评论

Design of an Industrial Robot Polishing control System

Design of an Industrial Robot Polishing Control System

引用

IEEE international conference on Mechatronics, robotics and Automation (ICMRA)

作者： Chuntao Zhang Yong Wang Chunyang Mu Xing Ma JiaWang Li North Minzu University Yinchuan China Hefei University of Technology Hefei China Beijing Lingsichuangqi Technology Ltd Beijing China

ISBN: (纸本)9781665427289

Aiming at the functional requirements of industrial robot polishing, this paper develops a set of industrial robot polishing control systems. Choose Links-RT semi-physical simulation controller as the controller of the polishing system, complete the selection and configuration of the control system communication module according to the control requirements, use Matlab/Simulink to build a rapid control prototype of the robot polishing system, and design the force/position based on timing control hybrid polishing control strategy. Carrying out the robot polishing experiment shows that the designed control system can quickly and effectively complete the robot polishing task, which has a certain engineering reference value.

关键词： Mechatronics Automation Service robots Prototypes control systems Mathematical models Timing

来源：评论

学校读者我要写书评

暂无评论

Search and Rescue Robot with a 4 Flipper Mechanism 4

Search and Rescue Robot with a 4 Flipper Mechanism

引用

4th international conference on Inventive Systems and control, ICISC 2020

作者： Megalingam, Rajesh Kannan Geesala, Raviteja Pasumarthi, Ravi Kiran Chanda, Ruthvik Rangaiah Amrita Vishwa Vidyapeetham Department of Electronics and Communication Engineering Amritapuri India

ISBN: (纸本)9781728128139

Safety, Security and Rescue robotics also known as Search and Rescue (SAR) robotics is the emerging field in robotics. there are many challenges and research domains in this field. this paper aims in the design and implementation of the robust flipper based Search and Rescue robot for high mobility and modularity challenges. Robots are not as agile as humans while moving on uneven terrains after the disaster has occurred. the designed rescue robot has the capability to move on any rough uneven terrain with ease. Modularity, mobility, and robustness are the key factors that are taken into consideration for designing this rescue robot with the flipper mechanism to move effectively and efficiently in all the harsh environments. the robot is totally designed in Solidworks CAD tool. the robot was tested in an artificially created disaster scenario considering all the parameters like step fields, sand, gravel, and rough terrains. © 2020 IEEE.

关键词： Robots

来源：评论

学校读者我要写书评

暂无评论

Research of control Systems for Robotic Spatial Planning Platforms

Research of Control Systems for Robotic Spatial Planning Pla...

引用

international conference on Modern Electrical and Energy Systems (MEES)

作者： Yurii Lebedenko Oksana Polyvoda Anatolii Derkachenko Yevhenii Modlo Svitlana Demishonkova Yurii Pylypenko Information and Computer Technologies Department Kyiv National University of Technologies and Design Kyiv Ukraine Automation Robotics and Mechatronics Department Kherson National Technical University Kherson Ukraine Technological Institute State University of Economics and Technology Kryvyi Rih Ukraine Department of Computer Engineering and Electromechanics Kyiv National University of Technologies and Design Kyiv Ukraine

ISBN: (纸本)9798350346848

the work is devoted to the study of the control system of the moving platform of the manipulative robot. the purpose of the work is the development and research of an instrumental complex of control, analysis and modeling of the operation of positioning platforms based on a spherical mechanism for use in automated industrial systems. the state of use of multi-link positioning platforms in various industries was analyzed and their classification was provided, the main areas of use were determined. A comparative analysis of mathematical methods for describing the kinematic properties of positioning platforms was performed, namely: the closed vector contour method, the coordinate transformation method. A model with an analytical apparatus for controlling the drive links of the spherical mechanism according to the given scenarios of the orientation of the positioning platform was developed, as well as a mathematical model of inverse kinematics was made, the working space was modeled, and the service angles were determined, and a calculation and real-life experiment was conducted. For the first time, the work uses the dependencies of analytical geometry to implement algorithms for controlling a spherical mechanism by inverse kinematics, and offers software and hardware that combines visual modeling tools with real-time data transmission to a controller that controls the drivers of a spherical mechanism by direct kinematics. the result of the field experiment is the testing of the proposed control algorithm on the manufactured manipulator mechanism on the most common movements of the platform of the spherical mechanism and its exit to the extreme positions in order to determine the working space and the values of the service angles. A system of remote control of the spherical mechanism at the hardware level with an interactive interface and tracking of the positioning target has been implemented.

关键词： Analytical models Target tracking Robot kinematics Software algorithms Kinematics Aerospace electronics control systems

来源：评论

学校读者我要写书评

暂无评论

Coupling attitude control for flexible spacecraft with rotating structure 4

Coupling attitude control for flexible spacecraft with rotat...

引用

4th international conference on robotics and Automation Sciences, ICRAS 2020

作者： Wang, Jie Wu, Jun Liu, Wang Ji, Haoran National University of Defense Technology College of Aerospace Science and Engineering Changsha China

ISBN: (纸本)9781728198576

this paper is devoted to the precise attitude control of flexible spacecraft with rotating structures, which is modeled as a rigid platform with some attached flexible appendages. During attitude maneuver, the excited vibration of flexible appendages would downgrade the performance of the spacecraft. In order to address this key issue, the idea of a coupling attitude controller, in which the positive position feedback control method is introduced to suppress the elastic vibration based on piezoelectric materials is proposed, while a robust H∞ controller with the consideration of uncertainties is utilized to control the attitude. Also, the stability of the coupling attitude controller is analyzed. the methodology is implemented on a spacecraft attitude control problem in which the platform undergoes attitude maneuver. the simulation results show the efficiency of the coupling attitude controller. the proposed theory is meaningful for flexible spacecraft to achieve high pointing precision and stability. © 2020 IEEE.

关键词： Flexible spacecraft

来源：评论

学校读者我要写书评

暂无评论

Simulation Analysis of Traffic Management in Roundabout Systems

Simulation Analysis of Traffic Management in Roundabout Syst...

引用

Innovative Research in Applied Science, engineering and Technology (IRASET),conference on

作者： Amal Ez-zahar Noureddine Lakouari Outmane Oubram J. Guadalupe Velásquez Aguilar Hamid Ez-zahraouy Condensed Matter and Interdisciplinary Sciences Laboratory (CNRS-Labeled Research Unit) URL-CNRST-17 Faculty of Sciences Mohammed V University in Rabat Morocco Department of Computer Science Instituto Nacional de Astrofisica Optica y Electronica Luis Enrique Erro 1 Tonanzintla. 72840 Puebla Mexico Consejo Nacional de Humanidades Ciencias y Tecnologías (Conahcyt) Mexico City Mexico Facultad de Ciencias Químicas e Ingeniería Universidad Autónoma Del Estado de Morelos Cuernavaca Morelos Mexico

ISBN: (数字)9798350309508

ISBN: (纸本)9798350309515

Urban transport systems incorporating roundabouts often confront substantial difficulties, notably when vehicles entering the roundabout fail to maintain appropriate gaps with those in the circulating lane. To address such challenges, we suggest utilizing a cellular automata model, specifically the Nagel-Schreckenberg (NaSch) framework, for evaluating the flow dynamics within single-lane roundabouts governed by traffic sig-nal coordination. We explore two distinct operational conditions: firstly, a scenario wherein vehicles on the approach adhere to established precedence rules; secondly, a condition under which traffic signals dictate the flow. Simulation studies reveal that the first condition gives rise to a triphasic traffic flow pattern characterized by free flow, jammed, and maximum current phases. Notably, an increase in the number of vehicles ignoring the requisite safety gaps upon entering the roundabout diminishes the throughput of the circulating lane. Conversely, in the second condition, traffic light implementation modulates the flow phases within the roundabout system. Although the extent of the free-flow phase remains stable, the capacity during maximum current conditions intensifies. However, congestion phases are observed in all lanes of the roundabout. Furthermore, the variability in the timing of traffic signals, specifically the alteration between green and red phases, significantly affects the system's overall efficiency.

关键词： Roads Microscopy Automata Traffic control throughput Safety Timing

来源：评论

学校读者我要写书评

暂无评论

Automated Welding Defect Recognition through Deep Learning Fusion: CNN and SVM Integration

Automated Welding Defect Recognition through Deep Learning F...

引用

Intelligent Technologies (CONIT), international conference on

作者： Vishal Yadav Deepak Banerjee Neha Sharma Vijay Singh Chitkara University Institute of Engineering and Technology Chitkara University Punjab India Graphic Era Hill University Dehradun Uttarakhand India Graphic Era Deemed to be University Dehradun Uttarakhand India

ISBN: (数字)9798350349900

ISBN: (纸本)9798350349917

the research is briefly summarized in the abstract, which includes metrics and important conclusions from the assessment of the CNN-SVM hybrid model for welding defect classification. the model performs exceptionally well in terms of precision, recall, and F1-score metrics. It routinely outperforms 96% in terms of all defect classes, including Ideal Weld, Cracks, Porosity, Undercut, and Slag Inclusion. these measures demonstrate the model’s strong capability to detect welding flaws, which is an essential component for guaranteeing structural integrity in a range of industrial settings. the model’s good generalization skills are attributed to the support proportions, which show a balanced representation of fault classes within the dataset. the method was able to classify various welding flaws with an amazing overall accuracy of 96.92% by utilizing a dataset of 4,880 pictures. the model’s remarkably high total accuracy of 96.93% demonstrates its dependability. Additionally, the abstract makes use of macro, weighted, and micro averages to demonstrate the proficiency of the model and provide a comprehensive understanding of its performance. A more nuanced evaluation is provided by the weighted average, which considers the support proportions, while the macro average treats all classes equally. the micro average provides a thorough assessment of the model’s overall performance by combining data from all classes. this study represents the significant advancement in automated welding fault identification with a robust system that satisfies the accuracy or dependability criteria of industrial settings. the abstract provides a concise overview of the work, emphasizing the model’s precision, applicability, and potential impact on enhancing welding inspection protocols across diverse industrial contexts.

关键词： Measurement Support vector machines Accuracy Protocols Welding Quality control Slag

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378页 << < 330 331 332 333 334 335 336 337 338 339 > >>

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：