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

2,476 篇 会议
1,413 篇 期刊文献
2 册 图书

馆藏范围

3,891 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,513 篇 工学
- 940 篇 计算机科学与技术...
- 898 篇 软件工程
- 845 篇 控制科学与工程
- 522 篇 机械工程
- 361 篇 电气工程
- 349 篇 信息与通信工程
- 259 篇 电子科学与技术（可...
- 227 篇 仪器科学与技术
- 198 篇 动力工程及工程热...
- 173 篇 交通运输工程
- 158 篇 化学工程与技术
- 135 篇 生物工程
- 128 篇 光学工程
- 112 篇 材料科学与工程（可...
- 84 篇 生物医学工程（可授...
- 81 篇 安全科学与工程
- 73 篇 土木工程
- 69 篇 力学（可授工学、理...
- 64 篇 航空宇航科学与技...
1,321 篇 理学
- 688 篇 数学
- 350 篇 系统科学
- 291 篇 物理学
- 210 篇 统计学（可授理学、...
- 154 篇 生物学
- 136 篇 化学
485 篇 管理学
- 399 篇 管理科学与工程(可...
- 112 篇 工商管理
- 93 篇 图书情报与档案管...
104 篇 医学
- 78 篇 临床医学
74 篇 经济学
- 72 篇 应用经济学
60 篇 法学
28 篇 农学
18 篇 军事学
11 篇 教育学
8 篇 文学
8 篇 艺术学
2 篇 历史学

主题

95 篇 feature extracti...
78 篇 optimization
74 篇 predictive model...
65 篇 simulation
65 篇 accuracy
65 篇 robustness
63 篇 training
54 篇 heuristic algori...
50 篇 model predictive...
50 篇 trajectory
49 篇 computational mo...
49 篇 real-time system...
49 篇 mathematical mod...
48 篇 stability analys...
48 篇 multi-agent syst...
42 篇 uncertainty
41 篇 object detection
40 篇 automation
40 篇 estimation
38 篇 control systems

机构

332 篇 department of au...
317 篇 key laboratory o...
158 篇 department of au...
143 篇 key laboratory o...
115 篇 shanghai enginee...
114 篇 tianjin key labo...
83 篇 department of au...
51 篇 shaanxi key labo...
51 篇 state key labora...
46 篇 state key labora...
43 篇 shanghai jiao to...
43 篇 department of au...
40 篇 shanghai jiao to...
39 篇 ministry of educ...
39 篇 department of au...
37 篇 shaanxi key labo...
35 篇 school of electr...
34 篇 school of inform...
32 篇 department of au...
32 篇 beijing key labo...

作者

108 篇 shaoyuan li
100 篇 xinping guan
95 篇 cailian chen
74 篇 chen cailian
74 篇 guan xinping
73 篇 dewei li
60 篇 feng dong
59 篇 yugeng xi
57 篇 jingcheng wang
54 篇 wang hesheng
52 篇 li dewei
52 篇 li shaoyuan
50 篇 hesheng wang
46 篇 yang bo
46 篇 xiaofan wang
43 篇 bo yang
43 篇 lin wang
42 篇 weidong chen
42 篇 he jianping
40 篇 wang lin

语言

3,478 篇 英文
300 篇 其他
117 篇 中文
2 篇 德文
2 篇 法文

检索条件"机构=Key Laboratory of System Control and Information Process"

共 3891 条记录，以下是501-510 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：

Spatial Temporal Block Transformer Network for Skeleton-Based Action Recognition

Spatial Temporal Block Transformer Network for Skeleton-Base...

引用

2022 Chinese Automation Congress, CAC 2022

作者： Yang, Fan Li, Dewei Wang, Gang Shanghai Jiao Tong University Department of Automation Shanghai200240 China Ministry of Education of China Key Laboratory of System Control and Information Processing Shanghai200240 China

ISBN: (纸本)9781665465335

Recently, skeleton-based action recognition has be-come very popular in areas such as autonomous driving and environmental awareness due to its small data size and high ac-curacy. Graph convolutional networks (GCN) can model skeleton data well by adapting to the graph structure of the skeleton. However, GCN lacks the ability to extract global spatial and temporal dependencies. Moreover, an action is not only formed by one single skeleton point or frame but several skeleton points and frames. In this paper, a novel spatial-temporal block transformer network based on the self-attention mechanism is proposed, which efficiently models global spatial-temporal dependencies. The model uses spatial-temporal blocks as input, and spatial-temporal feature aggregation modules are applied to enhance the information exchange between blocks. Extensive experiments on the two skeleton-based action recognition datasets show the remarkable performance of our model, which outperforms most GCN-based methods and all transformer-based methods. © 2022 IEEE.

关键词： Musculoskeletal system

来源：评论

学校读者我要写书评

暂无评论

Online-Learning-Enabled Distributionally Robust Motion control via Uncertainty Propagation and Ambiguity Set Compression

Online-Learning-Enabled Distributionally Robust Motion Contr...

引用

IEEE Conference on Decision and control

作者： Han Wang Chao Ning Department of Automation Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai Jiao Tong University Shanghai China

ISBN: (数字)9798350316339

ISBN: (纸本)9798350316346

We develop a safe, efficient, and flexible motion control framework for collision-free navigation of robots in uncertain and dynamic environments. With the gathered real-time data at each control time, the motion distribution of obstacles is estimated from data streams by leveraging the Dirichlet process mixture model. We propose a novel uncertainty propagation method, which theoretically admits the derivation of obstacle position distributions over the entire prediction horizon only based on the current position and motion distribution of obstacles. To enhance the robustness against estimated distribution errors, an ambiguity set utilizing local-moment information of position distributions is constructed. Additionally, we introduce a compression scheme to automatically adjust the complexity (granularity) of the ambiguity set by aggregating distributions that are close in Wasserstein space, thereby flexibly striking a trade-off between control performance and computation time. The distributionally robust collision avoidance constraint based on the compressed ambiguity set is reformulated into separating hyperplanes, which are applied in the model predictive controller to obtain the optimal collision-free trajectory. To resolve the infinite-dimensionality issue inherent in the computation of the separating hyperplanes, we equivalently derive a tractable semi-definite programming formulation exploiting distributionally robust optimization techniques. The efficacy of the proposed framework is demonstrated through simulation.

关键词： Uncertainty Simulation Programming Robustness Real-time systems Trajectory Safety Collision avoidance Robots Streams

来源：评论

学校读者我要写书评

暂无评论

A High-precision Time Synchronization Algorithm for Aviation Swarm Task Cooperation 2

A High-precision Time Synchronization Algorithm for Aviation...

引用

2nd IEEE International Conference on Electronic Technology, Communication and information, ICETCI 2022

作者： Yaobo, Shang Dongwei, Zhang Lei, Wang Zhe, Li Shujing, Li Air Traffic Control and Navigation College Air Force Engineering University Xi'an China Shaanxi Key Laboratory of Meta-Synthesis for Electronic and Information System Xi'an China

ISBN: (数字)9781728181158

ISBN: (纸本)9781728181158

Aiming at the high-precision time synchronization problem of aviation swarm task cooperation, a high-precision time synchronization algorithm suitable for this working environment is proposed. Based on RTT-REP principle, firstly, the influence of node mobility on synchronization accuracy under the condition of system maneuvering is analyzed, and it is proved that synchronization accuracy is closely related to relative distance and relative movement speed. Then, a method of eliminating maneuver error based on state sharing is put forward. This method shares position information through communication system, and then uses coordinate transformation to measure relative movement speed and relative distance to eliminate displacement error. Finally, the test methods are designed under static conditions in the laboratory and dynamic conditions in the field, and the performance of the system is tested. The experimental results show that the synchronization accuracy error of this system is less than 20ns, which proves that this method has high synchronization accuracy and strong practicability. © 2022 IEEE.

关键词： Errors

来源：评论

学校读者我要写书评

暂无评论

Research on High-Precision Contouring control of Gantry Dual-Drive H-Type Planar Motion Platform

Research on High-Precision Contouring Control of Gantry Dual...

引用

IEEE International Conference on Real-time Computing and Robotics (RCAR)

作者： Chao Chen Haoyu Li Chaochen Gu Department of Automation Ministry of Education of China Shanghai Jiao Tong University Key Laboratory of System Control and Information Processing Shanghai China

ISBN: (数字)9798350372601

ISBN: (纸本)9798350372618

The H-type two-axis linear plane motion platform with dual gantry drive is one of the most crucial components in contour processing equipment. The dual gantry structure employs independently controlled dual-side motors to collectively drive the motion of the gantry crossbeam axis. While the introduction of dual gantry drive brings higher single-axis positioning accuracy and greater operational speed to contour processing *** these issues, this paper starts with the dynamic modeling of the dual gantry H-type plane motion platform. It modifies and extends the task coordinates within the framework of the Global Task Coordinate Frame (GTCF). Subsequently, it effectively addresses the coordination between axes and the synchronization of dual drive in the task space, obtaining both motion coordination and dual-axis synchronization capabilities, leading to more accurate contour error calculation and evaluation. The paper includes a comprehensive design of experiments to assess the dual gantry synchronization performance in contour control. The proposed control method is compared with the traditional GTCF-based contour control method, demonstrating the effectiveness and superiority of the integrated coordination and synchronization contour control method.

关键词： Accuracy Uncertainty Tracking Robot kinematics Dynamics Aerospace electronics Motors

来源：评论

学校读者我要写书评

暂无评论

Immovable Cultural Relics Preservation Through 3D Reconstruction Using NeRF 5

Immovable Cultural Relics Preservation Through 3D Reconstruc...

引用

5th International Conference on Artificial Intelligence Technologies and Applications, ICAITA 2023

作者： Lai, Zhiqing Lian, Mingchang Chen, Songhang Chen, Guoqing Lai, Xiaoling Quanzhou Institute of Equipment Manufacturing Haixi Institutes Chinese Academy of Sciences Quanzhou362200 China Fujian Provincial Key Laboratory of Intelligent Identification and Control of Complex Dynamic System Quanzhou362200 China Jingwei Space Information Technology Co. Ltd Longyan364030 China

ISBN: (纸本)9781643684840

Urban and rural development poses significant threats to immovable cultural relics, leading to their degradation and potential extinction. To address this issue, 3D reconstruction has emerged as an effective preservation method. However, traditional radar-based techniques require close scanning and extensive manual intervention, limiting their efficiency. This paper explores the application of neural radiance fields (NeRF) for visually reconstructing immovable cultural relics. NeRF employs a fully connected non-convolutional neural network to generate high-quality 3D models from 2D images. The study discusses NeRF's sampling strategy, positional encoding, field architecture, and rendering process. Experimental investigations evaluate the impact of Fourier parameters on reconstruction quality. A case study reconstructing Tianhou Temple using NeRF is presented, comparing it with ContextCapture software. All results demonstrate that NeRF offers an efficient, and cost-saving solution for reconstructing and preserving immovable cultural relics, providing accurate and realistic models with superior structural integrity. © 2024 The Authors.

关键词： Image reconstruction

来源：评论

学校读者我要写书评

暂无评论

Leader-Follower Consensus on Matrix-Weighted Switching Networks

Leader-Follower Consensus on Matrix-Weighted Switching Netwo...

引用

International Conference on control and Automation (ICCA)

作者： Kai Wang Lulu Pan Haibin Shao Dewei Li Yuanlong Li Shaoying He Department of Automation Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai Jiao Tong University Shanghai China

ISBN: (数字)9798350354409

ISBN: (纸本)9798350354416

This paper examines the consensus problem on leader-follower matrix-weighted undirected switching networks. First, we introduce the leader-follower matrix-weighted integral network for analyzing such a category of networks. The connection between the null space of matrix-valued Laplacian associated with the integral network and that associated with the series of switching matrix-weighted networks has been established. Under some mild assumptions, sufficient conditions for leader-follower consensus under matrix-weighted periodic switching networks are provided. Simulation results are presented to demonstrate the theoretical results.

关键词： Sufficient conditions Laplace equations Automation Simulation Null space Switches

来源：评论

学校读者我要写书评

暂无评论

A Timeslot Clustering-Based Hybrid Traffic Scheduling in Time-Sensitive Networking

A Timeslot Clustering-Based Hybrid Traffic Scheduling in Tim...

引用

IEEE International Conference on Industrial Informatics (INDIN)

作者： Zhihao Yang Shouliang Wang Qimin Xu Xin Li Cailian Chen Department of Automation Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai Jiao Tong University Shanghai China

ISBN: (数字)9798331527471

ISBN: (纸本)9798331527488

The development of Industrial Internet of Things necessitates deterministic transmission of hybrid traffic with varying real-time requirements. Time-Sensitive Networking offers schemes combining scheduling mechanisms like the Time-Aware Shaper (TAS) and Cyclic Queuing and Forwarding (CQF). Current methods utilize the combination of TAS&CQF to schedule Time-Triggered (TT) and Audio-Video Bridging (AVB) traffic under corresponding mechanisms, respectively. However, the prior TT traffic orchestration restricts the scheduling solution space of AVB traffic, decreasing the effectiveness of combination and finally resulting in low schedulability. In this paper, we focus on enhancing the schedulability of TT&AVB scheduling by integrating TAS and Cyclic Specified Queuing and Forwarding (CSQF), which brings larger scheduling solution space to AVB traffic. The integration of TAS&CSQF is proposed by analyzing the impact of TAS on CSQF to expand the allocatable resource for AVB traffic. Then TAS&CSQF scheduling model is formulated to ensure deterministic requirements. Within this model, Timeslot Clustering Optimization (TCO) is proposed to optimize the scheduling solution space of AVB traffic and slice timeslot by refining the scheduling of TAS. Based on TCO, Flow Congestion Metric (FCM) is designed to improve schedulability by the congestion level of each link. An FCM-based algorithm is further presented to generate TT&AVB solutions incrementally. Simulation results demonstrate that our method reduces scheduling time cost by over 168 times and improves schedulability by 32% for 3000 flows compared to existing methods.

关键词： Measurement Schedules Job shop scheduling Simulation Refining Real-time systems Internet Informatics Optimization Industrial Internet of Things

来源：评论

学校读者我要写书评

暂无评论

Dynamic Event-Triggered Consensus on Matrix-Weighted Networks: Leadless Case 42

Dynamic Event-Triggered Consensus on Matrix-Weighted Network...

引用

42nd Chinese control Conference, CCC 2023

作者： Dou, Lintao Wei, Haoyu Huang, Jian Pan, Lulu Shao, Haibin Li, Dewei College of Intelligent Science National University of Defense Technology Changsha410003 China Shanghai Jiao Tong University Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai Engineering Research Center of Intelligent Control and Management Department of Automation Shanghai200240 China

ISBN: (纸本)9789887581543

This paper examines the event-triggered consensus of the multi-agent system on matrix-weighted networks, where the interdependencies among higher-dimensional states of neighboring agents are characterized by matrix-weighted edges in the network. Specifically, a novel distributed dynamic event-triggered coordination strategy is proposed for this category of generalized networks, in which an auxiliary system is employed for each agent to dynamically adjust the triggering threshold, which plays an essential role in guaranteeing that the triggering time sequence does not exhibit Zeno behavior. Distributed event-triggered control protocols are proposed to guarantee leaderless consensus for multi-agent systems on matrix-weighted networks, respectively. Remarkably, the spectrum of matrix-valued weights is crucial in event-triggered mechanism design for matrix-weighted networks, generalizing those results only applicable for scalar-weighted networks. The proposed approach allows each agent to broadcast and receive information only at its triggering instants. Finally, simulation examples are provided to demonstrate the theoretical results. © 2023 Technical Committee on control Theory, Chinese Association of Automation.

关键词： Multi agent systems

来源：评论

学校读者我要写书评

暂无评论

A Novel Engine Safety State Assessment Model with Two-Layer Belief Rule Base Structure

A Novel Engine Safety State Assessment Model with Two-Layer ...

引用

International Conference on Behavior, Economic and Social Computing (BESC)

作者： Shuo Miao Qian Deng Bingxin Liu Yan Lv Jiayue Fang Wei He Key laboratory of information system and technology Beijing institute of control and electronic technology Beijing China Harbin Normal University Harbin China

ISBN: (数字)9798331531904

ISBN: (纸本)9798331531911

Assessing the safety status of an engine is critical to the stable operation of electromechanical equipment. The belief rule base (BRB) model enables the integration of expert knowledge to assess the engine safety status, reduce the risk of accidents, and minimize major losses. However, when too many attributes are involved, the rapid growth in the number of rules not only increases the computational cost but also affects the model performance. For this reason, this study proposes a unique interval hierarchical BRB (IH-BRB) modeling approach for engine safety state assessment. The first layer utilizes the interval structure BRB as a classifier, effectively addressing the issue of exploding rule combinations. The second layer classifier employs multiple auxiliary BRBs to transform the multi-classification problem into a binary classification problem for each auxiliary BRB. This approach resolves the challenge of accurately evaluating interval BRB when data similarity is low. To complete the final safety state assessment, interpretability constraints are incorporated into the optimization process. This ensures that the optimized parameters align with expert knowledge and the actual situation. The efficacy of the model in engine safety state assessment is validated using the WD615 engine dataset. Comparison trials and experiments on other datasets further illustrate the advantages of the model in terms of assessment accuracy and interpretability.

关键词： Social computing Accuracy Computational modeling Transforms Explosions Safety Computational efficiency Reliability Engines Optimization

来源：评论

学校读者我要写书评

暂无评论

Prioritize Team Actions: Multi-Agent Temporal Logic Task Planning with Ordering Constraints

Prioritize Team Actions: Multi-Agent Temporal Logic Task Pla...

引用

IEEE International Conference on Automation Science and Engineering (CASE)

作者： Bowen Ye Jianing Zhao Shaoyuan Li Xiang Yin Department of Automation Shanghai Jiao Tong University and the Key Laboratory of System Control and Information Processing the Ministry of Education of China Shanghai China

ISBN: (数字)9798350358513

ISBN: (纸本)9798350358520

In this paper, we investigate the problem of linear temporal logic (LTL) path planning for multi-agent systems, introducing the new concept of ordering constraints. Specifically, we consider a generic objective function that is defined for the path of each individual agent. The primary objective is to find a global plan for the team of agents, ensuring they collectively meet the specified LTL requirements. Simultaneously, we aim to maintain a pre-determined order in the values of the objective function for each agent, which we refer to as the ordering constraints. This new requirement stems from scenarios like security-aware planning, where relative orders outweigh absolute values in importance. We present an efficient algorithm to solve this problem, supported by proofs of correctness that demonstrate the optimality of our solution. Additionally, we provide a case study in security-aware path planning to illustrate the practicality and effectiveness of our proposed approach.

关键词： Uncertainty Computer aided software engineering Automation information security Linear programming Path planning Planning Logic Multi-agent systems

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390页 << < 47 48 49 50 51 52 53 54 55 56 > >>

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：