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

88 篇 会议
9 篇 期刊文献
1 册 图书

馆藏范围

98 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

47 篇 工学
- 26 篇 控制科学与工程
- 15 篇 机械工程
- 15 篇 计算机科学与技术...
- 11 篇 软件工程
- 10 篇 仪器科学与技术
- 4 篇 电气工程
- 4 篇 交通运输工程
- 1 篇 材料科学与工程（可...
- 1 篇 信息与通信工程
- 1 篇 土木工程
- 1 篇 水利工程
- 1 篇 船舶与海洋工程
- 1 篇 生物工程
- 1 篇 安全科学与工程
- 1 篇 公安技术
13 篇 理学
- 6 篇 数学
- 3 篇 生物学
- 3 篇 系统科学
- 2 篇 物理学
- 1 篇 统计学（可授理学、...
5 篇 管理学
- 5 篇 管理科学与工程(可...
- 2 篇 工商管理

主题

28 篇 robot sensing sy...
15 篇 robot kinematics
11 篇 mobile robots
11 篇 robots
10 篇 collision avoida...
10 篇 mathematical mod...
8 篇 vehicles
7 篇 trajectory
6 篇 laplace equation...
6 篇 equations
6 篇 sensors
5 篇 optimization
5 篇 estimation
5 篇 shape
4 篇 robot
4 篇 self-assembly
4 篇 target tracking
4 篇 visualization
4 篇 graph theory
4 篇 wheels

机构

8 篇 distributed inte...
7 篇 distributed inte...
6 篇 distributed inte...
5 篇 distributed inte...
5 篇 distributed inte...
5 篇 distributed inte...
4 篇 distributed inte...
4 篇 distributed inte...
3 篇 data fusion algo...
3 篇 distributed inte...
2 篇 indian institute...
2 篇 distributed inte...
2 篇 national institu...
2 篇 department of el...
2 篇 university of th...
2 篇 institute of mec...
2 篇 distributed inte...
2 篇 distributed inte...
2 篇 institute for in...
2 篇 university of sh...

作者

64 篇 alcherio martino...
14 篇 martinoli alcher...
8 篇 sven gowal
7 篇 ali marjovi
7 篇 amanda prorok
7 篇 ezequiel di mari...
6 篇 iñaki navarro
6 篇 alexander bahr
6 篇 milos vasic
4 篇 aude billard
4 篇 jorge m. soares
4 篇 a. pedro aguiar
3 篇 pedro u. lima
3 篇 adrian arfire
3 篇 steven roelofsen
3 篇 grégory mermoud
3 篇 faezeh rahbar
3 篇 riccardo falconi
3 篇 duarte dias
3 篇 massimo mastrang...

语言

96 篇 英文
1 篇 其他
1 篇 中文

检索条件"机构=Intelligent Systems and Algorithms Laboratory"

共 98 条记录，以下是51-60 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：

A reciprocal sampling algorithm for lightweight distributed multi-robot localization

A reciprocal sampling algorithm for lightweight distributed ...

引用

2011 IEEE/RSJ International Conference on intelligent Robots and systems

作者： Amanda Prorok Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory School of Architecture Civil and Environmental Engineering Ecole Polytechnique Fédérale de Lausanne Switzerland

This work is situated in the context of collaboratively solving the localization problem for unknown initial conditions. We address this problem with a novel, fully decentralized, real-time particle filter algorithm, designed to accommodate realistic robotic assumptions including noisy sensors, and asynchronous and lossy communication. In particular, we introduce a collaborative reciprocal sampling algorithm which allows a drastic reduction in the number of particles needed to achieve localization. We elaborate an analysis of our reciprocal sampling method and support our conclusions with simulation results. Finally, we validate our approach on a team of four real robots within a controlled experimental setup.

关键词： Robot kinematics Manganese Robot sensing systems Mathematical model Collaboration Equations

来源：评论

学校读者我要写书评

暂无评论

Bayesian rendezvous for distributed robotic systems

Bayesian rendezvous for distributed robotic systems

引用

2011 IEEE/RSJ International Conference on intelligent Robots and systems

作者： Sven Gowal Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory School of Architecture Civil and Environmental Engineering Ecole Polytechnique Fédérale de Lausanne Switzerland

In this paper, we state, using thorough mathematical analysis, sufficient conditions to perform a rendezvous maneuver with a group of differential-wheeled robots endowed with an on-board, noisy, local positioning system. In particular, we extend the existing framework of noise-free, graph-based distributed control with a layer of Bayesian reasoning allowing to solve the rendezvous problem more efficiently in presence of uncertainties and in a probabilistically sound way. Finally we perform extensive experiments with a team of four real robots, and simulation with their corresponding simulated counterpart, to confirm the benefits of our Bayesian approach.

关键词： Nickel Equations Robot sensing systems Noise Noise measurement Mathematical model

来源：评论

学校读者我要写书评

暂无评论

Extending Urban Air Quality Maps Beyond the Coverage of a Mobile Sensor Network: Data Sources, Methods, and Performance Evaluation 17

Extending Urban Air Quality Maps Beyond the Coverage of a Mo...

引用

Proceedings of the 2017 International Conference on Embedded Wireless systems and Networks

作者： Ali Marjovi Adrian Arfire Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory School of Architecture Civil and Environmental Engineering École Polytechnique Fédérale de Lausanne Lausanne Switzerland

ISBN: (纸本)9780994988614

Targeting the problem of generating high-resolution air quality maps for cities, we leverage four different sources of data: (i) in-situ air quality measurements produced by our mobile sensor network deployed on public transportation vehicles, (ii) explanatory air-quality and meteorological variables obtained from two static monitoring stations, (iii) land-use data of the city, and (iv) traffic statistics. We propose two novel approaches for estimating the targeted pollutant level at desired time-location pairs, extending also to areas of the city that are beyond the coverage of our mobile sensor network. The first is a log-linear regression model which is built over a virtual dependency graph based on land-use data. The second is a deep learning framework that automatically captures the dependencies of the data based on autoencoders. We have evaluated the two proposed approaches against three canonical modeling techniques considering metrics of coefficient of determination (R²), root mean square error (RMSE), and the fraction of predictions within a factor of two of observations (FAC2). Using more than 45 million real measurements in the models, the results show consistently superior performance in respect to the canonical techniques.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Lumped Drag Model Identification and Real-Time External Force Detection for Rotary-Wing Micro Aerial Vehicles

Lumped Drag Model Identification and Real-Time External Forc...

引用

IEEE International Conference on Robotics and Automation (ICRA)

作者： Lucas Wälti Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory (DISAL) School of Architecture Civil and Environmental Engineering (ENAC) Swiss Federal Institute of Technology (EPFL) Lausanne Switzerland

ISBN: (数字)9798350384574

ISBN: (纸本)9798350384581

This work focuses on understanding and identifying the drag forces applied to a rotary-wing Micro Aerial Vehicle (MAV). We propose a lumped drag model that concisely describes the aerodynamical forces the MAV is subject to, with a minimal set of parameters. We only rely on commonly available sensor information onboard a MAV, such as accelerometer data, pose estimate, and throttle commands, which makes our method generally applicable. The identification uses an offline gradient-based method on flight data collected over specially designed trajectories. The identified model allows us to predict the aerodynamical forces experienced by the aircraft due to its own motion in real-time and, therefore, will be useful to distinguish them from external perturbations, such as wind or physical contact with the environment. The results show that we are able to identify the drag coefficients of a rotary-wing MAV through onboard flight data and observe the close correlation between the motion of the MAV, the measured external forces, and the predicted drag forces.

关键词： Accelerometers Force measurement Drag Perturbation methods Atmospheric modeling Wind tunnels Real-time systems

来源：评论

学校读者我要写书评

暂无评论

Real-time automated modeling and control of self-assembling systems

Real-time automated modeling and control of self-assembling ...

引用

IEEE International Conference on Robotics and Automation (ICRA)

作者： Grégory Mermoud Massimo Mastrangeli Utkarsh Upadhyay Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory (DISAL) School of Architecture Civil and Environmental Engineering École Polytechnique Fédérale de Lausanne Switzerland

We present the M 3 framework, a formal and generic computational framework for modeling and controlling stochastic distributed systems of purely reactive robots in an automated and real-time fashion. Based on the trajectories of the robots, the framework builds up an internal microscopic representation of the system, which then serves as a blueprint of models at higher abstraction levels. These models are then calibrated using a Maximum Likelihood Estimation (MLE) algorithm. We illustrate the structure and performance of the framework by performing the online optimization of a bang-bang controller for the stochastic self-assembly of water-floating, magnetically latching, passive modules. The experimental results demonstrate that the generated models can successfully optimize the assembly of desired structures.

关键词： Robots Computational modeling Trajectory Aerospace electronics Coordinate measuring machines Stochastic processes Real time systems

来源：评论

学校读者我要写书评

暂无评论

A trajectory-based calibration method for stochastic motion models

A trajectory-based calibration method for stochastic motion ...

引用

2011 IEEE/RSJ International Conference on intelligent Robots and systems

作者： Ezequiel Di Mario Grégory Mermoud Massimo Mastrangeli Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory (DISAL) School of Architecture Civil and Environmental Engineering École Polytechnique Fédérale de Lausanne Switzerland

In this paper, we present a quantitative, trajectory-based method for calibrating stochastic motion models of water-floating robots. Our calibration method is based on the Correlated Random Walk (CRW) model, and consists in minimizing the Kolmogorov-Smirnov (KS) distance between the step length and step angle distributions of real and simulated trajectories generated by the robots. First, we validate this method by calibrating a physics-based motion model of a single 3-cm-sized robot floating at a water/air interface under fluidic agitation. Second, we extend the focus of our work to multi-robot systems by performing a sensitivity analysis of our stochastic motion model in the context of Self-Assembly (SA). In particular, we compare in simulation the effect of perturbing the calibrated parameters on the predicted distributions of self-assembled structures. More generally, we show that the SA of water-floating robots is very sensitive to even small variations of the underlying physical parameters, thus requiring real-time tracking of its dynamics.

关键词： Trajectory Drag Force Robots Stochastic processes Calibration Manganese

来源：评论

学校读者我要写书评

暂无评论

A system implementation and evaluation of a cooperative fusion and tracking algorithm based on a Gaussian Mixture PHD filter

A system implementation and evaluation of a cooperative fusi...

引用

IEEE/RSJ International Conference on intelligent Robots and systems

作者： Milos Vasic David Mansolino Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory School of Architecture Civil and Environmental Engineering école Polytechnique Fédérale de Lausanne (EPFL) Switzerland

ISBN: (纸本)9781509037636

This paper focuses on a real system implementation, analysis, and evaluation of a cooperative sensor fusion algorithm based on a Gaussian Mixture Probability Hypothesis Density (GM-PHD) filter, using simulated and real vehicles endowed with automotive-grade sensors. We have extended our previously presented cooperative sensor fusion algorithm with a fusion weight optimization method and implemented it on a vehicle that we denote as the ego vehicle. The algorithm fuses information obtained from one or more vehicles located within a certain range (that we call cooperative), which are running a multi-object tracking PHD filter, and which are sharing their object estimates. The algorithm is evaluated on two Citroen C-ZERO prototype vehicles equipped with Mobileye cameras for object tracking and lidar sensors from which the ground truth positions of the tracked objects are extracted. Moreover, the algorithm is evaluated in simulation using simulated C-ZERO vehicles and simulated Mobileye cameras. The ground truth positions of tracked objects are in this case provided by the simulator. Multiple experimental runs are conducted in both simulated and real-world conditions in which a few legacy vehicles were tracked. Results show that the cooperative fusion algorithm allows for extending the sensing field of view, while keeping the tracking accuracy and errors similar to the case in which the vehicles act alone.

关键词： Vehicles Radar tracking Cameras Sensor fusion Laser radar Algorithm design and analysis Robot sensing systems

来源：评论

学校读者我要写书评

暂无评论

Graph-based distributed control for non-holonomic vehicles engaged in a reconfiguration task using local positioning information

Graph-based distributed control for non-holonomic vehicles e...

引用

International Conference on Robot Communication and Coordination, ROBOCOMM

作者： Riccardo Falconi Sven Gowal Jim Pugh Alcherio Martinoli Dipartimento di Elettronica Universita di Bologna Italy Distributed Intelligent Systems and Algorithms Laboratory Ecole Polytechnique Fédérale de Lausanne Switzerland

Formation building and keeping among vehicles has been studied for many years, since 1987 with Reynolds' rules [1]. This paper presents a control algorithm, based on recent work in graph theory, able to reconfigure static formations of non-holonomic vehicles endowed solely with local positioning capabilities. The convergence of our approach is mathematically proven and applied to a realistic robotic platform.

关键词： Distributed control Vehicles Robot kinematics Mobile robots Graph theory Steady-state Multiagent systems Laplace equations intelligent robots Convergence

来源：评论

学校读者我要写书评

暂无评论

Design and Evaluation of Modular Gas and Wind Sensing Nodes for Static and Mobile Deployments

Design and Evaluation of Modular Gas and Wind Sensing Nodes ...

引用

IEEE/ASME (AIM) International Conference on Advanced intelligent Mechatronics

作者： Wanting Jin Emmanuel Droz Alcherio Martinoli Distributed Intelligent Systems and Algorithms Laboratory School of Architecture Civil and Environmental Engineering École Polytechnique Fédérale de Lausanne (EPFL) Lausanne Switzerland

ISBN: (数字)9798350355369

ISBN: (纸本)9798350355376

Static and mobile sensor nodes can be employed in gas monitoring tasks to detect gas leaks in an early stage and localize gas sources. Due to the intermittent nature of gas plumes and the slow dynamics of commonly used gas sensors, measuring gas concentrations accurately and timely poses significant challenges. These challenges are exacerbated when measurements are gathered while moving. Actively sniffing in the airflow, facilitated by actuators, holds the potential to improve the quality of measurements obtained by the sensor nodes. In this paper, we present the design of a small-scale, modular sensor node endowed with gas and wind sensing modalities. To assess the benefits of active sampling and the rationale behind this enhancement, comparisons among three different air sampling modes in both static and mobile settings are conducted. Our findings suggest that passive sampling can adequately capture the primary features of gas plumes given sufficient exposure and measuring time at each position. However, active sampling enhances the responsiveness of sensor nodes, enabling the detection of more detailed fluctuations in the gas concentration and thus alleviating spatial shifts in the sensor response induced by mobility effects.

关键词： Actuators Mechatronics Fluctuations Position measurement Time measurement Sensors Task analysis

来源：评论

学校读者我要写书评

暂无评论

Predictive Hiring System: Information Technology Consultants Soft Skills

Predictive Hiring System: Information Technology Consultants...

引用

International Conference on Advanced intelligent systems for Sustainable Development, AI2SD 2022

作者： Lamjid, Asmaa El Bouchti, Karim Ziti, Soumia Mohamed, Reda Oussama Labrim, Hicham Riadsolh, Anouar Belkacemi, Mourad Intelligence Processing System and Security Mohammed V University in Rabat Rabat Morocco Algorithms Networks Intelligent Systems and Software Engineering Research Faculty of Sciences Mohammed V University in Rabat Rabat Morocco Advanced Systems Engineering Laboratory National School of Applied Sciences Ibn Tofail University Kenitra Morocco Faculty of Sciences Mohammed V University in Rabat Rabat Morocco

ISBN: (纸本)9783031263835

Recruiting candidates who will perform well within any organization has become a challenge in the Human Resources sector. Generally, poor recruitment can negatively reflect the progression and evolution of the organism. Soft skills are personality traits and behaviors wanted by recruiters to provide high performance, and they are the skills that will help candidates succeed in their jobs. This work proposes a new predictive hiring model based on soft skills used in the human resources area for Information Technology Consultants. This model helps organizations’ recruiters choose the best candidates and avoid lousy recruitment. The implementation of the proposed model has been running under a machine learning algorithm, the Support Vector Machine algorithm using different functions to choose which one of the implementations is best displayed. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

关键词： Support vector machines

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10页 << < 1 2 3 4 5 6 7 8 9 10 > >>

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：