检索结果-内蒙古大学图书馆

International Conference on Electrical, control and Instrumentation engineering (ICECIE)

作者： Hidetoshi Oya Daiki Asada Shunya Nagai Kazushi Nakano Department of Computer Science Tokyo City University Tokyo Japan Graduate School of Integrative Science and Engineering Tokyo City University Tokyo Japan Department of Electronics and Control Engineering National Institute of Technology (KOSEN) Niihama College Ehime Japan Graduate School of Informatics and Engineering The University of Electro-Communications Tokyo Japan

ISBN: (数字)9798350380040

ISBN: (纸本)9798350380057

In this paper, we present a new LMI-based non-iterative design strategy for static output feedback controllers with $\mathcal{L}_{2}$ Gain Performance for linear systems. In our approach, on the basis of the well-known necessary and sufficient condition for the existence of the static output feedback control for linear systems, the non-iterative LMI-based design procedure for the proposed static output feedback controller is derived. In this paper, we show the LMI-based non-iterative design procedure for static output feedback controllers with $\mathcal{L}_{2}$ Gain Performance and the effectiveness of the proposed static output feedback control is presented through a simple illustrative example.

关键词： Linear systems Sufficient conditions Instruments Interconnected systems control systems Output feedback Gain

来源：评论

学校读者我要写书评

暂无评论

Novel Systems Based on Artificial Intelligence and Numerical Algorithms for Predicting Laboratory Results: A Comparative Study of Original Automatic Prediction Model with Advances in the Field 18th

Novel Systems Based on Artificial Intelligence and Numeric...

引用

18th International Conference on Interdisciplinarity in engineering, INTER-ENG 2024

作者： Pawuś, Dawid Porazko, Tomasz Paszkiel, Szczepan Faculty of Electrical Engineering Automatic Control and Informatics Opole University of Technology Prószkowska Street 76 Opole45–758 Poland Department of Internal Medicine and Nephrology Institute of Medical Sciences University of Opole Oleska 48 Street Opole45–052 Poland Department of Nephrology with Dialysis Unit Opole University Hospital Witosa 26 Street 46–020Opole Poland

ISBN: (纸本)9783031816840

This study develops and evaluates a predictive model for estimating glomerular filtration rate using advanced machine learning algorithms. We trained and tested seven models, including K-nearest neighbors, support vector machine, gradient boosting, AdaBoost, XGBoost, LightGBM, and linear support vector regression, with a focus on clinical parameters like creatinine, urea, sodium, potassium, age, and gender. Gradient boosting and XGBoost demonstrated superior performance, achieving over 96% accuracy and mean absolute percentage errors around 2.5%. Additionally, we reviewed recent advancements in the field and compared our findings with existing research. The comparative analysis highlights the effectiveness of our proposed models in accurately predicting laboratory test results. This underscores the potential of machine learning to enhance diagnostic accuracy and improve patient outcomes in nephrology. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Prediction models

来源：评论

学校读者我要写书评

暂无评论

Therapeutic Benefits of Xbox Kinect Training on Upper Limb Motor Function in Chronic Stroke Patients 8

Therapeutic Benefits of Xbox Kinect Training on Upper Limb M...

引用

8th International Conference on Virtual Reality, ICVR 2022

作者： Ul, Ain Qurat Khan, Sara Ishtiaq, Summaiya Alsaied, Alrawda Liu, Tian Wang, Jue Key Laboratory of Biomedical Information Engineering of Ministry of Education Institute of Health and Rehabilitation Science School of Life Science and Technology Xi'an Jiaotong University Xi'an China National Engineering Research Center for Healthcare Devices Guangzhou Guangdong China Key Laboratory of Neuro-informatics and Rehabilitation Engineering of Ministry of Civil Affairs Shaanxi Xi'an China Mukkabir College Gujrat Physiotherapy Department Gujrat Pakistan Shifa Tameer-e-Millat University Department of Physical Therapy Islamabad Pakistan School of Control Science and Engineering Shandong University Laboratory of Motor Control and Rehabilitation Department of Biomedical Engineering Jinan China

ISBN: (数字)9781665479110

ISBN: (纸本)9781665479110

Objective: The use Xbox Kinect in stroke rehabilitation is recently increased due to its therapeutic effects. The current study aims to investigate the effect of Xbox based Kinect training for rehabilitation of upper limb function in stroke patients. Methods: A single blinded randomized control experiment was carried out on chronic stroke patients referred from the outpatient rehabilitation department of the Railway General Hospital in Rawalpindi. A total of 56 patients were included in the trial, with 50 completing the intervention (25 in the Xbox Kinect Training Group and 25 in the Exercise Training Group). The outcome measures were measured using the Modified Ashworth Scale (MAS) and the Wolf Motor Function Test (WMFT) before and after the 6-week intervention. The study was approved by Riphah International University's ethical committee, and all participants signed a written informed consent form before taking part. Results: Mean age of participants in Xbox training group was 57.48 10.60 and in exercise training group mean age was 57.68 10.43. MAS had no significant difference across the two group 0.338 however, it was significantly improved in both groups (XKTG © 2022 IEEE.

关键词： Virtual reality

来源：评论

学校读者我要写书评

暂无评论

Experimental Data Processing Language 15

Experimental Data Processing Language

引用

15th International Scientific-Technical Conference on Actual Problems of Electronic Instrument engineering, APEIE 2021

作者： Mitchenkova, Oksana G. Mitchenkov, Dmitriy V. Siberian State University of Telecommunications and Informatics Department of Communication Lines Novosibirsk Russia Tomsk State University of Control Systems and Radioelectronics Department of Telecommunications and Basic Radio Engineering Novosibirsk Russia

ISBN: (纸本)9781665434089

The presented material considers a model of a technological experiment (phenomenon), in the description of which, the uncertainty factor should be taken into account. To overcome given difficulty, the theory of probability was used in the application of the Least Squares Method in the processing of experimental data on the attenuation of fiber-optic communication lines and the subsequent calculation of the approximating function. The paper is based on a summary of the Least Squares criterion and a purely analytical proof in the second section. The importance of the third section is a model of a real phenomenon that determines the comparison of stochastic damping optimization distributions. In the proposed example of the third section, the levels of the signal-To-noise ratio at a wavelength of \lambda=1550 nm are used when monitoring an optical fiber using the Brillouin reflectometry method. The optical equivalent of an electronic time domain reflectometer (OTDR) methods is actively used in the field of fiber optics, using the latest advances in measurement technology, optical communication and scientific research. At the present time, when many thousands of kilometers of optical lines have been launched, the task of their long-Term reliability is acquiring special urgency. To solve this problem, Brillouin reflectometers (BOTDR) have been developed, which measure the optical properties of the fiber and allow predicting incidents during the operation of a fiber-optic communication line. © 2021 IEEE.

关键词： Optical fibers

来源：评论

学校读者我要写书评

暂无评论

Future Resource Bank for ISAC: Achieving Fast and Stable Win-Win Matching for Both Individuals and Coalitions

arXiv

引用

arXiv 2025年

作者： Qi, Houyi Liwang, Minghui Hosseinalipour, Seyyedali Fu, Liqun Zou, Sai Ni, Wei School of Informatics Xiamen University Fujian China Department of Control Science and Engineering Shanghai Research Institute for Intelligent Autonomous Systems Tongji University Shanghai China Department of Electrical Engineering University at Buffalo SUNY NY United States College of Big Data and Information Engineering Guizhou University China Data61 CSIRO Australia

Future wireless networks must support emerging applications where environmental awareness is as critical as data transmission. Integrated Sensing and Communication (ISAC) enables this vision by allowing base stations (BSs) to allocate bandwidth and power to mobile users (MUs) for communications and cooperative sensing. However, this resource allocation is highly challenging due to: (i) dynamic resource demands from MUs and resource supply from BSs, and (ii) the selfishness of MUs and BSs. To address these challenges, existing solutions rely on either real-time (online) resource trading, which incurs high overhead and failures, or static long-term (offline) resource contracts, which lack flexibility. To overcome these limitations, we propose the Future Resource Bank for ISAC, a hybrid trading framework that integrates offline and online resource allocation through a level-wise client model, where MUs and their coalitions negotiate with BSs. We introduce two mechanisms: (i) Offline Role-Friendly Win-Win Matching (offRFW2M), leveraging overbooking to establish risk-aware, stable contracts, and (ii) Online Effective Backup Win-Win Matching (onEBW2M), which dynamically reallocates unmet demand and surplus supply. We theoretically prove stability, individual rationality, and weak Pareto optimality of these mechanisms. Through simulations, we show that our framework improves social welfare, latency, and energy efficiency compared to existing methods. Copyright © 2025, The Authors. All rights reserved.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Enabling IoT Continuous Connectivity in Smart Spaces 22

Enabling IoT Continuous Connectivity in Smart Spaces

引用

22nd International Symposium on Parallel and Distributed Computing, ISPDC 2023

作者： Andreou, Andreas Mavromoustakis, Constandinos X. Batalla, Jordi Mongay Dobre, Ciprian Markakis, Evangelos Mastorakis, George University of Nicosia University of Nicosia Research Foundation Departement of Computer Science Nicosia Cyprus Warsaw University of Technology Warsaw Poland University Politehnica of Bucharest National Institute for Research and Development in Informatics Automatic Control and Computers Bucharest Romania Hellenic Mediterranean University Department of Electrical and Computer Engineering Heraklion Greece Hellenic Mediterranean University Department of Management Science and Technology Agios Nikolaos Greece

ISBN: (纸本)9798350341270

Smart spaces are a rapidly emerging concept in technology. They result from the convergence of various novel technologies, such as the Internet of Things, Machine Learning and Artificial Intelligence, which allow for greater levels of automation and control within physical environments. The devices which are connected to the IoT network are equipped with sensors to acquire and exchange data. As a result, the IoT has transformed how we live, work, and play. However, the deployment in smart spaces is not always the best due to the issues arising from network node positioning. Therefore, we are investigating solutions to this problem with a novel approach which utilises Voronoi diagrams in conjunction with the algorithmic genetic technique. First, the initial positions of the IoT nodes will be determined by simulating a homogeneous Poisson point process in the smart space environment. Then, after dividing the area into the Voronoi cells, the genetic algorithm will optimise the position towards achieving full network coverage within the smart space. Experimental results prove the 100% network coverage within the specified area. © 2023 IEEE.

关键词： Genetic algorithms

来源：评论

学校读者我要写书评

暂无评论

Moss biomonitoring in areas affected by ashfalls of Shiveluch volcano (Kamchatka)

引用

Environmental Science and Pollution Research 2024年第52期31卷 61730-61739页

作者： Zinicovscaia, Inga Chernyagina, Olga Chaligava, Omari Yushin, Nikita Devyatova, Elizaveta Grozov, Dmitrii Department of Nuclear Physics Joint Institute for Nuclear Research Joliot-Curie 6 Dubna141980 Russia Department of Nuclear Physics Horia Hulubei National Institute for R & ampD in Physics and Nuclear Engineering 30 Reactorului Str MagureleMG-6 Romania Laboratory of Plant Ecology Kamchatka Branch of the Pacific Geographical Institute of the Far Eastern Branch of the Russian Academy of Sciences Partizanskaya Str. 6 Petropavlovsk-Kamchatskii683001 Russia Faculty of Informatics and Control Systems Georgian Technical University 77 Merab Kostava Street Tbilisi0171 Georgia Department of Biology and Earth Sciences Kamchatka State University Named After Vitus Bering 4 Pogranichnaya Street Petropavlovsk-Kamchatsky Russia

The moss bag technique was applied on Kamchatka to assess the effect of Shiveluch volcano on the air quality. Moss bags were exposed in settlements located at different distances from the volcano and affected by ashfall to varying degrees. The inductively coupled plasma optical emission spectrometry was used for the determination of the content of Al, Ba, Co, Cd, Cr, Cu, Fe, Mn, P, Pb, Sr, S, V, and Zn in both exposed and unexposed moss samples. Relative accumulation factor revealed enrichment of mosses exposed in the area affected by ashfall with Al, Cr, V, and Zn. Correlation and principal component analysis allowed to identify elements of volcanogenic, geogenic, and anthropogenic origin. Ecological risk values less than 150 indicate low potential ecological risk in the region. Active moss biomonitoring can be considered a cheap and efficient tool for in-depth study of the influence of volcanic activity on air quality on the peninsula. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

关键词： Volcanoes

来源：评论

学校读者我要写书评

暂无评论

Nonlinear Modes as a Tool for Comparing the Mathematical Structure of Dynamic Models of Soft Robots

Nonlinear Modes as a Tool for Comparing the Mathematical Str...

引用

IEEE International Conference on Soft Robotics (RoboSoft)

作者： Pietro Pustina Davide Calzolari Alin Albu-Schäffer Alessandro De Luca Cosimo Della Santina Department of Computer Control and Management Engineering Sapienza University of Rome Rome Italy Department of Cognitive Robotics Delft University of Technology Delft Netherlands Institute of Robotics and Mechatronics German Aerospace Center Oberpfaffenhofen Germany Department of Informatics Technical University of Munich Garching Germany

Continuum soft robots are nonlinear mechanical systems with theoretically infinite degrees of freedom (DoFs) that exhibit complex behaviors. Achieving motor intelligence under dynamic conditions necessitates the development of control-oriented reduced-order models (ROMs), which employ as few DoFs as possible while still accurately capturing the core characteristics of the theoretically infinite-dimensional dynamics. However, there is no quantitative way to measure if the ROM of a soft robot has succeeded in this task. In other fields, like structural dynamics or flexible link robotics, linear normal modes are routinely used to this end. Yet, this theory is not applicable to soft robots due to their nonlinearities. In this work, we propose to use the recent nonlinear extension in modal theory -called eigenmanifolds- as a means to evaluate control-oriented models for soft robots and compare them. To achieve this, we propose three similarity metrics relying on the projection of the nonlinear modes of the system into a task space of interest. We use this approach to compare quantitatively, for the first time, ROMs of increasing order generated under the piecewise constant curvature (PCC) hypothesis with a high-dimensional finite element (FE)-like model of a soft arm. Results show that by increasing the order of the discretization, the eigenmanifolds of the PCC model converge to those of the FE model.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A selection of PID type controller settings via LQR approach for two-wheeled balancing robot

arXiv

引用

arXiv 2023年

作者： Laddach, Krzysztof Czyzniewski, Mateusz Langowski, Rafal Department of Electrical Engineering Control Systems and Informatics Gdańsk University of Technology ul. G. Narutowicza 11/12 Gdańsk80-233 Poland

The problem of PID type controller tuning has been addressed in this paper. In particular, a method of selection of PD settings based on the solution of linear–quadratic optimisation problem using the energy criterion has been investigated. Thus, the possibility of transforming optimal settings of the linear–quadratic regulator into the settings of the controller in the classical control system has been given. The presented methodology has been used during synthesis of control system for a two–wheeled balancing robot. Finally, the performance of the proposed control system has been validated by simulation in Matlab/Simulink environment with the use of a two–wheeled balancing robot model. © 2023, CC BY.

关键词： MATLAB

来源：评论

学校读者我要写书评

暂无评论

Estimation of the angular position of a two-wheeled balancing robot using a real IMU with selected filters

arXiv

引用

arXiv 2023年

作者： Laddach, Krzysztof Langowski, Rafal Zubowicz, Tomasz Department of Electrical Engineering Control Systems and Informatics Gdańsk University of Technology ul. G. Narutowicza 11/12 Gdańsk80-233 Poland

A low-cost measurement system using filtering of measurements for two-wheeled balancing robot stabilisation purposes has been addressed in this paper. In particular, a measurement system based on gyroscope, accelerometer, and encoder has been considered. The measurements have been corrected for deterministic disturbances and then filtered with Kalman, α-β type, and complementary filters. A quantitative assessment of selected filters has been given. As a result, the complete structure of a measurement system has been obtained. The performance of the proposed measurement system has been validated experimentally by using a dedicated research rig. © 2023, CC BY.

关键词： Kalman filters

来源：评论

学校读者我要写书评

暂无评论

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：

请选择收藏分类：

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

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：