检索结果-内蒙古大学图书馆

19th International Conference on Artificial Intelligence and Soft Computing, ICAISC 2020

作者： Gierdziewicz, Maciej Chair of Applied Computer Science Faculty of Automation Electrical Engineering Computer Science and Biomedical Engineering AGH University of Science and Technology Al. Mickiewicza 30 Cracow30-059 Poland

ISBN: (纸本)9783030614003

In this paper the generation of a geometrical model for simulation of the transport process inside the bouton of the biological neuron is considered. The transport is modeled in three-dimensional space by using nonlinear diffusion-like partial differential equation. The geometry of the bouton is modeled in two ways. One of them is the geosphere and the other one is the globe. The quality of the mesh elements is examined. © 2020, Springer Nature Switzerland AG.

关键词： Mesh generation

来源：评论

学校读者我要写书评

暂无评论

Novel replaceable EEG electrode system

Novel replaceable EEG electrode system

引用

作者： Warsito, Indhika Fauzhan Fiedler, Patrique Komosar, Milana Haueisen, Jens Institute of Biomedical Engineering and Informatics Faculty of Computer Science and Automation Technische Universität Ilmenau Ilmenau Germany

Due to the direct contact between electrode and scalp, dry EEG electrodes are exposed to increased mechanical wear compared to conventional gel-based electrodes. However, state-of-the-art commercial cap systems commonly use permanently fixated electrodes which can lead to downtime of the EEG cap during professional repair and replacement as well as reduced overall lifetime. An easily replaceable EEG electrode would furthermore improve hygiene, especially for newborn and infant applications. We propose a novel replaceable electrode system, consisting of an electrode holder, a snap top, a contact ring fixated inside the electrode holder, and a replaceable electrode. The production process consists of 3D printing, silicone molding, resin casting, and electroless plating. The replaceable electrode system is integrated into a multichannel EEG cap system. A verification study is conducted with 30 volunteers. The operators experienced that the new electrode holder eases adjustment of the electrode to have proper contact with the scalp. During the study, defective electrodes can be replaced without a soldering process. Furthermore, all electrodes stayed in the holder and did not fall off the cap for the whole session. In conclusion, the novel replaceable electrode system is suitable for EEG measurements. © 2022 The Author(s), published by De Gruyter.

关键词： Electroencephalography

来源：评论

学校读者我要写书评

暂无评论

Enhanced simulation framework for realisation of mobility in 6LoWPAN wireless sensor networks 28

Enhanced simulation framework for realisation of mobility in...

引用

28th International Scientific Conference Electronics, ET 2019 - Proceedings

作者： Vasilev, Rusen Vasilev Haka, Aydan Mehmed Department of Computer Science and Engineering Faculty of Computer Sciences and Automation Technical University of Varna 1 Studentska str Varna9010 Bulgaria

ISBN: (纸本)9781728125749

The intense incursion of the Internet of Things (IoT) into all areas of modern life has led to a need for a more detailed study of these technologies and their mechanisms of work. It is necessary to study mechanisms in order to improve QoS, security, identifying shortest routes, mobility, etc. This paper proposes an enhanced simulation framework that implements an improved mechanism for prioritising traffic on 6LoWPAN networks and the realisation of micro-mobility. © 2019 IEEE.

关键词： Internet of things

来源：评论

学校读者我要写书评

暂无评论

Research on Magnetic Compass Calibration for Air-Ground Amphibious Robot System 35

Research on Magnetic Compass Calibration for Air-Ground Amph...

引用

第35届中国控制会议

作者： YU Qiuyue CHENG Lei ZHANG Qinyan CHEN Yang WU Huaiyu ZHU Quanmin WANG Yongji Liu Nian Engineering Research Center for Metallurgical Automation and Measurement Technology Ministry of EducationWuhan University of Science and Technology School of Automation Hangzhou Dianzi University Faculty of Computer University of the West of England School of Automation Huhzhong University of Science and Technology

ISBN: (纸本)9781509009107

Focusing on the background of utilizing magnetic compass in the air-ground amphibious robot system,this paper explores error compensation of magnetic compass in the process of moving on the ground and the *** on the error analysis on the air-ground amphibious robot magnetic compass,this paper applies the ellipsoid fitting algorithm for error identification of this model coefficient and thus calibration of magnetic compass is realized in the ***,through the processing of three sets of data together with the comparison of the traditional empirical Calibration methods,the effectiveness of the proposed method is verified.

关键词： air-ground amphibious robot magnetic compass calibration error models ellipsoid fitting

来源：评论

学校读者我要写书评

暂无评论

Reliability indicators analysis for the cam box module of industrial knitting machines 49

Reliability indicators analysis for the cam box module of in...

引用

49th International Universities Power engineering Conference, UPEC 2014

作者： Iudean, Dan Munteanu, Radu Dan Zaharia, Valentin Dobra, Mirela Faculty of Electrical Engineering Technical University of Cluj-Napoca Romania Faculty of Automation and Computer Science Technical University of Cluj-Napoca Romania

ISBN: (纸本)9781479965571

This paper studies the reliability of an industrial knitting machine, emphasizing the reliability value and the reliability indicators: failure rate and MTBF (Mean Time Between Failures). This study has been conducted on an industrial knitting machine and has duration of 4500 hours (approximately 6 months), after which preventive maintenance operations are planned. This study analyses the behavior of the reliability, failure rate and of the MTBF depending on the functioning environment and of the temperature to which the knitting machine was subjected. The last part presents an analysis of the top ten components that are most likely to malfunction. © 2014 IEEE.

关键词： Mean time between failures

来源：评论

学校读者我要写书评

暂无评论

A parallel uncertain frequent itemset mining algorithm with spark 20

A parallel uncertain frequent itemset mining algorithm with ...

引用

20th International Conference on Parallel and Distributed Computing, Applications and Technologies, PDCAT 2019

作者： Ding, Jiaman Li, Haibin Wang, Yuanyuan Jia, Lianyin You, Jinguo Yang, Yang Faculty of Information Engineering and Automation Kunming University of Science and Technology Kunming China College of Engineering and Computer Science Australian National University Canberra Australia

ISBN: (纸本)9781728126166

Frequent Itemset Mining (FIM) from large-scale databases has emerged as an important problem in the data mining and knowledge discovery research community. However, FIM suffers from three important limitations with the rapidly expanding of big data in all domains. First, it assumes that all items have the same importance. Second, it ignores the fact that data collected in a real-life environment is often inaccurate. Third, it is also a data-intensive and computation-intensive process which makes the FIM algorithm very time-consuming over large datasets. To address these issues, we propose a Parallel uncertain frequent itemset mining algorithm with spark (Pufim). Pufim firstly expresses item uncertainty by considering both the probability and weight, and calculates the maximum probability weight value of 1-items. Next, a distributed Pufim-tree structure is designed inspiring by FP-Tree for reducing the times of scanning the databases. Each node of Pufim-tree stores an item and its maximum probability weight value. Finally, experiments on publicly available UCI datasets demonstrate that Pufim achieves more prominent results than other related approaches across various metrics. In addition, the empirical study also shows Pufim has a good scalability. © 2019 IEEE.

关键词： Data mining

来源：评论

学校读者我要写书评

暂无评论

Microphytobenthos spatio-temporal dynamics across an intertidal gradient in a tropical estuary using Sentinel-2 imagery

引用

science of the Total Environment 2025年 963卷 178516页

作者： Haro, S. Mucheye, T. Caballero, I. Priego, B. Gonzalez, C.J. Gómez-Ramírez, E.H. Corzo, A. Papaspyrou, S. Department of Biology Faculty of Marine and Environmental Sciences University of Cádiz Cádiz Puerto Real11510 Spain Department of Natural Resources Management College of Agriculture and Environmental Science University of Gondar P.O. Box 196 Gondar Ethiopia Cádiz Puerto Real11510 Spain Department of Automation Engineering Electronics and Computer Architecture and Networks School of Engineering University of Cádiz Cádiz Puerto Real11510 Spain Division of Naval Support Marine Hydrographic Institute Spanish Navy Cadiz Spain Universidad de Costa Rica Escuela de Química y CIMAR San Pedro Montes de Oca San José11501-2060 Costa Rica Campus Universitario de Puerto Real Cadiz11510 Spain School of Freshwater Science University of Wisconsin-Milwaukee MilwaukeeWI53204 United States

Intertidal mudflats are among the most productive coastal ecosystems, largely because of the activity of the photosynthetic microbial community on the sediment surface, known as microphytobenthos (MPB). While the dynamics of MPB have been extensively studied in temperate estuaries, there is limited research in tropical estuaries. To address this knowledge gap, we investigated the spatio-temporal dynamics of MPB in the Nicoya Gulf (Costa Rica), one of the world's most productive tropical estuaries, using Sentinel-2 images at 10 m spatial resolution from 2018 to 2022. We used Normalized Difference Vegetation Index (NDVI) values ranging from 0 to 0.4 to monitor MPB cover and growth rates (μNDVI, days−1). Analysis of data using Generalized Additive Models (GAM) showed that up to 62 % of the temporal variability in average MPB NDVI, peaking in late wet and early dry seasons (November–December), can be explained by years and months. The high temperatures and irradiance during the dry season (December to April) in the Nicoya estuary may inhibit MPB growth, contrasting with patterns observed in temperate estuaries. We observed higher MPB NDVI in the upper intertidal zone (mean sea level > 0.5 m) as usually occurs in temperate estuaries. This research highlights the importance of high-resolution satellite imagery for long-term monitoring of MPB dynamics in tropical tidal flats, offering a valuable tool for estimating ecosystem services provided by intertidal MPB, such as primary production, climate regulation, and nutrient cycling on a global scale. © 2025 Elsevier B.V.

关键词： Abiotic

来源：评论

学校读者我要写书评

暂无评论

Target tracking method of Siamese networks based on the broad learning system

引用

CAAI Transactions on Intelligence Technology 2023年第3期8卷 1043-1057页

作者： Dan Zhang C.L.Philip Chen Tieshan Li Yi Zuo Nguyen Quang Duy Navigation College Dalian Maritime UniversityDalianChina Innovation and Entrepreneurship Education College Dalian Minzu UniversityDalianChina Computer Science and Engineering College South China University of TechnologyGuangzhouChina Department of Computer and Information Science Faculty of Science and TechnologyUniversity of MacaoMacaoChina School of Automation Engineering University of Electronic Science and Technology of ChinaChengduChina Faculty of Navigation Vietnam Maritime UniversityHaiphongVietnam

Target tracking has a wide range of applications in intelligent transportation,real‐time monitoring,human‐computer interaction and other ***,in the tracking process,the target is prone to deformation,occlusion,loss,scale variation,background clutter,illumination variation,etc.,which bring great challenges to realize accurate and real‐time *** based on Siamese networks promotes the application of deep learning in the field of target tracking,ensuring both accuracy and real‐time ***,due to its offline training,it is difficult to deal with the fast motion,serious occlusion,loss and deformation of the target during ***,it is very helpful to improve the performance of the Siamese networks by learning new features of the target quickly and updating the target position in time *** broad learning system(BLS)has a simple network structure,high learning efficiency,and strong feature learning *** at the problems of Siamese networks and the characteristics of BLS,a target tracking method based on BLS is *** method combines offline training with fast online learning of new features,which not only adopts the powerful feature representation ability of deep learning,but also skillfully uses the BLS for re‐learning and re‐*** broad re‐learning information is used for re‐detection when the target tracking appears serious occlusion and so on,so as to change the selection of the Siamese networks search area,solve the problem that the search range cannot meet the fast motion of the target,and improve the *** results show that the proposed method achieves good results on three challenging datasets and improves the performance of the basic algorithm in difficult scenarios.

关键词： broad learning system siamese network target tracking

来源：评论

学校读者我要写书评

暂无评论

Spectral Features of EEG Signals for the Automated Recognition of Negative Emotional States 28

Spectral Features of EEG Signals for the Automated Recogniti...

引用

28th International Scientific Conference Electronics, ET 2019 - Proceedings

作者： Feradov, Firgan Nihatov Ganchev, Todor Dimitrov Department of Electronic Equipment and Microelectronics Faculty of Computer Science and Automation 1 Studentska str. Varna9010 Bulgaria Department of Computer Sciences and Engineering Faculty of Computer Science and Automation Technical University of Varna 1 Studentska str. Varna9010 Bulgaria

ISBN: (纸本)9781728125749

In the presented paper we investigate the properties of spectral EEG features for the detection of negative emotional states. In particular, the proposed features represent the dynamics of energy distribution in the frequency range of 20-35 Hz, based on a time-frequency analysis of multichannel EEG signal. The experimental evaluation is based on data from the DEAP database. We report results with J48- and SMO-based classifiers, in terms of average classification accuracy, 94.3% and 96.8%, respectively. © 2019 IEEE.

关键词： Biomedical signal processing

来源：评论

学校读者我要写书评

暂无评论

Display module for wireless embedded communication system

Display module for wireless embedded communication system

引用

作者： Demeter, Robert Automation Department Faculty of Electrical Engineering and Computer Science Transilvania University of Brasov Brasov Romania

ISBN: (纸本)9781424473359

This paper presents a practical implementation of a custom wireless access point with display module to view the communication and configuration parameters. For the display module we design a hierarchy menu system, with control buttons that enable the user to scroll to specific types of information and select between parameters. The display module is very useful for embedded systems with limited resources because it offers status information about connected users, ROMIRAM usage, IP address, connection types, transfer rates, bandwidth, etc. without the need to enter the configuration menu using web interface.

关键词： Embedded systems

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：