检索结果-内蒙古大学图书馆

International Conference on Advances in Computing, Control and Telecommunication Technologies, ACT 2009

作者： Giri, Chandan Roy, Surajit Kumar Banerjee, Baishali Rahaman, Hafizur Dept. of Information Technology Bengal Engineering and Science University Shibpur Howrah - 711103 India

ISBN: (纸本)9780769539157

Scan chains are widely used to improve the testability of integrated circuits(ICs) and it is a major issue in circuit testing to optimize test overheads like area, delay and power. Previous work on scan chain design methodology for three-dimensional (3D) integrated circuits have been proposed for wire length optimization only. This paper has presented a Genetic Algorithm(GA) based formulation to provide a trade-off between delay and power optimization in scan chain reordering to come up with the ordering of flip-flops on the chain based upon a weighted cost function of delay and power consumption metrics. It has been observed that maximum improvement in power consumption is obtained as 53.78% for ISCAS89 benchmark circuits compared to unordered scan chain. © 2009 IEEE.

关键词： Electric power utilization

来源：评论

学校读者我要写书评

暂无评论

Securing Flutter Applications: A Comprehensive Study 7

Securing Flutter Applications: A Comprehensive Study

引用

2023 7th International Conference On Computing, Communication, Control And Automation, ICCUBEA 2023

作者： Rambhia, Palash Shinde, Parth Bamane, Kalyan D.Y. Patil College of Engineering Dept. of Information Technology Pune India

ISBN: (纸本)9798350304268

When using Flutter, creating multi-platform native applications is economical. Because Flutter apps are instantly converted into native code, developers think security is not a major concern. Flutter apps, like many other common mobile apps, are susceptible to security issues. When utilised in hostile environments, applications created using Flutter are vulnerable to manipulation and dynamic attacks. Hackers skilled in reverse engineering binaries can easily take advantage of security holes in Flutter apps. Comprehensive security mechanisms, such as runtime detections to discover changes or manipulation, are needed to protect Flutter apps. Even though Flutter has grown to be a popular framework among developers, creating apps without the right security precautions could have disastrous implications on the company. In this article, we will examine security practices that are currently in use or that may be applied in Flutter, as well as tools and approaches for protecting our apps. We will also study future upgrades to Flutter application security. © 2023 IEEE.

关键词： Flutter Framework Mobile Apps Multiplatform Security

来源：评论

学校读者我要写书评

暂无评论

System for contactless monitoring of tissue perfusion 14

System for contactless monitoring of tissue perfusion

引用

14th International Conference ELEKTRO, ELEKTRO 2022

作者： Procka, Patrik Borik, Stefan University of Zilina Faculty of Electrical Engineering and Information Technology Dept. of Electromagnetic and Biomedical Engineering Zilina Slovakia

ISBN: (纸本)9781665467261

The paper focuses on monitoring the cardiovascular system using photoplethysmography imaging. This technique allows the detection of slow and fast changes in skin blood perfusion. Based on the knowledge of previous studies, we present the customized design of the measurement setup, which consists of a light source, specific camera, and reference biosignal amplifier. Our measurement setup allows synchronous recording of image frames with reference signals, such as contact photoplethysmogram and respiration. These signals are an effective tool while handling the camera recorded data, which provide information about skin perfusion resulting from small color intensity changes in recorded images. The perfusion data are subsequently processed together with the synchronously measured contact photoplethysmogram. The algorithm calculates the cross-correlation function between the photoplethysmogram from the biosignal amplifier and signals extracted from recorded frames. We display results in color-coded maps containing the region of interest. The information derived from the measured data represents the blood volume changes. The main goal of the work is to prove the functionality of the proposed measuring setup. © 2022 IEEE.

关键词： Cameras

来源：评论

学校读者我要写书评

暂无评论

Conducted EMI modeling and reduction in a flyback switched mode power supply

Conducted EMI modeling and reduction in a flyback switched m...

引用

Power Electronic and Drive Systems and Technologies Conference

作者： Yazdani, Mohammad Rouhollah Farzanehfard, Hosein Faiz, Jawad Dept. of Electrical Engineering Science Research Branch Islamic Azad University Tehran Iran Dept. of Electrical and Computer Engineering Isfahan University of Technology Isfahan Iran Dept. of Electrical and Computer Engineering University of Tehran Tehran Iran

ISBN: (纸本)9781612844213

In the design of power electronics systems, electromagnetic compatibility (EMC) should be well attended as well as electrical, thermal and mechanical issues. This paper provides a characterization approach for conducted electromagnetic interference (EMI) in switching mode power supplies. The EMI model outlined in this paper considers main parasitics of the components to forecast EMI phenomena. The experimental results validate that the derived model can roughly predict EMI. To attenuate EMI in the prototype converter, spreading spectrum is employed and its influence on EMI spectra is presented via measurement. © 2011 IEEE.

关键词： Electromagnetic compatibility

来源：评论

学校读者我要写书评

暂无评论

NSS-ML: a Novel spectrum sensing framework using machine learning for cognitive radio IoT networks

引用

International Journal of information technology (Singapore) 2024年第7期16卷 4599-4604页

作者： Marriwala, Nikhil Kumar Shukla, Vinod Kumar Shanbhog, Manjula Panda, Sunita Kaushik, Ruchi Rathore, Deepak Dept. of Electronics and Communication Engineering University Institute of Engineering and Technology Kurukshetra University Information Technology Head of Academics-School of Engineering Architecture Interior Design Amity University School of Sciences Christ (deemed to be university) Dept. of Electrical Electronics and Communication Engineering GITAM School of Technology Dept. of Electronics and Communication Engineering Guru Ghasidas Vishwavidyalaya

A key component of cognitive radio systems is spectrum sensing, which reduces coexistence problems and maximises spectrum efficiency. However, the introduction of multiple situations with distinct characteristics brought about by 5G communication presents problems for spectrum sensing to support a wide range of applications with high performance and flexible implementation. Inspired by these difficulties, a new method with a multi-layer extreme learning machine optimised for bats is presented in this study. This technique makes use of a variety of input vectors, such as channel ID, energy, distance, and received signal intensity, to enhance user categorization and sensing capabilities. Moreover, we compare the proposed method with the state-of-the-art spectrum sensing approaches in order to evaluate its effectiveness in 5G situations, especially in healthcare applications. Evaluation metrics including channel detection probability, sensitivity, and selectivity are carefully examined. The findings unequivocally prove the suggested spectrum sensing approach’s superiority over current methods and highlight its potential for smooth incorporation into a variety of 5G applications. © Bharati Vidyapeeth's Institute of computer Applications and Management 2024.

关键词： 5G communications BAT algorithm Cognitive radio Spectrum sensing

来源：评论

学校读者我要写书评

暂无评论

A CONSTRUCTIVE ALGORITHM FOR SPECTRAL FACTORIZATION OF PARAHERMITIAN POLYNOMIAL-MATRICES

A CONSTRUCTIVE ALGORITHM FOR SPECTRAL FACTORIZATION OF PARAH...

引用

INTERNATIONAL SYMP ON CIRCUITS AND SYSTEMS ( ISCAS 92 )

作者： BASU, S Electrical Engineering and Computer Science Dept. Stevens Institute of Technology Hoboken 07030 NJ United States

ISBN: (纸本)0780305930

We give a constructive algorithm for spectral factorization of 2-D parahermitian positive definite polynomial matrices. Such an algorithm is expected to be useful in many problems in multidimensional signal and system theory. While earlier solutions to the problem in mathematical literature deals with exitence type results, our algorithm is also believed to provide an elementary proof of the most nontrivial fact that a factorization of a specific type can be always carried out. An example illustrating the main aspects of the algorithm is included. © 1992 IEEE.

关键词： Factorization

来源：评论

学校读者我要写书评

暂无评论

Research on Suspended Sediment Concentration Detection Based on the ISSA-RF Model

Research on Suspended Sediment Concentration Detection Based...

引用

2024 OES China Ocean Acoustics, COA 2024

作者： Ning, Gengxin Lei, Zihan Li, Yuan Xiao, Ruojun Key Laboratory of Marine Environmental Survey Technology and Application Ministry of Natural Resources South China University of Technology Dept. of Electronic and Information Engineering Guangzhou China South China University of Technology Dept. of Electronic and Information Engineering Guangzhou China South China University of Technology Dept. of Civil Engineering and Transportation Guangzhou China

ISBN: (纸本)9798350340297

Traditional methods for detecting suspended sediment concentration, such as the weighing method, optical method, and remote sensing monitoring method have high equipment requirements and complex detection processes. To address these issues, a multi-frequency acoustic suspended sediment concentration detection device is constructed. Based on the characteristics of the received signals, the use of frequency domain features is proposed to improve the random forest algorithm for detecting the suspended sediment concentration, namely the Random Forest Based on Improved Sparrow Search Algorithm (ISSA-RF) algorithm. This algorithm enhances the traditional sparrow search algorithm by optimizing its initialization process to mitigate issues related to reduced population diversity and convergence to zero during the search process. Additionally, this improved algorithm is utilized to select the optimal parameters of the random forest, thereby reducing the time required for constructing the random forest model. We use the ISSA-RF algorithm to simulate the detection of suspended sediment concentration, and the results show that the algorithm effectively improves the efficiency of constructing the random forest model and the accuracy of detection. © 2024 IEEE.

关键词： Suspended sediments

来源：评论

学校读者我要写书评

暂无评论

An Iterated Local Search Algorithm for Commuting Bus Routing Problem with Latest Arrival Time Constraint

An Iterated Local Search Algorithm for Commuting Bus Routing...

引用

2022 IEEE International Conference on Industrial engineering and engineering Management, IEEM 2022

作者： Hashimoto, H. Hu, Y. Sugiura, T. Takada, Y. Yagiura, M. Tokyo University of Marine Science and Technology Dept. Logistics and Information Engineering Tokyo Japan Tokyo University of Science Dept. Applied Mathematics Tokyo Japan Nagoya University Graduate School of Information Science Dept. Computer Science and Mathematical Informatics Nagoya Japan

ISBN: (数字)9781665486873

ISBN: (纸本)9781665486873

Given a set of bus stops and a set of employees, the commuting bus routing problem with latest arrival time constraint (CBRP-LATC) aims to determine routes of buses to carry every employee from the company to one of the bus stops at which he/she wants to get off. Each employee walks to his/her destination after getting off the bus and has a desired time when he/she wants to arrive there, which is called the latest arrival time. The objective is to find a set of routes with the minimum total traveling cost that covers all employees' destinations under bus capacity and latest arrival time constraints. We propose an iterated local search algorithm in which we use two kinds of neighborhood operations called set-del/1-ins and VRP-OPT∗. The set-del/1ins operation consists of three neighborhood operations, setdel, 1-ins and set-del-ins to remove or assign employees from or to a bus route. The VRP-OPT∗ is a local search algorithm to improve the distances of routes based on four neighborhood operations, 2-opt, 2-opt∗, relocate and cross-exchange. Computational results show the effectiveness of the two neighborhood operations. © 2022 IEEE.

关键词： Personnel

来源：评论

学校读者我要写书评

暂无评论

Adaptive Routing Control of Workflow System on the Internet 17

Adaptive Routing Control of Workflow System on the Internet

引用

17th International Conference on computers and Their Applications, CATA 2002

作者： Yang, Shin-Jer Yen, W. Chung-Kung Chou, Yung-Cheng Dept. of Computer and Information Science Soochow University Taipei Taiwan Dept. of Graphic Communications and Technology Shih Hsin University Taipei Taiwan

ISBN: (纸本)9781618395481

The progress of e-mail system has accelerated the development of a workflow system on the Internet. Conventionally, most organizations just forward the documents using traditional e-mail or static workflow system. Forwarding workflow documents in these approaches did not provide real routing control. The routing control of a workflow system is a critical design issue on the Internet. This paper proposes an adaptive routing control (ARC) algorithm of workflow systems. First, we finalize some factors that affect the performance and flexibility of workflow. These influence factors include the processing time of tasks, the service capability of nodes, and the available bandwidth of links. Then, we design a new routing control algorithm called ARC (Adaptive Routing Control), which is based on Dijkstra' s algorithm to find the efficient routing path of workflow. The major improvements are achieved by the priority queue, link cost, and node cost. The priority queue scheme guarantees that a task with higher priority will be served first. Also, the assignments in weight ratios for nodes and links costs can determine a more general value to select the suitable route of workflow. Consequently, by dynamically gathering the information of nodes and links, the A R C algorithm can improve the performance and availability of workflow systems on the Internet. © 17th International Conference on computers and Their Applications 2002, CATA 2002. All rights reserved.

关键词： Bandwidth

来源：评论

学校读者我要写书评

暂无评论

Survey on Use of AI/ML Algorithms in Enhancing Filesystem Performance and Efficiency 11

Survey on Use of AI/ML Algorithms in Enhancing Filesystem Pe...

引用

11th International Conference on Reliability, Infocom Technologies and Optimization, ICRITO 2024

作者： Olekar, Vijay Patil, Yash Pawar, Vishvam Pitale, Shubham Jaiswal, V.R. Naranje, Vishal Pune Institute of Computer Technology Pune Dept. of Information Technology Pune India School of Engineering Architecture and Interior Design Amity University Dubai United Arab Emirates

ISBN: (纸本)9798350350357

The processing power of CPUs is increasing day by day, but systems often struggle to fully utilize this power due to the bottleneck of file access time from the disk. Over the years, various techniques have been devised to reduce I/O latency while considering various file parameters. Our survey paper aims to shed light on these techniques, efficiently comparing them and highlighting the benefits and drawbacks of each approach. For our evaluation, we have considered various file parameters, such as access time, file size, directory structure, and kernel execution flow. We have combined these parameters with a range of supervised and unsupervised machine learning algorithms, including Decision Tree, ABLE, RNN, GNN, CART, XGBoost, CNN, and more. This survey aims to highlight the use of ML/AI algorithms in the intelligent detection of file access and I/O patterns to optimize the performance of modern applications. © 2024 IEEE.

关键词： Cyber Physical System

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：