检索结果-内蒙古大学图书馆

18th Panhellenic Conference on Informatics, PCI 2014

作者： Tsoulos, Ioannis G. Tzallas, Alexandros T. Glavas, Evripidis Dep. of Computer Engineering Technol Educ. School of Applied Technology Institute of Epirus ArtaGR-47100 Greece

ISBN: (纸本)1595930361

A new method based on the well-known technique of Grammatical Evolution, is introduced for data classification. The method constructs classification programs in a C - like programming language in order to classify the input data, producing simple if - else rules. The method is executed in mobile (Android/IOS) environments and the final classification program is displayed on the mobile device screen. © 2014 ACM.

关键词： Genetic programming

来源：评论

学校读者我要写书评

暂无评论

IT Security Solutions for IT/OT Integration: Identifying Gaps and Opportunities 29

IT Security Solutions for IT/OT Integration: Identifying Gap...

引用

29th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2024

作者： Bhole, Mukund Kastner, Wolfgang Sauter, Thilo Institute of Computer Engineering Tu Wien Vienna Austria Institute of Computer Technology Tu Wien Austria Dep. of Integrated Sensor Systems Danube University Krems Austria

ISBN: (纸本)9798350361230

In the contemporary landscape of convergence between Information technology (IT) and Operational technology (OT), maintaining asset visibility within the Industrial Control Systems (ICS) infrastructure is paramount. Yet, the escalating targeting of legacy systems and air-gapped networks by cyber threats underscores the need for robust security measures and solutions to counter unauthorized access and malicious activities. This paper presents an analysis aimed at identifying gaps and opportunities in integrating IT Security Solutions with OT environments. These solutions offer comprehensive features such as real-time threat detection, asset identification, network monitoring, and incident response capabilities tailored specifically for the unique challenges posed by industrial control networks. Leveraging the Festo MPS 403-1 system as a case study, we delve into the intricacies of IT/ OT integration and highlight areas necessitating improvement to achieve seamless convergence and harness the advantages of unified systems across industries. © 2024 IEEE.

关键词： Data acquisition Industry 4.0 IT Security Solutions IT/OT Integration Operation technology

来源：评论

学校读者我要写书评

暂无评论

Application of secure multi-party computation on judging privacy-preserving path

Application of secure multi-party computation on judging pri...

引用

International Conference on computer Application and System Modeling

作者： Wang, Hai-Ying Fu, Zu-Feng Luo, Wen-Jun Dep. of Mathematic and Computer Science Anshun College Anshun China Institute of Computer Software and Theory Guizhou University Guiyang China College of Computer Science and Technology Chongqing University of Posts and Telecommunications Chongqing China

ISBN: (纸本)9781424472369

Judging private path is a kind of special privacy-preserving geometric calculation. In this paper, a private-preserving curvet-ellipse position relation determination protocol is proposed based on the Private-Preserving Dot Product Protocol and Millionaires' Protocol in semi-honest model along with analysis of protocol' capability. It can be used to solve the problem about judging private path. © 2010 IEEE.

关键词： Computational geometry

来源：评论

学校读者我要写书评

暂无评论

Design and implementation of an efficient thread partitioning algorithm 3rd

Design and implementation of an efficient thread partitionin...

引用

3rd International Symposium on High Performance Computing, ISHPC 2000

作者： Amaral, José Nelson Gao, Guang Kocalar, Erturk Dogan O'Neill, Patrick Tang, Xinan Computer Architecture and Parallel Systems Laboratory University of Delaware NewarkDE United States Dep. of Comp. Science Univ. of Alberta Canada

ISBN: (纸本)9783540411284

The development of fine-grain multi-threaded program ex-ecution models has created an interesting challenge: how to partition a program into threads that can exploit machine parallelism, achieve latency tolerance, and maintain reasonable locality of reference? A suc-cessful algorithm must produce a thread partition that best utilizes mul-tiple execution units on a single processing node and handles long and unpredictable latencies. In this paper, we introduce a new thread partitioning algorithm that can meet the above challenge for a range of machine architecture models. A quantitative aFFInity heuristic is introduced to guide the placement of operations into threads. This heuristic addresses the trade-off between exploiting parallelism and preserving locality. The algorithm is surpris-ingly simple due to the use of a time-ordered event list to account for the multiple execution unit activities. We have implemented the proposed al-gorithm and our experiments, performed on a wide range of examples, have demonstrated its eFFIciency and effectiveness. © Springer-Verlag Berlin Heidelberg 2000.

关键词： Economic and social effects

来源：评论

学校读者我要写书评

暂无评论

Power consumption based online condition monitoring in milling machine 9

Power consumption based online condition monitoring in milli...

引用

9th International Conference of DAAAM Baltic: Industrial Engineering, DAAAM-Baltic 2014

作者： Serg, R. Aruväli, T. Otto, T. Research Laboratory for Proactive Technologies Dep. of Computer Control Tallinn University of Technology Ehitajate Tee 5 Tallinn19086 Estonia Dep. of Machinery Tallinn University of Technology Ehitajate Tee 5 Tallinn19086 Estonia

ISBN: (纸本)9789949236206

Nowadays situation monitoring of production machinery is key factor in achieving production efficiency. Recent production equipment has often several sensors and monitoring facilities built-in but mostly for condition monitoring of a single unit. Mostly gathered data is only available to machine manufacturer. System for online machine monitoring using heterogeneous WSN has been proposed previously. Several methods of lathe condition monitoring have been researched. Currently easily dep.oyable online condition monitoring system based on measurements of power consumption of milling machine is proposed and its efficiency researched.

关键词： Condition monitoring

来源：评论

学校读者我要写书评

暂无评论

To investigate the sucess and failure factors of ERP implementation within malaysian small and medium enterprises

To investigate the sucess and failure factors of ERP impleme...

引用

2009 International Conference on Information Management and Engineering, ICIME 2009

作者： Noudoostbeni, Ali Yasin, Norizan Mohd Jenatabadi, Hashem Salarzadeh Dep. Information Science Faculty of computer Science and Information Technology University Malaya Kuala Lumpur Malaysia Dep. Applied Statistics Faculty of Economics and Administration University Malaya Kuala Lumpur Malaysia

ISBN: (纸本)9780769535951

in recent years ERP, as a comprehensive new system, has been used by many Malaysian companies. It has been successful in some and in some others it has failed. This article assesses 15 success factors and 8 failure factors in SME companies and tries to recognize the effective ones. The results show that the two most important failure factors in implementing ERP in Malaysian SMEs are 'poor planning or poor management ' and 'inappropriate training methods' and the most important success factors are ' Implementing team's teamwork and composition' and ' Effective training of users'. It could be conducted that team work is a key success factor in Malaysian SMEs and also training is of vital importance. As a result, by a sound investment and effective trainings we may guarantee the success of ERP in SMEs in Malaysia, failure to do so will lead to a defeat for ERP in Malaysian setting. 2009 IEEE.

关键词： Enterprise resource planning

来源：评论

学校读者我要写书评

暂无评论

Performance assessment of low-cost sensors under representative indoor air conditions 17

Performance assessment of low-cost sensors under representat...

引用

17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022

作者： Alonso, Maria Justo Jørgensen, Rikke Bramming Madsen, Henrik Mathisen, Hans Martin NTNU Dep. Energy and Process Engineering Trondheim Norway NTNU Dep. Industrial Economics and Technology Management Trondheim Norway DTU Applied Mathematics and Computer Science Kgs. Lyngby Denmark

Recently many indoor air quality (IAQ) low-cost sensors (LCS) have arrived in the market. Being cost-effective encourages sensor installation in many different situations for IAQ-monitoring and sometimes for control of HVAC systems. However, very often these sensors are delivered with incomplete information and there are many doubts about their performance, reliability, and response to aging or drift. In this article, an evaluation of the performance of eight equal in-house mounted IAQ stations is presented. Pre-calibrated LCS measuring CO2, temperature, RH, and particulate matter were connected to a RaspberryPi. Some tests were repeated with 6 months of difference and some with one year. In general, all stations responded similarly to the events to which they were exposed, the inter-sensor correlations values were higher than 0.95. LCS reacted similarly to the sources (trends) but with quantitative disparities. Sensor calibration is needed but when included, the tested LCS seem fit for IAQ measurements. © 2022 17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022. All rights reserved.

关键词： Carbon dioxide

来源：评论

学校读者我要写书评

暂无评论

Eccentric error and compensation in rotationally symmetric laser triangulation

引用

仪器仪表学报 2007年第9期28卷 1548-1553页

作者： Wang Lei Gao Jun Wang Xiaojia Johannes Eckstein Peter Ott Lab of Image Information Processing School of Computer and Information Hefei University of Technology Hefei 230009 China Optical Engineering Lab. Heilbronn University Heilbronn D-74081 Germany Dep. of Mechanical and Electrical Engineering Xiamen University Xiamen 361005 China

Rotationally symmetric triangulation(RST)sensor has more flexibility and less uncertainty limits because of the abaxial rotationally symmetric optical *** if the incident laser is eccentric,the symmetry of the image will descend,and it will result in the eccentric error especially when some part of the imaged ring is *** model of rotationally symmetric triangulation that meets the Schimpflug condition is presented in this *** error from eccentric incident laser is *** is pointed out that the eccentric error is composed of two parts,one is a cosine in circumference and proportional to the eccentric dep.rture factor,and the other is a much smaller quadric factor of the *** the ring is complete,the first error factor is zero because it is integrated in whole ring, but if some part of the ring is blocked,the first factor will be the main *** verifies the result of the a- *** last,a compensation method to the error when some part of the ring is lost is presented based on neural *** results of experiment show that the compensation will make the absolute maximum error descend to half,and the standard deviation of error descends to 1/3.

关键词：补偿作用旋转对称激光三角测量法偏心因子视力测量神经网络

来源：评论

学校读者我要写书评

暂无评论

Pollutant correlation analysis in measurements at four classrooms in four Norwegian schools 17

Pollutant correlation analysis in measurements at four class...

引用

17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022

作者： Alonso, Maria Justo Jørgensen, Rikke Bramming Madsen, Henrik Mathisen, Hans Martin Dep. Energy and Process Engineering Trondheim Norway Dep. Industrial Economics and Technology Management Trondheim Norway Technical University of Denmark Applied Mathematics and Computer Science Kgs. Lyngby Denmark

Demand-controlled ventilation (DCV) is often used in school buildings to save energy by modulating the airflow rates based on the demand. However, other pollutants and indoor air parameters may affect health and are not necessarily correlated to CO2. In this study investigation of correlations between PM2.5, formaldehyde, absolute humidity, CO2 and temperature are performed. Measurements of these parameters were performed between two months and one year, positioned in the supply air in four CO2-based DCV classrooms at four different schools. The time series of measurements were de-trended to avoid overestimating cross-correlation functions. From the measurements we have concluded the need to measure: 1) pollutants related to human activities (CO2) 2) pollutants that infiltrate from processes like combustion or traffic outdoors (PM2.5), and 3) parameters related to other "non-combustion-related activities" indoors, heat sources and moisture loads (temperature). Formaldehyde from building materials seems to be mostly degassed in these older than one-year buildings, but this study should be repeated on newer buildings. © 2022 17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022. All rights reserved.

关键词： Formaldehyde

来源：评论

学校读者我要写书评

暂无评论

Human Dynamic Behavior: Reconstruction Trajectories Using CDRs 2

Human Dynamic Behavior: Reconstruction Trajectories Using CD...

引用

2nd International Conference on Physics and Applied Sciences, ICPAS 2021

作者： Behadili, Suhad Faisal Mohammed Ali, Israa Abdulqasim University of Baghdad College of Science Computer Science Dep. Baghdad Iraq Middle Technical University Institute of Technology Baghdad Iraq

Investigating the human mobility patterns is a highly interesting field in the 21th century, and it takes vast attention from multi-disciplinary scientists in physics, economic, social, computer, engineering⋯etc. dep.nding on the concept that relates between human mobility patterns and their communications. Hence, the necessity for a rich repository of data has emerged. Therefore, the most powerful solution is the usage of GSM network data, which gives millions of Call Details Records gained from urban regions. However, the available data still have shortcomings, because it gives only the indication of spatio-temporal data at only the moment of mobile communication activities. In this chapter, Gama platform development environment of constructing spatially multi agent simulation is used for modeling and simulating the individual reconstructed trajectories. As a result, the individual trajectories revealed the human daily life patterns. © Published under licence by IOP Publishing Ltd.

关键词： Trajectories

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：