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2020 International Conference on Computational Performance Evaluation (ComPE)最新文献

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Designing and Performance Analysis of a Small-Scale Power Generating System Utilizing Rail Locomotives 小型轨道机车发电系统设计与性能分析
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200145
Susmita Ghosh, Muntazir Billah, Imran Hossain, S. M. Tanbir-UL-Islam, R. Islam, Anup Kumar Roy
This paper illustrates a project work which approaches the design of a power generating system that will utilize the speed of a train. The circuit diagram of the project work has been first drawn on Fritzing based on the proposed idea and the whole system hardware is designed. The successful generated output power is displayed on LCD display. In the proposed model, A SD card has been used whose function is to store the generated parameters at a certain time interval. The prime aim of the aforementioned project is to fulfill the requirements of electrical appliances like fan, bulb etc. on a train coach using the generated power. To employ the kinetic energy of the air to generate power by implementing suitable arrangements in train is the goal of the considered project. The success of the project depicts that the implementation of this technology will certainly help in reducing the consumption of fossil fuels and thus contributes positively in terms of global warming.
本文阐述了一个利用火车速度的发电系统的设计方案。根据提出的思路,首先在Fritzing上绘制了项目工作的电路图,并对整个系统进行了硬件设计。成功产生的输出功率显示在LCD显示屏上。在我们提出的模型中,我们使用了一个SD卡,它的功能是按一定的时间间隔存储生成的参数。上述项目的主要目的是利用产生的电力满足火车客车上风扇、灯泡等电器的需求。通过在列车上实施适当的安排,利用空气的动能来发电是所考虑的项目的目标。该项目的成功表明,这项技术的实施必将有助于减少化石燃料的消耗,从而对全球变暖做出积极贡献。
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引用次数: 0
Different Approaches in Depression Analysis : A Review 抑郁症分析的不同方法综述
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200001
Swathy Krishna, Anju. J
Clinical depression has been a common but a serious mood disorder nowadays affecting people of any age group. Since depression affects the mental state, the patient will find it difficult to communicate his/her condition to the doctor. Commonly used diagnostic measures are interview style assessment or questionnaires about the symptoms, laboratory tests to check whether the depression symptoms are related with other serious illness. With the emergence of machine learning and convolutional neural networks, many techniques have been developed for supporting the diagnosis of depression in the past few years. Since depression is a multifactor disorder, the diagnosis of depression should follow a multimodal approach for its effective assessment. This paper presents a review of various unimodal and multimodal approaches that have been developed with the aim of analyzing the depression using emotion recognition. The unimodal approach considers either of the attributes among facial expressions, speech, etc. for depression detection while multimodal approaches are based on the combination of one or more attributes. This paper also reviews several depression detection systems that use facial feature extraction methods that use eigenvalue algorithm, fisher vector algorithm, etc. and speech features such as spectral, acoustic feature, etc. The survey covers the existing emotion detection research efforts that use audio and visual data for depression detection. The survey shows that the depression detection using multimodal approach and deep learning techniques achieve greater performance over unimodal approaches in the depression analysis.
临床抑郁症是一种常见但严重的情绪障碍,影响着任何年龄组的人。由于抑郁症影响精神状态,患者会发现很难向医生传达他/她的病情。常用的诊断方法有访谈式评估或症状问卷,实验室检查抑郁症状是否与其他严重疾病有关。随着机器学习和卷积神经网络的出现,在过去的几年里,许多技术被开发出来用于支持抑郁症的诊断。由于抑郁症是一种多因素障碍,抑郁症的诊断应遵循多模式的方法,以有效地评估其。本文介绍了各种单模态和多模态方法的回顾,这些方法的目的是利用情绪识别来分析抑郁症。单模态方法考虑面部表情、语音等属性中的任意一个来进行抑郁检测,而多模态方法是基于一个或多个属性的组合。本文还综述了几种使用特征值算法、fisher向量算法等人脸特征提取方法以及频谱、声学等语音特征的抑郁检测系统。该调查涵盖了现有的使用音频和视觉数据进行抑郁检测的情绪检测研究成果。调查显示,在抑郁症分析中,使用多模态方法和深度学习技术的抑郁症检测比单模态方法取得了更高的性能。
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引用次数: 4
A Feature Selection Method using PSO-MI 基于PSO-MI的特征选择方法
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200034
Himangshu Shekhar Baruah, Jyoti Thakur, S. Sarmah, N. Hoque
Feature selection method is used for generating an optimal number of features to be used for a certain task like classification. Particle Swarm Optimization (PSO) is an algorithm influenced by the habit of bird flocking or fish schooling. The main goal of this paper is designing and evaluating a viable wrapper-based feature selection algorithm. Feature selection can also be viewed as a minimization problem for which PSO can be applied. In this paper, we attempt to introduce a PSO based feature selection method using mutual information (MI). Feature-class MI has been used to select a subset of features based on its relevancy. A wrapper-based method is used to find the productiveness of the method by evaluating with different classifiers in different datasets. The classification performances have been found promising when compared with classifications performed using normal classifiers and PSO method without using mutual information.
特征选择方法用于生成用于特定任务(如分类)的最优数量的特征。粒子群算法(PSO)是一种受鸟群或鱼群习性影响的算法。本文的主要目标是设计和评估一种可行的基于包装器的特征选择算法。特征选择也可以看作是一个最小化问题,粒子群算法可以应用于这个问题。本文尝试引入一种基于粒子群算法的互信息特征选择方法。特征类MI已被用于根据其相关性选择特征子集。采用基于包装器的方法,通过在不同的数据集上使用不同的分类器来评估该方法的生产率。通过与常规分类器和不使用互信息的粒子群方法进行比较,发现该方法的分类性能有很大的提高。
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引用次数: 4
Design of Hybrid Cryptography System based on Vigenère Cipher and Polybius Cipher 基于vigenires密码和Polybius密码的混合密码系统设计
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9199997
Shivam Vatshayan, R. Haidri, Jitendra Kumar Verma
The Cryptography is gotten from a Greek word which implies the craft of ensuring data by changing it into a muddled organization and unreadable format. It is a mix of arithmetic and software engineering. The dynamite growth of the Internet has made an expanded familiarity with intrigue uncertainty issues. Even though security is the measure worries over the internet, numerous applications have been created and structured without considering fundamental destinations of data security that is confidentiality, authentication, and protection. As our day by day exercises become increasingly more dependent upon data networks, the significance of an understanding of such security issues and trouble will also increase. To forestall some undesirable clients or individuals to gain admittance to the data, cryptography is required. .This paper introduces a new hybrid security cipher by combining the two most important Ciphers such as Polybius Cipher and Vigenère Cipher. This hybrid encryption cipher provides greater security as compared to classic ciphers.
密码学(Cryptography)这个词来自于一个希腊单词,它的意思是通过将数据更改为混乱的组织和不可读的格式来确保数据的技术。它是算术和软件工程的混合体。互联网的爆炸性增长使人们对阴谋不确定性问题更加熟悉。尽管安全性是互联网上最令人担忧的措施,但许多应用程序的创建和构建都没有考虑到数据安全的基本目标,即机密性、身份验证和保护。随着我们的日常工作越来越依赖于数据网络,了解此类安全问题和麻烦的重要性也将增加。为了防止某些不受欢迎的客户端或个人获得数据的权限,需要使用加密技术。本文将两种最重要的密码Polybius cipher和vigen re cipher结合在一起,提出了一种新的混合安全密码。与传统密码相比,这种混合加密密码提供了更高的安全性。
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引用次数: 4
Study on Correlation among the Pollutant Gases and Strategy to Increase the Battery Lifetime of Sensor Network Based Monitoring System 基于传感器网络的监测系统中污染气体的相关性及提高电池寿命的策略研究
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200084
Koel Datta Purkayastha, Shashank Sekhar Patra, S. Pradhan
In the research community, there is a growing interest in measuring, monitoring and analyzing the pollutant gases and also reducing the level of air pollution in rural and urban areas. The reasons of air pollution demands the modeling of correlation among various polluted concentrations. The work in this paper presents the correlation analysis between CO and temperature, CO and humidity, toluene and temperature, toluene and humidity, temperature and humidity. The correlation is evaluated by Spearman’s Rank-Order Correlation method. The results show that toluene and humidity have strong positive correlation (0.53047), weak positive correlation between toluene and temperature (0. 19524), no correlation between CO and temperature, weak negative correlation between CO and humidity (-0.20184) and again weak negative correlation between temperature and humidity (-0.29126). Moreover, the work of this paper aims to develop battery aware monitoring system to detect CO, NO2, CO2, temperature and humidity concentration that transfers information via wireless medium. Experimental result shows that by proper setting of ON time to Sleep time, the battery life is increased without disturbing the monitoring activities.
在研究界,人们对测量、监测和分析污染气体以及减少农村和城市地区的空气污染水平越来越感兴趣。空气污染的原因要求建立各种污染浓度之间的相关性模型。本文提出了CO与温度、CO与湿度、甲苯与温度、甲苯与湿度、温度与湿度的相关分析。采用Spearman秩序相关法对相关性进行评价。结果表明:甲苯与湿度呈强正相关(0.53047),甲苯与温度呈弱正相关(0。19524), CO与温度不相关,CO与湿度呈弱负相关(-0.20184),温度与湿度再次呈弱负相关(-0.29126)。此外,本文的工作旨在开发电池感知监测系统,检测CO, NO2, CO2,温度和湿度浓度,并通过无线介质传输信息。实验结果表明,通过将开机时间设置为休眠时间,可以在不影响监控活动的情况下延长电池寿命。
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引用次数: 0
Feature Selection Using Metaheuristic Algorithms: Concept, Applications and Population Based Comparison 使用元启发式算法的特征选择:概念、应用和基于人口的比较
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200173
Rahul Hans, Harjot Kaur
Technologies like machine learning in the current times, have emerged as capable domains of research in Computer Science. In Machine learning, the system is trained on the basis of the available dataset; the dataset may contain many redundant and irrelevant features which may require more memory for storage and also increases the cost of computation. Selection of best features enhances the accuracy of data classification along with working on smallest amount of features is considered as an optimization problem. Metaheuristic algorithms in current times have been used far and wide unravel various optimization problems. In this context, this study aims to discuss the solution of feature selection problem using metaheuristic algorithms and presents a population based comparison of four metaheuristic algorithms for extracting smallest feature subset with utmost accuracy.
在当今时代,像机器学习这样的技术已经成为计算机科学中有能力的研究领域。在机器学习中,系统在可用数据集的基础上进行训练;数据集可能包含许多冗余和不相关的特征,这可能需要更多的内存来存储,也增加了计算成本。最佳特征的选择提高了数据分类的准确性,而在最小数量的特征上进行工作被认为是一个优化问题。目前,元启发式算法已经广泛应用于解决各种优化问题。在此背景下,本研究旨在讨论使用元启发式算法解决特征选择问题,并提出了基于总体的四种元启发式算法的比较,以最大的准确性提取最小特征子集。
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引用次数: 2
Reliability Assessment Framework for Additive Manufactured Products 增材制造产品可靠性评估框架
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200078
Taher Saifuddin Sakriwala, V. Pandey, Ranjith Kumar Sreenilayam Raveendran
An increasing number of industries around the world are adopting advance manufacturing technologies for product design, among which additive manufacturing (AM) is gaining attention among aerospace, defense, automotive and health care domains. Products with complicated designs demanding lesser weight, improved performance and conformance are manufactured by companies using AM technologies. Some noticeable examples of ducting, airflow system and vent products in the aerospace domain can be seen being made out of AM techniques. One of the benefits being mentioned is the significant reduction in the number of components going into a finished product, thereby impacting the supply chain as well. However, one of the challenges in AM process is to reduce the process variation which affects the reliability of the product. To realize the true benefits of additively manufactured products, it is imperative to ensure that the reliability of AM products is similar or better than traditionally manufactured products. Current state of art for assessing reliability of traditionally manufactured products is mature. However, the reliability assessment framework for products manufactured by advanced technologies are being studied upon. In this direction, this paper highlights a structured reliability assessment framework for additive manufactured products, which will help in identifying, analyzing and mitigating reliability risks as part of product development life cycle.
世界上越来越多的行业正在采用先进的制造技术进行产品设计,其中增材制造(AM)在航空航天、国防、汽车和医疗保健领域受到越来越多的关注。设计复杂的产品要求更轻的重量,提高性能和一致性,由使用增材制造技术的公司制造。一些值得注意的例子,导管,气流系统和排气产品在航空航天领域可以看到由增材制造技术。提到的好处之一是进入成品的组件数量显著减少,从而也影响了供应链。然而,增材制造面临的挑战之一是如何减少影响产品可靠性的工艺变化。为了实现增材制造产品的真正优势,必须确保增材制造产品的可靠性与传统制造产品相似或更好。传统制造产品可靠性评估目前的技术水平较为成熟。然而,采用先进技术制造的产品的可靠性评估框架仍在研究中。在这个方向上,本文强调了增材制造产品的结构化可靠性评估框架,这将有助于识别、分析和减轻可靠性风险,作为产品开发生命周期的一部分。
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引用次数: 0
Modelling of Brushless DC Hub Motor to Control the Speed of Indigenous Powered Wheelchair 国产电动轮椅无刷直流轮毂电机速度控制建模
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200192
Sateesh Reddy Avutu, S. Paul, V.V.B. Anjaneya Prasad, J. K. Verma
Wheelchair has a vital role in the life of disabled people. This paper proposes the novel wheelchair design with speed control, offers more benefits at low cost compared with an existing powered wheelchair. The Brushless DC (BLDC) Hub Motor embedded into 20, 24, and 26-inch spoke wheels. The rear wheels of the ordinary wheelchair replaced with designed wheels. In the rider’s safety point of view, the speed control of the powered wheelchair on-ramps and indoor is a challenging task, and according to ISO, it should be 4.5 kmph. The PID controller was used to restrict the speed of the wheelchair at 5 Km/h, which helps in autonomous navigation. The results show the robustness of excellent speed control and ensure the comfort and safety of the patient.
轮椅在残疾人的生活中起着至关重要的作用。本文提出了一种具有速度控制的新型轮椅设计,与现有的电动轮椅相比,具有更低的成本和更高的效益。无刷直流(BLDC)轮毂电机嵌入20,24和26英寸辐条轮。把普通轮椅的后轮换成了设计好的轮子。从骑乘者的安全角度来看,电动轮椅在坡道和室内的速度控制是一项具有挑战性的任务,根据ISO,它应该是4.5公里每小时。利用PID控制器将轮椅的速度限制在5 Km/h,有助于自主导航。结果表明,该系统具有良好的速度控制鲁棒性,保证了患者的舒适性和安全性。
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引用次数: 1
Surrounded Channel Junctionless Field Effect Transistor 包围通道无结场效应晶体管
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200095
N. Das, Kaushik Chandra Deva Sarma
This paper presents the surrounded channel Junctionless field effect transistor (SCJLFET) concept. A study on electrical characteristics of a SCJLFET is also presented. The gate is placed inside the body of the device. In other words the gate is surrounded by the channel region. A simulation study on electrical performance of SCJLFET has been done in TCAD. The study shows that SCJLFET exhibits comparatively higher Ion/Ioff ratio, lower subthreshold swing and higher threshold voltage than a conventional JLFET.
本文提出了环绕沟道无结场效应晶体管(SCJLFET)的概念。本文还对晶闸管场效应晶体管的电特性进行了研究。栅极被放置在装置的内部。换句话说,栅极被通道区域包围。在TCAD中对SCJLFET的电学性能进行了仿真研究。研究表明,与传统的JLFET相比,SCJLFET具有更高的离子/开关比、更低的亚阈值摆幅和更高的阈值电压。
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引用次数: 0
Wireless Charging of AIMDs-Compensation Circuits aim -补偿电路的无线充电
Pub Date : 2020-07-01 DOI: 10.1109/ComPE49325.2020.9200101
Deepali Newaskar, B. Patil
Different types of active implantable medical devices (AIMDs), their life and size of the battery and in turn size of AIMDs and ways to overcome the problems are explained in this paper. Life of battery decides the life of AIMD. Recharging the battery wirelessly is the only solution to limit the surgical insertion of the device for the second time i.e. to replace the AIMD. As well as rechargeable battery may reduce the size of AIMD as half of the size of pacemaker is occupied by battery. This paper also explains about the different compensation techniques to implement WPT system to increase efficiency of power transfer.
本文介绍了不同类型的有源植入式医疗器械(aimd),它们的电池寿命和尺寸,以及aimd的尺寸和克服这些问题的方法。电池的寿命决定了AIMD的寿命。无线充电是限制第二次手术插入设备的唯一解决方案,即更换AIMD。此外,可充电电池可以减少AIMD的尺寸,因为电池占用了起搏器尺寸的一半。本文还介绍了实现WPT系统的各种补偿技术,以提高功率传输效率。
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引用次数: 1
期刊
2020 International Conference on Computational Performance Evaluation (ComPE)
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