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2019 International Conference on Nascent Technologies in Engineering (ICNTE)最新文献

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Design and Simulation of a New Reconfigurable Analog to Digital Converter based on Multisim 基于Multisim的新型可重构模数转换器的设计与仿真
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8946032
Jayamala Adsul, J. Nair, P. Vaidya
This paper presents the design of a reconfigurable Analog-to-Digital Converter (ADC). The design employs a sub-ranging technique and implements a reconfigurable ADC which can be configured to give 8-bit, 12-bit and 16-bit resolution. This ADC can be used for a variety of applications since its resolution and conversion time can be varied depending upon the application. The design has been simulated using NI Multisim 14.1 and results have been presented in this paper. It achieves 8-bit resolution with the sampling rate of 100MHz, 12-bit resolution with the sampling rate of 250KHz and16-bit resolution with the sampling rate of 50KHz.
本文介绍了一种可重构模数转换器(ADC)的设计。该设计采用子测距技术,实现可重构ADC,可配置为8位、12位和16位分辨率。该ADC可用于各种应用,因为它的分辨率和转换时间可以根据应用而变化。利用NI Multisim 14.1软件对该设计进行了仿真,并给出了仿真结果。采样率为100MHz的8位分辨率,采样率为250KHz的12位分辨率,采样率为50KHz的16位分辨率。
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引用次数: 1
Recognition of Emotion Through Facial Expressions Using EMG Signal 基于肌电图信号的面部表情情绪识别
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945843
S. Mithbavkar, M. Shah
Emotion recognition play important role in human-computer interfacing and a treatment of a person under depression. Facial expressions of a person reflect his emotional status. Electromyogram (EMG)based emotion recognition systems able to recognize true emotions of a person. Current research on EMG based emotion recognition reports overall accuracy in the range 69% to 91 % in a particular emotional environment. In case of posed expressions, emotions were recognized with accuracy range from 91 % to 97%. There is a scope for improvement for enhancing accuracy of emotion recognition in emotional environment. In this research work EMG dataset acquired under emotional environment by Augsburg University is analyzed. From 96 EMG signals representing four emotions, four features including Root mean square, Variance, Mean absolute value and Integrated EMG are calculated. These parameters are given to 3 different classifier namely Elman neural network (ENN) classifier, Back propagation neural network (BPNN), and Nonlinear autoregressive exogenous network (NARX) for classification of emotion. NARX neural network gave maximum overall accuracy of 99.1 %.
情绪识别在人机交互和抑郁症患者的治疗中发挥着重要作用。一个人的面部表情反映了他的情绪状态。基于肌电图(EMG)的情绪识别系统能够识别一个人的真实情绪。目前基于肌电图的情绪识别研究报告称,在特定的情绪环境中,总体准确率在69%到91%之间。对于摆姿势的表情,识别情绪的准确率在91%到97%之间。在情绪环境下提高情绪识别的准确性还有很大的改进空间。本研究分析了奥格斯堡大学在情绪环境下获得的肌电数据。从代表4种情绪的96个肌电信号中,计算出均方根、方差、均值绝对值和综合肌电信号的4个特征。这些参数被赋予3种不同的分类器,即Elman神经网络(ENN)分类器、Back propagation神经网络(BPNN)和非线性自回归外生网络(NARX),用于情绪分类。NARX神经网络给出了最高的总体准确率为99.1%。
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引用次数: 10
Fuzzy Probability Model for Quantifying the Effectiveness of the MSW Compost 量化城市生活垃圾堆肥效果的模糊概率模型
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945830
S. Mohurle, M. Devare
This work illuminates the machine learning based fuzzy probability model for calculating the compost usability index and measuring its quality. The work reviews the basic concept of fuzzy theory and probability; status of Municipal waste and applications of fuzzy probability. Further work proposes Fuzzy-Probability Model to quantifying the compost quality by analyzing the compost data. Input variables are set of mineral nutrients and its composition in a sample. The output of (FPM) proposed system is the Quality Index of Compost $(C_{i})$ (i.e. measures of the proportion of all elements available in compost and generate an index accordingly, a numeric value) that describes the quality of compost asserting that even if the expertise describes suitability of values in a particular sample of compost, the quality decided by expert may be approximate, assumed or predicted. The results and conclusion show that the proposed FPM system gives a programming model that helps to generate a quality index for agriculture stakeholders to believe in a particular type of compost.
本文阐述了基于机器学习的模糊概率模型用于堆肥可用性指数的计算和堆肥质量的测量。本文回顾了模糊理论和概率论的基本概念;城市垃圾现状及模糊概率的应用。进一步通过对堆肥数据的分析,提出了模糊概率模型来量化堆肥质量。输入变量是样品中矿物质营养素及其成分的集合。(FPM)提出的系统的输出是堆肥质量指数$(C_{i})$(即测量堆肥中所有可用元素的比例,并相应地生成指数,一个数值),它描述了堆肥的质量,断言即使专业知识描述了特定堆肥样本中值的适用性,专家决定的质量可能是近似的,假设的或预测的。结果和结论表明,所提出的FPM系统提供了一个规划模型,有助于为农业利益相关者生成一个质量指标,使他们相信特定类型的堆肥。
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引用次数: 2
A Review of Unit Commitment Problem Using Dynamic Programming 基于动态规划的机组承诺问题综述
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945885
S. Chaudhari, Saurabh Killekar, Aishwarya Mahadik, Nair Meerakrishna, M. Divya
Optimization of unit commitment can be performed in various ways which include Dynamic Programming as one of the most reliable method. The precise meaning of unit commitment is scheduling of generators to increase the efficiency of generation while keeping the cost of generation to be minimum. This can be achieved by systematic following of the procedures of dynamic programming. Constraints related to dynamic programming enfolds the practical situations. Ideal situations can be often misinterpreted and certain factors of conditioning can be ignored. Hence, reliability constraint pertaining to risk of generation limit incapability is also important and down to be looked upon. Simulation of dynamic programming offers a better insight of the nominal and the actual values induced by using this programming method.
机组运行状态的优化有多种方法,其中动态规划是最可靠的方法之一。机组承诺的准确含义是对发电机组进行调度,以提高发电效率,同时保持发电成本最低。这可以通过系统地遵循动态规划程序来实现。与动态规划相关的约束包含了实际情况。理想的情况往往会被误解,某些条件作用的因素可能会被忽略。因此,与发电极限失效风险相关的可靠性约束也很重要,值得重视。动态规划的仿真可以更好地了解使用这种规划方法所得到的标称值和实际值。
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引用次数: 1
ParaInfia-An infotainment System for semi-paralyzed using Electroencephalogram parainia -一个半瘫痪的脑电图信息娱乐系统
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945909
Sejal Chopra, Atharva Aglawe, S. Singh, Amogh Ambekar
With the advent of social media the variety of digital media is growing exponentially. One of the purposes of media is to introduce a sense of joy among users. Multimedia customization and recommendations depend on emotional traits of the content a user is watching. The levels of media enjoyment of a normal person are usually extracted using various surveys or feedback gathering. Enjoyment level varies from an individual to another, the presence of techniques for gathering this kind of feedback from paralyzed will make a breakthrough in media content feedback of such people. In this paper, EEG data is acquired from Neurosky Mindwave headset. The data is then transformed to frequency domain using Fourier transform and various feature extraction steps are performed. Enjoyment level is divided into four levels based on the attention of the user. Finally, an attempt is made to draw a conclusion from the achieved result that this enjoyment level detection mechanism can be integrated with a web application which can help paralyzed people customize their choices of media they are interested in watching.
随着社交媒体的出现,数字媒体的种类呈指数级增长。媒体的目的之一是在用户中引入一种快乐的感觉。多媒体定制和推荐取决于用户正在观看的内容的情感特征。一个正常人的媒体享受程度通常是通过各种调查或反馈收集来提取的。每个人的享受程度都是不同的,收集这种瘫痪者反馈的技术的出现将会为这类人的媒体内容反馈带来突破。本文的脑电图数据采集自Neurosky Mindwave耳机。然后使用傅里叶变换将数据转换到频域,并进行各种特征提取步骤。根据用户的注意力,将享受程度分为四个层次。最后,我们试图从已经取得的结果中得出结论,这种享受水平检测机制可以与一个web应用程序集成,帮助瘫痪患者定制他们感兴趣的媒体选择。
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引用次数: 0
Analysis of Passive Retrofitting Measures for Reduced Electricity Demand 减少电力需求的被动改造措施分析
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8946053
J. Goyal, S. S. Mantha, V. Phalle
The aim of this work is to determine the effective passive measures to enhance the thermal comfort of the building envelop. Passive measures are those measures which reduce electricity demand but do not require any electricity to operate. The building components such as walls, roof and window are exposed to solar radiation and outside air temperature. Heat is conducted from exterior environment into the interior of the building envelop through these channels, wherein majority (approx. 60%) is conducted by walls and roof. Envelop insulation is considered as an efficient retrofitting measure to reduce heat gain from walls and roof. In this study, a techno-economic model has been investigated to obtain optimum insulation thickness (OIT) for the residential buildings in the three climate zones of India. Four types of commonly used insulation materials analysed are: expanded polystyrene (EPS), extruded polystyrene (XPS), fiberglass and polyurethane foam (PUF). The effect of cooling design temperature and the coefficient of performance (COP) of air conditioners on the insulation thickness were also investigated. Fiberglass is observed as the most cost effective insulation material, considering life cycle performance of the insulation material for all the climate zones. It was also concluded that air-conditioner with higher COP can potentially reduce the insulation cost.
本工作的目的是确定有效的被动措施,以提高建筑围护结构的热舒适性。被动措施是那些减少电力需求但不需要任何电力来运行的措施。建筑构件如墙壁、屋顶和窗户暴露在太阳辐射和外部空气温度下。热量通过这些通道从外部环境传导到建筑围护结构的内部,其中大部分(约为。60%)由墙壁和屋顶传导。围护结构保温被认为是一种有效的改造措施,以减少从墙壁和屋顶的热量增益。在这项研究中,研究了一个技术经济模型,以获得印度三个气候带住宅建筑的最佳保温厚度(OIT)。分析了四种常用的绝缘材料:膨胀聚苯乙烯(EPS)、挤压聚苯乙烯(XPS)、玻璃纤维和聚氨酯泡沫(PUF)。研究了空调的冷却设计温度和性能系数对保温厚度的影响。考虑到保温材料在所有气候带的生命周期性能,玻璃纤维被认为是最具成本效益的保温材料。同时也得出了更高COP的空调有可能降低保温成本的结论。
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引用次数: 1
[Copyright notice] (版权)
Pub Date : 2019-01-01 DOI: 10.1109/icnte44896.2019.8945838
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引用次数: 0
Investigating Application of Machine Learning in Identification of Polygon Shapes for Recognition of Mechanical Engineering Drawings 机器学习在机械工程图纸识别中多边形形状识别中的应用研究
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945917
Abhilash Mane, Riddhi R. Adhikari, Shreyash Gadgil, N. Raykar
This paper investigates the applications of Machine Learning in recognition of 2D drawings of machine components. Recognition of primitive geometric shapes such as polygons within engineering drawings forms basic element of such approach. Machine learning algorithms are used to identify 3 to 7 sided polygons with random shapes and segmented edges. The uncertainty induced by segmented edges poses a challenge for predicting number of sides using statistical method such as Machine Learning. Different types of datasets with varying amount of uncertainty are used. The recognition of shapes is attempted with different sets of features such as coordinates of points, slopes of lines and geometric parameters such as area, perimeter and centroid. Three machine learning models namely, Random Forest Classifier, K- Nearest Neighbors Classifier and Support Vector Classifier are adopted. The performance of these models for identification of polygons is discussed.
本文研究了机器学习在机器零件二维图形识别中的应用。对工程图纸中多边形等原始几何形状的识别构成了该方法的基本要素。机器学习算法用于识别具有随机形状和分割边缘的3到7面多边形。由分割边引起的不确定性对使用机器学习等统计方法预测边数提出了挑战。使用了具有不同不确定性的不同类型的数据集。利用点的坐标、直线的斜率和面积、周长、质心等几何参数等不同的特征集来尝试形状的识别。采用随机森林分类器、K近邻分类器和支持向量分类器三种机器学习模型。讨论了这些模型在多边形识别中的性能。
{"title":"Investigating Application of Machine Learning in Identification of Polygon Shapes for Recognition of Mechanical Engineering Drawings","authors":"Abhilash Mane, Riddhi R. Adhikari, Shreyash Gadgil, N. Raykar","doi":"10.1109/ICNTE44896.2019.8945917","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945917","url":null,"abstract":"This paper investigates the applications of Machine Learning in recognition of 2D drawings of machine components. Recognition of primitive geometric shapes such as polygons within engineering drawings forms basic element of such approach. Machine learning algorithms are used to identify 3 to 7 sided polygons with random shapes and segmented edges. The uncertainty induced by segmented edges poses a challenge for predicting number of sides using statistical method such as Machine Learning. Different types of datasets with varying amount of uncertainty are used. The recognition of shapes is attempted with different sets of features such as coordinates of points, slopes of lines and geometric parameters such as area, perimeter and centroid. Three machine learning models namely, Random Forest Classifier, K- Nearest Neighbors Classifier and Support Vector Classifier are adopted. The performance of these models for identification of polygons is discussed.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127989119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Multi Objective Optimization in CNC End Milling of Inconel 718 Super Alloy by Taguchi-Grey-Fuzzy Method 基于田口灰模糊法的Inconel 718超级合金数控立铣削多目标优化
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8945898
P. Thakur, J. Khan, Mugdha Dongre, Swarnjayanti Gupta
Inconel 718 has vast range of aeronautical applications. The CNC end milling is the machining processes used for the production of high precision components of aircraft. The machining inconel 718 for high precision always leads to high power consumption and low productivity. This work deals with maximization of productivity and minimization of roughness simultaneously by Taguchi-Grey-Fuzzy logic in cutting of Incone1718 by end milling operation. The control factors considered are depth of cut, feed, speed and type of insert material with roughness and productivity (material removal rate) as responses. Here L18 orthogonal array is utilized as design of experiment with 3 levels of depth of cut, speed, feed and two levels of type of insert material. After the experimentation the optimum levels were obtained by the application of taguchi-grey-fuzzy method. Based on confirmation test, this technique gave 38% increment in multi response performance index (MRPI) which is the combined effect of all the three responses. Also, productivity and roughness increased by 37% and 61 %.
因科乃尔718具有广泛的航空应用。数控立铣削是一种用于生产高精度飞机部件的加工工艺。高精度加工inconel 718往往导致高功耗和低生产率。这项工作处理的生产率最大化和粗糙度最小化同时田口灰模糊逻辑在铣削Incone1718操作。考虑的控制因素是切削深度、进给量、速度和插入材料的类型,粗糙度和生产率(材料去除率)作为响应。本实验采用L18正交阵列作为实验设计,实验采用3级切削深度、速度、进料和2级切削材料类型。通过实验,应用田口-灰-模糊法确定了最佳水平。经证实,该技术可使三种反应的综合效应多反应性能指数(MRPI)提高38%。同时,生产效率和粗糙度分别提高了37%和61%。
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引用次数: 1
Chronic Kidney Disease Prediction and Recommendation of Suitable Diet Plan by using Machine Learning 基于机器学习的慢性肾脏疾病预测及饮食计划推荐
Pub Date : 2019-01-01 DOI: 10.1109/ICNTE44896.2019.8946029
Akash Maurya, Rahul Wable, Rasika Shinde, S. John, Rahul Jadhav, R. Dakshayani
Chronic kidney disease (CKD) is a type of kidney disease in which there is gradual loss of kidney function over a period of months or years. Prediction of this disease is one of the most important problems in medical fields. So automated tool which will use machine learning techniques to determine the patient's kidney condition that will be helpful to the doctors in prediction of chronic kidney disease and hence better treatment. The proposed system extracts the features which are responsible for CKD, then machine learning process can automate the classification of the chronic kidney disease in different stages according to its severity. The objective is to use machine learning algorithm and suggest suitable diet plan for CKD patient using classification algorithm on medical test records. Diet recommendation for patient will be given according to potassium zone which is calculated using blood potassium level to slow down the progression of CKD.
慢性肾脏疾病(CKD)是一种肾脏疾病,在几个月或几年的时间里,肾脏功能逐渐丧失。该病的预测是目前医学领域的重要问题之一。因此,自动化工具将使用机器学习技术来确定患者的肾脏状况,这将有助于医生预测慢性肾脏疾病,从而更好地治疗。提出的系统提取CKD的特征,然后机器学习过程可以根据其严重程度自动对不同阶段的慢性肾脏疾病进行分类。目的是利用机器学习算法,利用医学检查记录的分类算法,为CKD患者推荐合适的饮食计划。根据血钾水平计算出的钾区为患者提供饮食建议,以减缓CKD的进展。
{"title":"Chronic Kidney Disease Prediction and Recommendation of Suitable Diet Plan by using Machine Learning","authors":"Akash Maurya, Rahul Wable, Rasika Shinde, S. John, Rahul Jadhav, R. Dakshayani","doi":"10.1109/ICNTE44896.2019.8946029","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8946029","url":null,"abstract":"Chronic kidney disease (CKD) is a type of kidney disease in which there is gradual loss of kidney function over a period of months or years. Prediction of this disease is one of the most important problems in medical fields. So automated tool which will use machine learning techniques to determine the patient's kidney condition that will be helpful to the doctors in prediction of chronic kidney disease and hence better treatment. The proposed system extracts the features which are responsible for CKD, then machine learning process can automate the classification of the chronic kidney disease in different stages according to its severity. The objective is to use machine learning algorithm and suggest suitable diet plan for CKD patient using classification algorithm on medical test records. Diet recommendation for patient will be given according to potassium zone which is calculated using blood potassium level to slow down the progression of CKD.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126405033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
期刊
2019 International Conference on Nascent Technologies in Engineering (ICNTE)
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