首页 > 最新文献

2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)最新文献

英文 中文
Identification of underground cable fault location and development 地下电缆故障定位与发展的识别
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073476
M. Hans, Snehal C. Kor, A. S. Patil
As India emerging as a developing country, civilized area is also increasing day by day. As underground cables are best under such conditions its utilization is also growing because of its obvious advantages like lower transmission losses, lower maintenance cost and they are less susceptible to the impacts of severe weather and so many. But it is having few disadvantages too like expensive installation and detection of fault location. As it is not visible it becomes difficult to find exact location of the fault. In this paper we present two methods which will be very useful to identify the exact distance of fault of underground system from base station. One of the methods is Murray loop method and other one is Ohm's Law Method. Murray loop method uses the whetstone bridge to calculate exact distance of fault location from base station and sends it to the user mobile. Whereas in Ohm's law method, when any fault occurs, voltage drop will vary depending on the length of fault in cable, since the current varies. Both the methods use voltage convertor, microcontroller and potentiometer to find the fault location under LG, LL, LLL faults.
随着印度作为一个发展中国家的崛起,文明面积也日益增加。由于地下电缆具有传输损耗小、维护成本低、不易受恶劣天气影响等明显优势,因此在这种条件下,地下电缆的利用率也越来越高。但也存在安装费用昂贵、故障定位检测困难等缺点。由于不可见,很难找到故障的确切位置。本文提出了两种方法,这两种方法对确定地下系统故障与基站的准确距离非常有用。一种方法是默里环法,另一种方法是欧姆定律法。默里环法利用磨刀石桥计算出故障定位点到基站的精确距离,并将其发送到用户手机。而在欧姆定律法中,当故障发生时,由于电流的变化,电压降会随着故障电缆的长度而变化。这两种方法都是利用电压变换器、单片机和电位器在LG、LL、LL故障下找到故障位置。
{"title":"Identification of underground cable fault location and development","authors":"M. Hans, Snehal C. Kor, A. S. Patil","doi":"10.1109/ICDMAI.2017.8073476","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073476","url":null,"abstract":"As India emerging as a developing country, civilized area is also increasing day by day. As underground cables are best under such conditions its utilization is also growing because of its obvious advantages like lower transmission losses, lower maintenance cost and they are less susceptible to the impacts of severe weather and so many. But it is having few disadvantages too like expensive installation and detection of fault location. As it is not visible it becomes difficult to find exact location of the fault. In this paper we present two methods which will be very useful to identify the exact distance of fault of underground system from base station. One of the methods is Murray loop method and other one is Ohm's Law Method. Murray loop method uses the whetstone bridge to calculate exact distance of fault location from base station and sends it to the user mobile. Whereas in Ohm's law method, when any fault occurs, voltage drop will vary depending on the length of fault in cable, since the current varies. Both the methods use voltage convertor, microcontroller and potentiometer to find the fault location under LG, LL, LLL faults.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116688135","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: 16
Intermittent demand forecasting for long tail SKUs 长尾库存单位的间歇性需求预测
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073537
Arnab Ghosh Dastidar
This paper provides systems and methods for the demand planner to improve forecasting intermittent long-tail demand by leveraging cluster-based processing. The proposed framework has been established on the demand data for a global power-generation business with reliable forecast number accuracy. The exploratory analysis encompasses both demand profiling and product classification stages, and the forecasting system identifies a cluster from historical demand data. Clustering aims to partition n products into k clusters, in which each product belongs to the cluster with the nearest product attribute. Demand of products within each cluster are aggregated, and the Unobserved Components time series Model (UCM) has been used to forecast at cluster level. Cluster-level forecasts are then disaggregated into child products based on the ratio of recent consumption.
本文为需求规划者利用基于集群的处理改进间歇性长尾需求的预测提供了系统和方法。该框架以全球发电企业的需求数据为基础,具有可靠的预测数字精度。探索性分析包括需求分析和产品分类两个阶段,预测系统从历史需求数据中确定一个集群。聚类的目的是将n个产品划分为k个聚类,每个产品都属于产品属性最接近的聚类。对各集群内的产品需求进行了汇总,并利用未观察组件时间序列模型(unobservable Components time series Model, UCM)在集群层面进行了预测。然后根据最近消费的比例将集群级预测分解为儿童产品。
{"title":"Intermittent demand forecasting for long tail SKUs","authors":"Arnab Ghosh Dastidar","doi":"10.1109/ICDMAI.2017.8073537","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073537","url":null,"abstract":"This paper provides systems and methods for the demand planner to improve forecasting intermittent long-tail demand by leveraging cluster-based processing. The proposed framework has been established on the demand data for a global power-generation business with reliable forecast number accuracy. The exploratory analysis encompasses both demand profiling and product classification stages, and the forecasting system identifies a cluster from historical demand data. Clustering aims to partition n products into k clusters, in which each product belongs to the cluster with the nearest product attribute. Demand of products within each cluster are aggregated, and the Unobserved Components time series Model (UCM) has been used to forecast at cluster level. Cluster-level forecasts are then disaggregated into child products based on the ratio of recent consumption.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125708834","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: 0
The impact of corporate governance and firm performance on chief executive officer's compensation: Evidence from central state owned enterprises in India 公司治理和公司绩效对首席执行官薪酬的影响:来自印度中央国有企业的证据
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073491
Sangeetha Gunasekhar, K. Dinesh
This paper looks at corporate governance in terms of board characteristics such as board size and proportion of independent or non executive directors and performance of the firm in determining the chief executive officer's (CEO) compensation. We have taken central state owned enterprises (SOEs) for our study for the year 2015. The SOEs include both listed and non listed firms. We have employed Partial Least Square (PLS) based on Structural Equation Modeling (SEM) technique to draw results.
本文着眼于公司治理的董事会特征,如董事会规模和独立或非执行董事的比例和公司的业绩在决定首席执行官(CEO)的薪酬。我们选取了中央国有企业作为2015年的研究对象。国有企业包括上市公司和非上市公司。我们采用了基于结构方程建模(SEM)技术的偏最小二乘法(PLS)来绘制结果。
{"title":"The impact of corporate governance and firm performance on chief executive officer's compensation: Evidence from central state owned enterprises in India","authors":"Sangeetha Gunasekhar, K. Dinesh","doi":"10.1109/ICDMAI.2017.8073491","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073491","url":null,"abstract":"This paper looks at corporate governance in terms of board characteristics such as board size and proportion of independent or non executive directors and performance of the firm in determining the chief executive officer's (CEO) compensation. We have taken central state owned enterprises (SOEs) for our study for the year 2015. The SOEs include both listed and non listed firms. We have employed Partial Least Square (PLS) based on Structural Equation Modeling (SEM) technique to draw results.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114132814","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: 3
A 180 nm efficient low power and optimized area ALU design using gate diffusion input technique 基于栅极扩散输入技术的180nm高效低功耗优化面积ALU设计
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073484
M. Mukhedkar, Wagh Bhavesh Pandurang
Arithmetic and Logic block in processor is the most crucial and core component in CPU as well as number of Embedded and microprocessors. Power consumption and area are also main traits in ALU. Usually ALU is combinations of blocks which performs logical and arithmetical operations and are realized using circuits in combinational form. This paper depicts the major focus on to minimize the power consumption and reduce area by taking advantage of using GDI technique i. e. gate diffusion input technique. By using GDI technique the 4∗1multiplexer, 2∗1multiplexer as well as full adder are design. The simulation is performed by using Tanner ED tool in 180 nm technology and the results are compared with conventional pass transistor and CMOS logic. Using GDI technique the overall performance and efficiency of circuit also boost.
处理器中的算术逻辑块是CPU中最关键的核心部件,也是众多嵌入式处理器和微处理器的核心部件。功耗和面积也是ALU的主要特点。ALU通常是执行逻辑和算术运算的块的组合,并使用组合形式的电路来实现。本文介绍了利用GDI技术,即栅极扩散输入技术,最大限度地减少功耗和面积的主要重点。利用GDI技术设计了4 * 1复用器、2 * 1复用器和全加法器。利用Tanner ED工具在180nm工艺下进行了仿真,并与传统通管和CMOS逻辑进行了比较。采用GDI技术,提高了电路的整体性能和效率。
{"title":"A 180 nm efficient low power and optimized area ALU design using gate diffusion input technique","authors":"M. Mukhedkar, Wagh Bhavesh Pandurang","doi":"10.1109/ICDMAI.2017.8073484","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073484","url":null,"abstract":"Arithmetic and Logic block in processor is the most crucial and core component in CPU as well as number of Embedded and microprocessors. Power consumption and area are also main traits in ALU. Usually ALU is combinations of blocks which performs logical and arithmetical operations and are realized using circuits in combinational form. This paper depicts the major focus on to minimize the power consumption and reduce area by taking advantage of using GDI technique i. e. gate diffusion input technique. By using GDI technique the 4∗1multiplexer, 2∗1multiplexer as well as full adder are design. The simulation is performed by using Tanner ED tool in 180 nm technology and the results are compared with conventional pass transistor and CMOS logic. Using GDI technique the overall performance and efficiency of circuit also boost.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130002452","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: 6
Forecasting of sales by using fusion of machine learning techniques 利用融合机器学习技术预测销售
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073492
M. Gumani, Yogesh Korke, P. Shah, Sandeep S. Udmale, Vijay Sambhe, S. Bhirud
Forecasting is an integral part of any organization for their decision-making process so that they can predict their targets and modify their strategy in order to improve their sales or productivity in the coming future. This paper evaluates and compares various machine learning models, namely, ARIMA, Auto Regressive Neural Network(ARNN), XGBoost, SVM, Hy-brid Models like Hybrid ARIMA-ARNN, Hybrid ARIMA-XGBoost, Hybrid ARIMA-SVM and STL Decomposition (using ARIMA, Snaive, XGBoost) to forecast sales of a drug store company called Rossmann. Training data set contains past sales and supplemental information about drug stores. Accuracy of these models is measured by metrics such as MAE and RMSE. Initially, linear model such as ARIMA has been applied to forecast sales. ARIMA was not able to capture nonlinear patterns precisely, hence nonlinear models such as Neural Network, XGBoost and SVM were used. Nonlinear models performed better than ARIMA and gave low RMSE. Then, to further optimize the performance, composite models were designed using hybrid technique and decomposition technique. Hybrid ARIMA-ARNN, Hybrid ARIMA-XGBoost, Hybrid ARIMA-SVM were used and all of them performed better than their respective individual models. Then, the composite model was designed using STL Decomposition where the decomposed components namely seasonal, trend and remainder components were forecasted by Snaive, ARIMA and XGBoost. STL gave better results than individual and hybrid models. This paper evaluates and analyzes why composite models give better results than an individual model and state that decomposition technique is better than the hybrid technique for this application.
预测是任何组织决策过程中不可或缺的一部分,这样他们就可以预测他们的目标并修改他们的战略,以便在未来提高他们的销售或生产力。本文评估和比较了各种机器学习模型,即ARIMA,自动回归神经网络(ARNN), XGBoost, SVM,混合模型如Hybrid ARIMA-ARNN, Hybrid ARIMA-XGBoost, Hybrid ARIMA-SVM和STL分解(使用ARIMA, Snaive, XGBoost)来预测一家名为Rossmann的药店公司的销售额。训练数据集包含过去的销售和关于药店的补充信息。这些模型的准确性由MAE和RMSE等指标来衡量。最初,ARIMA等线性模型已被用于预测销售。ARIMA无法精确捕获非线性模式,因此使用了Neural Network, XGBoost和SVM等非线性模型。非线性模型优于ARIMA模型,且RMSE较低。然后,为了进一步优化性能,采用混合技术和分解技术设计了复合模型。采用Hybrid ARIMA-ARNN、Hybrid ARIMA-XGBoost、Hybrid ARIMA-SVM,均优于各自的模型。然后利用STL分解设计复合模型,利用Snaive、ARIMA和XGBoost对分解后的季节分量、趋势分量和剩余分量进行预测。STL模型的结果优于单个模型和混合模型。本文评估和分析了为什么复合模型比单个模型给出更好的结果,并指出在这种应用中分解技术比混合技术更好。
{"title":"Forecasting of sales by using fusion of machine learning techniques","authors":"M. Gumani, Yogesh Korke, P. Shah, Sandeep S. Udmale, Vijay Sambhe, S. Bhirud","doi":"10.1109/ICDMAI.2017.8073492","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073492","url":null,"abstract":"Forecasting is an integral part of any organization for their decision-making process so that they can predict their targets and modify their strategy in order to improve their sales or productivity in the coming future. This paper evaluates and compares various machine learning models, namely, ARIMA, Auto Regressive Neural Network(ARNN), XGBoost, SVM, Hy-brid Models like Hybrid ARIMA-ARNN, Hybrid ARIMA-XGBoost, Hybrid ARIMA-SVM and STL Decomposition (using ARIMA, Snaive, XGBoost) to forecast sales of a drug store company called Rossmann. Training data set contains past sales and supplemental information about drug stores. Accuracy of these models is measured by metrics such as MAE and RMSE. Initially, linear model such as ARIMA has been applied to forecast sales. ARIMA was not able to capture nonlinear patterns precisely, hence nonlinear models such as Neural Network, XGBoost and SVM were used. Nonlinear models performed better than ARIMA and gave low RMSE. Then, to further optimize the performance, composite models were designed using hybrid technique and decomposition technique. Hybrid ARIMA-ARNN, Hybrid ARIMA-XGBoost, Hybrid ARIMA-SVM were used and all of them performed better than their respective individual models. Then, the composite model was designed using STL Decomposition where the decomposed components namely seasonal, trend and remainder components were forecasted by Snaive, ARIMA and XGBoost. STL gave better results than individual and hybrid models. This paper evaluates and analyzes why composite models give better results than an individual model and state that decomposition technique is better than the hybrid technique for this application.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134606597","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: 29
Block-Based Quantized Histogram (BBQH) for efficient background modeling and foreground extraction in video 基于块的量化直方图(BBQH)用于视频中高效的背景建模和前景提取
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073514
Satyabrata Maity, A. Chakrabarti, D. Bhattacharjee
This paper proposes an efficient way of background modeling and elimination for extracting foreground information from the video, applying a new block-based statistical feature extraction technique coined as Block Based Quantized Histogram (BBQH) for background modeling. The inclusion of contrast normalization and anisotropic smoothing in the preprocessing step, makes the feature extraction procedure more robust towards several unorthodox situations like illumination change, dynamic background, bootstrapping, noisy video and camouflaged conditions. The experimental results on the benchmark video frames clearly demonstrate that BBQH has successfully extracted the foreground information despite the various irregularities. BBQH also gives the best F-measure values for most of the benchmark videos in comparison with the other state of the art methods, and hence its novelty is well justified.
本文提出了一种有效的背景建模和消除方法,用于从视频中提取前景信息,应用一种新的基于块的统计特征提取技术——基于块的量化直方图(BBQH)进行背景建模。在预处理步骤中加入对比度归一化和各向异性平滑,使得特征提取过程对光照变化、动态背景、自举、噪声视频和伪装条件等非正统情况更具鲁棒性。在基准视频帧上的实验结果清楚地表明,尽管存在各种不规则性,BBQH还是成功地提取了前景信息。与其他最先进的方法相比,BBQH还为大多数基准视频提供了最佳的f测量值,因此它的新颖性是合理的。
{"title":"Block-Based Quantized Histogram (BBQH) for efficient background modeling and foreground extraction in video","authors":"Satyabrata Maity, A. Chakrabarti, D. Bhattacharjee","doi":"10.1109/ICDMAI.2017.8073514","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073514","url":null,"abstract":"This paper proposes an efficient way of background modeling and elimination for extracting foreground information from the video, applying a new block-based statistical feature extraction technique coined as Block Based Quantized Histogram (BBQH) for background modeling. The inclusion of contrast normalization and anisotropic smoothing in the preprocessing step, makes the feature extraction procedure more robust towards several unorthodox situations like illumination change, dynamic background, bootstrapping, noisy video and camouflaged conditions. The experimental results on the benchmark video frames clearly demonstrate that BBQH has successfully extracted the foreground information despite the various irregularities. BBQH also gives the best F-measure values for most of the benchmark videos in comparison with the other state of the art methods, and hence its novelty is well justified.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132792335","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: 5
Video compression using DWT algorithm implementing on FPGA 视频压缩采用DWT算法在FPGA上实现
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073481
G. Joshi, Nilesh P. Bhosale
Video compression is one of the technique that is related to image processing which is widely used for video broadcasting, video conferencing, automotive, consumer, and many other applications. Requirement of memory size for the storage of recorded videos for various applications is a major problem. For the purpose of communication via video processing, the diminished memory size of the media is obtained by compression technique. The proposed system has been developed using Discrete Wavelet Transform (DWT) algorithm, MATLAB, XILINX platform and FPGA SPARTEN 3 board. This architecture of DWT is described and synthesized using system c language, and result is obtained by implementing design on FPGA. The proposed algorithm enables memory saving along with increasing signal to noise ratio, and the overall performance of the system is calculated.
视频压缩是一种与图像处理相关的技术,广泛应用于视频广播、视频会议、汽车、消费等领域。对存储各种应用程序录制的视频的内存大小的要求是一个主要问题。为了通过视频处理进行通信,采用压缩技术来减小媒体的内存大小。该系统采用离散小波变换(DWT)算法、MATLAB、XILINX平台和FPGA SPARTEN 3板开发而成。用系统c语言对该DWT体系结构进行了描述和综合,并在FPGA上进行了实现设计。该算法在提高信噪比的同时节省了内存,并计算了系统的整体性能。
{"title":"Video compression using DWT algorithm implementing on FPGA","authors":"G. Joshi, Nilesh P. Bhosale","doi":"10.1109/ICDMAI.2017.8073481","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073481","url":null,"abstract":"Video compression is one of the technique that is related to image processing which is widely used for video broadcasting, video conferencing, automotive, consumer, and many other applications. Requirement of memory size for the storage of recorded videos for various applications is a major problem. For the purpose of communication via video processing, the diminished memory size of the media is obtained by compression technique. The proposed system has been developed using Discrete Wavelet Transform (DWT) algorithm, MATLAB, XILINX platform and FPGA SPARTEN 3 board. This architecture of DWT is described and synthesized using system c language, and result is obtained by implementing design on FPGA. The proposed algorithm enables memory saving along with increasing signal to noise ratio, and the overall performance of the system is calculated.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133452133","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: 3
Voltage-lift DC-DC converters for photovoltaic application-a review 光伏应用升压型DC-DC变换器综述
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073505
V. Savakhande, C. L. Bhattar, P. L. Bhattar
In today's scenario, the use of high voltage gain DC-DC converter has been increased. It has been attaining popularity due to their increasing practices and extensive application in photovoltaic, fuel cell energy system, uninterrupted power supply and electric vehicles. A compressive review is presented to demonstrate the various high-voltage gain DC-DC converter topologies, control strategies and recent trades. The most of topologies with high voltage conversion ratio, low cost and high efficiency performance are covered and classified into several categories.
在今天的场景中,高电压增益DC-DC变换器的使用已经增加。由于其在光伏、燃料电池能源系统、不间断电源、电动汽车等领域的广泛应用和日益普及。简要回顾了各种高压增益DC-DC转换器的拓扑结构、控制策略和最新交易。本文涵盖了大多数具有高电压转换比、低成本和高效率性能的拓扑结构,并将其分为几类。
{"title":"Voltage-lift DC-DC converters for photovoltaic application-a review","authors":"V. Savakhande, C. L. Bhattar, P. L. Bhattar","doi":"10.1109/ICDMAI.2017.8073505","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073505","url":null,"abstract":"In today's scenario, the use of high voltage gain DC-DC converter has been increased. It has been attaining popularity due to their increasing practices and extensive application in photovoltaic, fuel cell energy system, uninterrupted power supply and electric vehicles. A compressive review is presented to demonstrate the various high-voltage gain DC-DC converter topologies, control strategies and recent trades. The most of topologies with high voltage conversion ratio, low cost and high efficiency performance are covered and classified into several categories.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"227 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132789063","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: 11
Image processing and matrices 图像处理与矩阵
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073504
Omkar Prabhune, Pradnya Sabale, D. Sonawane, C. Prabhune
Image processing involves extraction, filtering, enhancement etc. of images using mathematical operations. Every digital image has a corresponding matrix of color and color intensities. Various mathematical operations are performed on these matrices for enhancing the corresponding image. This paper explains various image processing techniques like incorporation and extraction of digital watermark, image compression, point operations performed for enhancements, filtering techniques, specifically noise reduction in an image using singular value decomposition method.
图像处理包括使用数学运算对图像进行提取、滤波、增强等。每个数字图像都有相应的颜色和颜色强度矩阵。在这些矩阵上执行各种数学运算以增强相应的图像。本文解释了各种图像处理技术,如数字水印的合并和提取,图像压缩,为增强而进行的点操作,滤波技术,特别是使用奇异值分解方法在图像中降噪。
{"title":"Image processing and matrices","authors":"Omkar Prabhune, Pradnya Sabale, D. Sonawane, C. Prabhune","doi":"10.1109/ICDMAI.2017.8073504","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073504","url":null,"abstract":"Image processing involves extraction, filtering, enhancement etc. of images using mathematical operations. Every digital image has a corresponding matrix of color and color intensities. Various mathematical operations are performed on these matrices for enhancing the corresponding image. This paper explains various image processing techniques like incorporation and extraction of digital watermark, image compression, point operations performed for enhancements, filtering techniques, specifically noise reduction in an image using singular value decomposition method.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"140 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129039966","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: 4
Factors influencing choice of cuisines while Indian consumers eat out 印度消费者外出就餐时影响菜肴选择的因素
Pub Date : 2017-02-01 DOI: 10.1109/ICDMAI.2017.8073502
Vishnu Tharavath, Deepak Gupta, S. Gunasekar
Eating out has evolved from being a behavior associated with the mere benefit of functionality to a more hedonic one. It has become an act of socializing with preference of cuisines changing according to various parameters. The purpose of this study was to develop a model to understand the factors affecting the choice of cuisines while Indian consumers eat out. The study was conducted among 172 respondents from all over India using online surveys. The sample was identified through Quota sampling. Ordered logistic regressions were employed to find the influence of various factors like methods of seeking entertainment, reason(s) for eating out in a restaurant, expectations from a restaurant and personality, on the preference of cuisines such as Indian, Chinese, Italian, French and Arabic while eating out. The study reveals that these factors influence the preference of cuisines differently. For example, the personality of an individual has significant influence over the preference of Indian and Arabic cuisines while people who give more importance to the quality of food while eating out are more likely to prefer Indian cuisine. Furthermore, this study also reveals that as the age of people increases, their preference towards Indian cuisine increases whereas preference towards Italian cuisine decreases, while eating out. Young consumers who eat out for good food and variety of dishes are more likely to prefer Italian cuisine.
外出就餐已经从一种仅仅与功能性利益相关的行为演变为一种更享乐的行为。它已经成为一种社交行为,人们对美食的偏好会根据各种参数而变化。本研究的目的是建立一个模型,以了解影响印度消费者外出就餐时选择美食的因素。这项研究是通过在线调查在印度各地的172名受访者中进行的。通过配额抽样确定样本。使用有序逻辑回归来寻找各种因素的影响,如寻求娱乐的方法,在餐馆吃饭的原因,对餐馆的期望和个性,对美食的偏好,如印度,中国,意大利,法国和阿拉伯在餐馆吃饭。研究表明,这些因素对菜肴偏好的影响是不同的。例如,一个人的性格对印度菜和阿拉伯菜的偏好有很大的影响,而那些在外出就餐时更重视食物质量的人更有可能喜欢印度菜。此外,这项研究还表明,随着人们年龄的增长,他们对印度菜的偏好增加,而对意大利菜的偏好减少。外出就餐的年轻消费者更喜欢意大利菜。
{"title":"Factors influencing choice of cuisines while Indian consumers eat out","authors":"Vishnu Tharavath, Deepak Gupta, S. Gunasekar","doi":"10.1109/ICDMAI.2017.8073502","DOIUrl":"https://doi.org/10.1109/ICDMAI.2017.8073502","url":null,"abstract":"Eating out has evolved from being a behavior associated with the mere benefit of functionality to a more hedonic one. It has become an act of socializing with preference of cuisines changing according to various parameters. The purpose of this study was to develop a model to understand the factors affecting the choice of cuisines while Indian consumers eat out. The study was conducted among 172 respondents from all over India using online surveys. The sample was identified through Quota sampling. Ordered logistic regressions were employed to find the influence of various factors like methods of seeking entertainment, reason(s) for eating out in a restaurant, expectations from a restaurant and personality, on the preference of cuisines such as Indian, Chinese, Italian, French and Arabic while eating out. The study reveals that these factors influence the preference of cuisines differently. For example, the personality of an individual has significant influence over the preference of Indian and Arabic cuisines while people who give more importance to the quality of food while eating out are more likely to prefer Indian cuisine. Furthermore, this study also reveals that as the age of people increases, their preference towards Indian cuisine increases whereas preference towards Italian cuisine decreases, while eating out. Young consumers who eat out for good food and variety of dishes are more likely to prefer Italian cuisine.","PeriodicalId":368507,"journal":{"name":"2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121554007","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: 2
期刊
2017 International Conference on Data Management, Analytics and Innovation (ICDMAI)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1