首页 > 最新文献

2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)最新文献

英文 中文
4D-8PSK trellis coded modulation for high speed satellite communication 用于高速卫星通信的4D-8PSK栅格编码调制
N. Thune, S. Haridas
In this paper unique approach of new digital communication system, 4D 8 PSK TCM Encoder design and simulation is presented. TCM Encoder with 11/12 code rate and 2.75 spectral efficiency has been implemented, Modulator specifications are same as given in Consultative Committee for Space Data System (CCSDS) used for satellite application[2]. TCM is combination of Encoding and Modulation, which improve noise performance of digital communication by 3 dB without any data rate loss or expansion of bandwidth. As the complexity of system increases coding gain of 6 dB can be achieved. That's why TCM referred as a bandwidth efficient modulation preferred by CCSDC. Specialized software for communication system simulation MATLAB Simulink is used for simulation; preferably communication and signal processing tools boxes are used.
本文介绍了一种独特的新型数字通信系统——4D - 8psk TCM编码器的设计与仿真。实现了11/12码率、2.75频谱效率的TCM编码器,调制器规格与卫星应用的空间数据系统咨询委员会(CCSDS)相同[2]。TCM是编码和调制的结合,在不造成数据速率损失和带宽扩展的情况下,将数字通信的噪声性能提高了3db。随着系统复杂度的增加,编码增益可达到6db。这就是为什么TCM被称为CCSDC首选的带宽高效调制。通信系统仿真专用软件MATLAB Simulink进行仿真;最好使用通信和信号处理工具箱。
{"title":"4D-8PSK trellis coded modulation for high speed satellite communication","authors":"N. Thune, S. Haridas","doi":"10.1109/ICAECCT.2016.7942634","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942634","url":null,"abstract":"In this paper unique approach of new digital communication system, 4D 8 PSK TCM Encoder design and simulation is presented. TCM Encoder with 11/12 code rate and 2.75 spectral efficiency has been implemented, Modulator specifications are same as given in Consultative Committee for Space Data System (CCSDS) used for satellite application[2]. TCM is combination of Encoding and Modulation, which improve noise performance of digital communication by 3 dB without any data rate loss or expansion of bandwidth. As the complexity of system increases coding gain of 6 dB can be achieved. That's why TCM referred as a bandwidth efficient modulation preferred by CCSDC. Specialized software for communication system simulation MATLAB Simulink is used for simulation; preferably communication and signal processing tools boxes are used.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"290 1","pages":"469-473"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80560392","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
Design of tri band Planar Inverted F Antenna 三波段平面倒F天线的设计
Nidhi Jha, Chinmay Pisu, Sneha Sakhare, Pramod K. Jagtap, Varsha N. Degaonkar
In this paper, we are presenting a tri-band Planar Inverted F Antenna (PIFA) for mobile application. PIFA basically consist of ground plate, patch, feed and shortening pin connected to ground plate. Antenna is designed to tune at 916MHz, 1800MHz and 6.2GHz frequencies. Designed antenna has been simulated in CST 2012 software and various parameters of antenna are studied and presented. The designed antenna also has been fabricated manually and tested on vector network analyser (VNA) and has met the performance criteria for mobile application.
在本文中,我们提出了一种移动应用的三波段平面倒F天线(PIFA)。PIFA主要由接地板、贴片、进给和与接地板连接的缩短针组成。天线被设计在916MHz, 1800MHz和6.2GHz频率调谐。在CST 2012软件中对所设计的天线进行了仿真,研究并给出了天线的各项参数。所设计的天线已经过手工制作,并在矢量网络分析仪(VNA)上进行了测试,达到了移动应用的性能标准。
{"title":"Design of tri band Planar Inverted F Antenna","authors":"Nidhi Jha, Chinmay Pisu, Sneha Sakhare, Pramod K. Jagtap, Varsha N. Degaonkar","doi":"10.1109/ICAECCT.2016.7942632","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942632","url":null,"abstract":"In this paper, we are presenting a tri-band Planar Inverted F Antenna (PIFA) for mobile application. PIFA basically consist of ground plate, patch, feed and shortening pin connected to ground plate. Antenna is designed to tune at 916MHz, 1800MHz and 6.2GHz frequencies. Designed antenna has been simulated in CST 2012 software and various parameters of antenna are studied and presented. The designed antenna also has been fabricated manually and tested on vector network analyser (VNA) and has met the performance criteria for mobile application.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"18 1","pages":"461-463"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75211839","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
U-slot cut shorted square microstrip antenna u型槽切短方形微带天线
A. Deshmukh, Mohil Gala, S. Agrawal
By cutting U-slot, bandwidth of shorted square microstrip antenna has been increased. Here, detailed analysis which explain the effects of U-slot to achieve wide band response in shorted square patch is presented. U-slot yields tuning of TM3/4,0 mode frequency with respect to shorted patch TM1/4,0 mode, thereby it gives 27% of bandwidth in 2.4 GHz range. Slot also modifies current distribution at second order mode to give broadside radiation pattern over the bandwidth. An insight into the functioning of widely reported U-slot cut shorted square patch antennas in terms of patch resonant modes is provided here. This study will serve as a tutorial to re-design similar antennas at any given frequency.
通过切割u型槽,提高了短方微带天线的带宽。本文详细分析了u型槽在短方形贴片中实现宽带响应的作用。相对于短贴片TM1/4,0模式,u型槽产生TM3/4,0模式频率的调谐,从而在2.4 GHz范围内提供27%的带宽。槽还在二阶模式下修改电流分布以在带宽上给出宽侧辐射方向图。深入了解广泛报道的u槽切短方形贴片天线在贴片谐振模式方面的功能。这项研究将作为在任何给定频率下重新设计类似天线的教程。
{"title":"U-slot cut shorted square microstrip antenna","authors":"A. Deshmukh, Mohil Gala, S. Agrawal","doi":"10.1109/ICAECCT.2016.7942586","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942586","url":null,"abstract":"By cutting U-slot, bandwidth of shorted square microstrip antenna has been increased. Here, detailed analysis which explain the effects of U-slot to achieve wide band response in shorted square patch is presented. U-slot yields tuning of TM3/4,0 mode frequency with respect to shorted patch TM1/4,0 mode, thereby it gives 27% of bandwidth in 2.4 GHz range. Slot also modifies current distribution at second order mode to give broadside radiation pattern over the bandwidth. An insight into the functioning of widely reported U-slot cut shorted square patch antennas in terms of patch resonant modes is provided here. This study will serve as a tutorial to re-design similar antennas at any given frequency.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"99 1","pages":"221-225"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74176465","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
CCII based multifunction inverse filter 基于CCII的多功能反滤波器
C. Choubey, Gaurav Tiwari, S. K. Paul
In this paper, we proposed a number of new inverse highpass (IHP), inverse bandpass (IBP), and inverse lowpass (ILP) filters using second generation current conveyor (CCII) as building blocks. The proposed two topologies can be configured as one of the above mentioned inversed filter by the selection of appropriate admittance. To test the functionality of the proposed multifunction inverse filter, the circuit was simulated using PSPICE simulator software. In simulation of the circuits, the CCII circuit was designed using macro model of AD844 IC. The simulated results are well agreed with the theoretical results.
在本文中,我们提出了一些新的反高通(IHP),反带通(IBP)和反低通(ILP)滤波器使用第二代电流传送带(CCII)作为构建模块。通过选择适当的导纳,可以将所提出的两种拓扑配置为上述反滤波器之一。为了测试所提出的多功能反滤波器的功能,使用PSPICE模拟器软件对电路进行了仿真。在电路仿真中,利用AD844集成电路的宏观模型设计了CCII电路,仿真结果与理论结果吻合较好。
{"title":"CCII based multifunction inverse filter","authors":"C. Choubey, Gaurav Tiwari, S. K. Paul","doi":"10.1109/ICAECCT.2016.7942574","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942574","url":null,"abstract":"In this paper, we proposed a number of new inverse highpass (IHP), inverse bandpass (IBP), and inverse lowpass (ILP) filters using second generation current conveyor (CCII) as building blocks. The proposed two topologies can be configured as one of the above mentioned inversed filter by the selection of appropriate admittance. To test the functionality of the proposed multifunction inverse filter, the circuit was simulated using PSPICE simulator software. In simulation of the circuits, the CCII circuit was designed using macro model of AD844 IC. The simulated results are well agreed with the theoretical results.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"3 1","pages":"160-163"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82173521","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
Distributed rendering system for 3D animations with Blender 分布式渲染系统的3D动画与Blender
Ganesh V. Patil, Santosh L. Deshpande
Photo realistic effects in a complex animation scene can be achieved using the process of rendering. Rendering is more time and cost consuming process as it involves pixel based light and camera effects that will be converted into actual photo realistic scenes. To upgrade quality of animated scenes up to the mark, rendering requires high end computational set up. Processing cost of rendering goes on increasing as the quality and efficiency required increases. Required computational set up includes high end computational resources which are not affordable to a small scale animator. So with the present work we here are going to provide a solution to this problem so that small scale animator also can have effective rendering at a low cost and better efficiency. We are going to provide a Blender based low cost distributed, efficient rendering set up.
在复杂的动画场景中,使用渲染过程可以实现照片逼真的效果。渲染是更多的时间和成本消耗的过程,因为它涉及到基于像素的光和相机效果,将转换为实际的照片逼真的场景。为了提升动画场景的质量,渲染需要高端的计算设置。渲染的处理成本随着所需的质量和效率的提高而不断增加。所需的计算设置包括高端计算资源,这对小型动画师来说是负担不起的。因此,通过目前的工作,我们将在这里提供一个解决这个问题的方案,以便小规模动画师也可以以低成本和更好的效率进行有效的渲染。我们将提供一个基于Blender的低成本分布式、高效的渲染设置。
{"title":"Distributed rendering system for 3D animations with Blender","authors":"Ganesh V. Patil, Santosh L. Deshpande","doi":"10.1109/ICAECCT.2016.7942562","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942562","url":null,"abstract":"Photo realistic effects in a complex animation scene can be achieved using the process of rendering. Rendering is more time and cost consuming process as it involves pixel based light and camera effects that will be converted into actual photo realistic scenes. To upgrade quality of animated scenes up to the mark, rendering requires high end computational set up. Processing cost of rendering goes on increasing as the quality and efficiency required increases. Required computational set up includes high end computational resources which are not affordable to a small scale animator. So with the present work we here are going to provide a solution to this problem so that small scale animator also can have effective rendering at a low cost and better efficiency. We are going to provide a Blender based low cost distributed, efficient rendering set up.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"22 1","pages":"91-98"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84491987","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: 15
PCB fabrication unit for electronics circuit prototyping 用于电子电路原型的PCB制造单元
S. Shinde, H. Muthurajan
PCB (Printed Circuit Board) is the backbone of electronics fabrication industry. Tremendous research in PCB fabrication technique has contributed in the reliable and accurate PCB fabrication. There are numerous PCB fabrication techniques available for PCB prototyping. The technique used here to fabricate PCB is UV lithography; the lithography is worldwide accepted technique by semiconductor industry for IC (Integrated Chip) fabrication. Lithography technique uses photosensitive material (Photoresist) coated subject to transfer the required pattern. It is kind of pattern transfer technique with the help of radiation source having wavelength in the range of UV spectrum. The aim of this work is to fabricate low cost PCB fabricating unit for research and educational use. The low cost PCB prototyping equipment is fabricated and tested for its performance. The unit is evaluated, calibrated and automated for its optimum performance to make precise PCBs with better resolution and accuracy. Overviews of Different PCB fabrication techniques for electronics product prototyping are also highlighted.
PCB(印刷电路板)是电子制造行业的支柱。PCB制造技术的大量研究为可靠和精确的PCB制造做出了贡献。有许多PCB制造技术可用于PCB原型设计。这里使用的制造PCB的技术是UV光刻;光刻技术是半导体工业中公认的集成芯片制造技术。光刻技术利用光敏材料(光刻胶)涂覆在主体上以转印所需要的图案。它是一种利用波长在紫外光谱范围内的辐射源进行图案转移的技术。本工作的目的是制造低成本的PCB制造单元,用于研究和教育用途。制作了低成本的PCB原型设备,并对其性能进行了测试。该装置经过评估,校准和自动化,以获得最佳性能,以更好的分辨率和精度制作精确的pcb。概述了不同的PCB制造技术的电子产品原型也突出。
{"title":"PCB fabrication unit for electronics circuit prototyping","authors":"S. Shinde, H. Muthurajan","doi":"10.1109/ICAECCT.2016.7942545","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942545","url":null,"abstract":"PCB (Printed Circuit Board) is the backbone of electronics fabrication industry. Tremendous research in PCB fabrication technique has contributed in the reliable and accurate PCB fabrication. There are numerous PCB fabrication techniques available for PCB prototyping. The technique used here to fabricate PCB is UV lithography; the lithography is worldwide accepted technique by semiconductor industry for IC (Integrated Chip) fabrication. Lithography technique uses photosensitive material (Photoresist) coated subject to transfer the required pattern. It is kind of pattern transfer technique with the help of radiation source having wavelength in the range of UV spectrum. The aim of this work is to fabricate low cost PCB fabricating unit for research and educational use. The low cost PCB prototyping equipment is fabricated and tested for its performance. The unit is evaluated, calibrated and automated for its optimum performance to make precise PCBs with better resolution and accuracy. Overviews of Different PCB fabrication techniques for electronics product prototyping are also highlighted.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"52 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85128812","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
External memory interface for RISC controller on reconfigurable hardware logic RISC控制器在可重构硬件逻辑上的外部存储器接口
Suyash Toro, Sushma Wadar, Y. Chavan, S. Patil, D. Bormane, A. Patil
Development in VLSI technology and its implementation leading to optimization of various systems related with prime parameters such as power, speed and area has been achieved. As the consumer electronics market is growing very rapidly, RISC processors with additional features required to be implemented are also demanding. The RISC processor supports many applications with its features, but the feature like external memory interface which is the requirement for some of the applications is limiting factor and has been given due weightage in this paper. This interface of external memory with the RISC processor is targeted to be performed in stipulated time span with the required control signals. The additional hardware required for interfacing the external memory does not affect the timing required for accessing the data from it. The timing analysis with the hardware targeted technology has been done and discussed. This paper presents the simulation of external memory interfacing of 8-bit PIC microcontroller using Xilinx 10.1.
VLSI技术的发展及其实现导致与功率,速度和面积等主要参数相关的各种系统的优化已经实现。随着消费电子市场的快速增长,RISC处理器的附加功能要求也越来越高。RISC处理器以其自身的特性支持多种应用,但某些应用需要的外部存储器接口等特性是限制因素,本文对此给予了应有的重视。这种外部存储器与RISC处理器的接口旨在在规定的时间范围内与所需的控制信号一起执行。连接外部存储器所需的额外硬件不会影响从外部存储器访问数据所需的时间。利用硬件定向技术进行了时序分析并进行了讨论。本文采用Xilinx 10.1对8位PIC单片机的外部存储器接口进行了仿真。
{"title":"External memory interface for RISC controller on reconfigurable hardware logic","authors":"Suyash Toro, Sushma Wadar, Y. Chavan, S. Patil, D. Bormane, A. Patil","doi":"10.1109/ICAECCT.2016.7942631","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942631","url":null,"abstract":"Development in VLSI technology and its implementation leading to optimization of various systems related with prime parameters such as power, speed and area has been achieved. As the consumer electronics market is growing very rapidly, RISC processors with additional features required to be implemented are also demanding. The RISC processor supports many applications with its features, but the feature like external memory interface which is the requirement for some of the applications is limiting factor and has been given due weightage in this paper. This interface of external memory with the RISC processor is targeted to be performed in stipulated time span with the required control signals. The additional hardware required for interfacing the external memory does not affect the timing required for accessing the data from it. The timing analysis with the hardware targeted technology has been done and discussed. This paper presents the simulation of external memory interfacing of 8-bit PIC microcontroller using Xilinx 10.1.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"446 1","pages":"455-460"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76484750","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
Musical Instrument Information retrieval using Neural Network 基于神经网络的乐器信息检索
Naktode Dipali Ravi, D. Bhalke
In this paper musical instrument recognition and retrieval for fifteen musical instruments from different instrument families are discussed. The system is implementing in three stages; first stage is pre-processing, second is feature extraction and third is recognition and retrieval. Musical instruments are retrieved using most important and distinguishable features like temporal and cepstral features. Kohenon self organizing map has been used as classifiers. The average accuracy is achieved for fifteen instruments are recorded 92.98%. The experimental results also show that the better recognition rate is obtained for LPCC as compared to MFCC and temporal for all the musical instruments.
本文讨论了来自不同乐器族的15种乐器的识别与检索。该系统分三个阶段实施;首先是预处理,其次是特征提取,最后是识别与检索。乐器检索使用最重要的和可区分的特征,如颞和倒谱特征。Kohenon自组织映射被用作分类器。15台仪器的平均准确度为92.98%。实验结果还表明,LPCC与MFCC和temporal相比,对所有乐器都有更好的识别率。
{"title":"Musical Instrument Information retrieval using Neural Network","authors":"Naktode Dipali Ravi, D. Bhalke","doi":"10.1109/ICAECCT.2016.7942624","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942624","url":null,"abstract":"In this paper musical instrument recognition and retrieval for fifteen musical instruments from different instrument families are discussed. The system is implementing in three stages; first stage is pre-processing, second is feature extraction and third is recognition and retrieval. Musical instruments are retrieved using most important and distinguishable features like temporal and cepstral features. Kohenon self organizing map has been used as classifiers. The average accuracy is achieved for fifteen instruments are recorded 92.98%. The experimental results also show that the better recognition rate is obtained for LPCC as compared to MFCC and temporal for all the musical instruments.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"243 1","pages":"418-422"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77139861","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
Division operation based on Vedic mathematics 基于吠陀数学的除法运算
Suyash Toro, A. Patil, Y. Chavan, S. Patil, D. Bormane, Sushma Wadar
The work presented in this paper targets on the Division operation i.e. division. Basic operations like addition, subtraction and multiplication are implemented using Vedic mathematics for various dedicated applications such as RSA encryption and decryption algorithm. The proposed work focuses on division operation which is an important operation in areas such as image processing, networking, signal processing, computer graphics, numerical application, scientific applications and in processor implementation. From the architectural point of view, hardware required by division circuits are usually much larger than the multiplier circuits for same data word length and division operation is generally categories as slow division and fast division. Where slow division is restoring and non-restoring methods and fast division is Newton Raphson and Goldschmidt methods. The Vedic division method is mathematically modeled and tested for feasibility and is compared with earlier implementation like restoring and non-restoring methods. The work carried out on division operation based on Vedic mathematics is limited to one of the Vedic sutra. In this paper the four Sutras are considered for implementation.
本文提出的工作针对的是除法操作,即除法。诸如加、减、乘之类的基本运算是使用吠陀数学实现的,用于各种专用应用程序,如RSA加密和解密算法。除法运算是图像处理、网络、信号处理、计算机图形学、数值应用、科学应用和处理器实现等领域的重要运算。从体系结构的角度来看,对于相同的数据字长,除法电路所需的硬件通常比乘法器电路大得多,除法操作一般分为慢除法和快除法。慢除法是恢复法和非恢复法,快除法是牛顿·拉夫森法和戈德施密特法。吠陀分割法是数学建模和可行性测试,并与早期的实现,如恢复和非恢复方法进行比较。基于吠陀数学的除法运算的工作仅限于一部吠陀经。在本文中,四经是考虑实施。
{"title":"Division operation based on Vedic mathematics","authors":"Suyash Toro, A. Patil, Y. Chavan, S. Patil, D. Bormane, Sushma Wadar","doi":"10.1109/ICAECCT.2016.7942630","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942630","url":null,"abstract":"The work presented in this paper targets on the Division operation i.e. division. Basic operations like addition, subtraction and multiplication are implemented using Vedic mathematics for various dedicated applications such as RSA encryption and decryption algorithm. The proposed work focuses on division operation which is an important operation in areas such as image processing, networking, signal processing, computer graphics, numerical application, scientific applications and in processor implementation. From the architectural point of view, hardware required by division circuits are usually much larger than the multiplier circuits for same data word length and division operation is generally categories as slow division and fast division. Where slow division is restoring and non-restoring methods and fast division is Newton Raphson and Goldschmidt methods. The Vedic division method is mathematically modeled and tested for feasibility and is compared with earlier implementation like restoring and non-restoring methods. The work carried out on division operation based on Vedic mathematics is limited to one of the Vedic sutra. In this paper the four Sutras are considered for implementation.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"1 1","pages":"450-454"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91197020","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
Polarity shift in opinion mining 意见挖掘的极性转移
Mukta Y. Raut, M. Kulkarni
In recent times, the availability of online reviews is ever increasing. This results in opinion mining being one of the core areas of affective computing. Classification of opinions or sentiments is the core task in opinion mining. To accomplish this task, often Bag-Of-Words(BOW) is used as a feature for training a classifier in statistical machine learning. However, the fundamental limitations in handling the polarity shift problem in turn limits the performance of BOW in some cases. Also the external dictionaries used for generating training sets for opinion classification are not domain specific. This further limits the task of deriving the accurate sentiment or consumer opinion in certain cases. We address these two problems in opinion classification. To handle the problem of polarity shift, we propose a Dual Opinion mining Model. The data expansion technique used in this model creates a review which has opposite opinion as that of the original test review for each training and test review. Based on this we propose a dual training algorithm which uses the pairs of the original and the reversed review to learn an opinion classifier. A dual prediction algorithm is used for classification of test reviews by considering both positive and negative sides of each review. At the end we build a pseudo-opposites dictionary using a corpus based method. By this we tackle the problem of having to depend upon an external opposites dictionary for opposites of reviews. By doing this we also get a domain adaptive dictionary for training a classifier which increases the accuracy of the dual opinion mining model.
近年来,在线评论的可用性不断增加。这使得意见挖掘成为情感计算的核心领域之一。意见或情感的分类是意见挖掘的核心任务。为了完成这项任务,通常使用词袋(BOW)作为统计机器学习中训练分类器的特征。然而,处理极性转移问题的基本限制反过来又限制了BOW在某些情况下的性能。此外,用于生成意见分类训练集的外部字典也不是特定于领域的。这进一步限制了在某些情况下获得准确的情绪或消费者意见的任务。我们在意见分类中解决了这两个问题。为了处理极性转移问题,我们提出了一种双意见挖掘模型。该模型中使用的数据扩展技术为每个训练和测试评审创建了一个与原始测试评审意见相反的评审。在此基础上,我们提出了一种使用原始评论和反向评论对学习意见分类器的对偶训练算法。采用双重预测算法对测试评价进行分类,同时考虑每个评价的正负两方面。最后,我们使用基于语料库的方法构建了一个伪对立词典。通过这种方式,我们解决了必须依赖外部对立词典来进行对立评论的问题。通过这样做,我们还得到了一个用于训练分类器的领域自适应字典,从而提高了双意见挖掘模型的准确性。
{"title":"Polarity shift in opinion mining","authors":"Mukta Y. Raut, M. Kulkarni","doi":"10.1109/ICAECCT.2016.7942608","DOIUrl":"https://doi.org/10.1109/ICAECCT.2016.7942608","url":null,"abstract":"In recent times, the availability of online reviews is ever increasing. This results in opinion mining being one of the core areas of affective computing. Classification of opinions or sentiments is the core task in opinion mining. To accomplish this task, often Bag-Of-Words(BOW) is used as a feature for training a classifier in statistical machine learning. However, the fundamental limitations in handling the polarity shift problem in turn limits the performance of BOW in some cases. Also the external dictionaries used for generating training sets for opinion classification are not domain specific. This further limits the task of deriving the accurate sentiment or consumer opinion in certain cases. We address these two problems in opinion classification. To handle the problem of polarity shift, we propose a Dual Opinion mining Model. The data expansion technique used in this model creates a review which has opposite opinion as that of the original test review for each training and test review. Based on this we propose a dual training algorithm which uses the pairs of the original and the reversed review to learn an opinion classifier. A dual prediction algorithm is used for classification of test reviews by considering both positive and negative sides of each review. At the end we build a pseudo-opposites dictionary using a corpus based method. By this we tackle the problem of having to depend upon an external opposites dictionary for opposites of reviews. By doing this we also get a domain adaptive dictionary for training a classifier which increases the accuracy of the dual opinion mining model.","PeriodicalId":6629,"journal":{"name":"2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)","volume":"5 1","pages":"333-337"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88827450","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
期刊
2016 IEEE International Conference on Advances in Electronics, Communication and Computer Technology (ICAECCT)
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:481959085
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