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2016 6th International Conference - Cloud System and Big Data Engineering (Confluence)最新文献

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Global library innovative system: An image-search facilitated library system 全球图书馆创新系统:一个图像检索便利的图书馆系统
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508166
Prashast Sahay, Ridhima Gupta, Rishi Kumar, Humera Zabin
From time immemorial, Libraries have been the house of Illuminati. With the advancing world, new discoveries are being made creating new horizons of knowledge and with new and increasing researches being made there has been a proliferation of books, journals and transcripts. With this surplus production of books and journals in both existing and new areas managing them in library has become a tedious task. Looking up for a book seems like searching for a needle in a haystack. In this age of digitalization and automation we present an automated and innovative library management system which will not only automate the management process but will also ease the manual searching of books. The emphasis is on using the techniques of Optical Character Recognition to obtain a resulting system which can identify and locate books in a physical library by the use of searching algorithms.
自古以来,图书馆就是光明会的大本营。随着世界的发展,新的发现不断出现,创造了新的知识视野,随着新的和越来越多的研究的进行,书籍、期刊和成绩单也越来越多。随着现有和新领域图书期刊的过剩,图书馆管理图书期刊已成为一项繁琐的任务。找一本书好像是大海捞针。在这个数字化和自动化的时代,我们提出了一个自动化和创新的图书馆管理系统,它不仅可以使管理过程自动化,而且可以减轻手工查找图书的困难。重点介绍了利用光学字符识别技术,利用搜索算法得到一个能够对实体图书馆中的图书进行识别和定位的系统。
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引用次数: 0
Designing and performance metrics analysis of microstrip antenna and microstrip patch fractal antenna 微带天线和微带贴片分形天线的设计与性能指标分析
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508122
B. Gandhi, Tanvi Sachdev, J. Jadon, Arvind Kumar
The following paper presents a relative study of a microstrip patch antenna which is excited using the inset feed strip line and the other is the microstrip fractal antenna which is excited using the coaxial feed mechanism. The antenna prototypes were designed and simulated on HFSS. Several parameters such as gain, VSWR, return loss were obtained. The characteristics obtained for Antenna 1 that is the inset fed microstrip slot patch antenna are -12.37dB, -26.31 dB and - 11.20 dB and for Antenna 2 i.e microstrip fractal antenna are 18.50dB, -24.00 dB and -27.00 dB and the gain for the two antennas are 5.29dbi and 3.32dbi respectively. The applications include Mobile and satellite communication application, Global Positioning System applications, Radar Application, Rectenna Application etc.
本文对采用插入馈电带状线激励的微带贴片天线和采用同轴馈电机构激励的微带分形天线进行了比较研究。设计了天线样机并在HFSS上进行了仿真。得到了增益、驻波比、回波损耗等参数。天线1(插入馈电微带槽贴片天线)的特性为-12.37dB、-26.31 dB和- 11.20 dB,天线2(微带分形天线)的特性为18.50dB、-24.00 dB和-27.00 dB,两天线的增益分别为5.29dbi和3.32dbi。应用包括移动和卫星通信应用、全球定位系统应用、雷达应用、整流天线应用等。
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引用次数: 5
Measuring informativeness of a web document 测量网络文档的信息量
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508199
A. Singhal, D. Pandey, Renuka Nagpal, D. Mehrotra
A web document of an educational web site is a document which caters updated and latest information to the user within precise time that defines the informativeness of a web document. While navigating a web document user expects that the facts which are cited in a web document must be Complete, Current, Accurate, and Reliable. On the basis of these factors in the ensuing paper we took a survey of 6 educational web documents which was conducted by 100 students per web document in which we have enforced Factor Analysis and assertive tests which assures the adequacy and significance of the sample using SPSS tool to find the principal components of these factors. On the basis of eigenvalue above 1 of those 4 factors in the ensuing paper we have prioritized the factors on the basis of which equipped information should be commenced in a sequenced and prioritized demeanour in a web document.
教育网站的网络文档是在精确的时间内向用户提供最新信息的文档,它定义了网络文档的信息量。在浏览网络文档时,用户期望在网络文档中引用的事实必须是完整的、最新的、准确的和可靠的。在随后的论文中,基于这些因素,我们对6个教育网络文件进行了调查,这些文件是由100名学生每个网络文件进行的,我们执行了因素分析和自信的测试,确保使用SPSS工具找到这些因素的主要成分的样本的充分性和重要性。在接下来的论文中,基于上述4个因素中的1个因素的特征值,我们对这些因素进行了优先级排序,在这些因素的基础上,设备信息应该在web文档中以顺序和优先级的方式开始。
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引用次数: 1
An empirical evaluation of three popular meta-heuristics for solving Travelling Salesman Problem 求解旅行推销员问题的三种常用元启发式方法的实证评价
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508040
A. Agrawal, Arvinder Kaur
Metaheuristic algorithms are applied in various fields to solve realistic problems. In many situations, a researcher moves in perplexed situation when it comes to selection of an appropriate metaheuristic algorithm for any specific problem. To overcome from such situation a comparative study is must. Considering this view we have done the performance evaluations of three popular metaheuristic algorithms: Evolution Strategy, Tabu Search and Variable Neighborhood Search. We framed three research questions to evaluate our hypothesis. Extensive experiments are conducted and results are collected. It was observed that Variable Neighborhood Search approach performed far better than other approaches. But this result seems insufficient in presenting some conclusion. Therefore, various statistical tests such as F-test, Post-hoc tests were performed. An obvious outcome of this study is that there is an interaction effect between the problem sizes and the metaheuristic used and no clear superiority of one metaheuristic over the other.
元启发式算法被应用于各个领域来解决现实问题。在许多情况下,当涉及到为任何特定问题选择合适的元启发式算法时,研究人员会陷入困惑的境地。要克服这种情况,就必须进行比较研究。考虑到这一观点,我们对三种流行的元启发式算法:进化策略、禁忌搜索和变量邻域搜索进行了性能评估。我们提出了三个研究问题来评估我们的假设。进行了大量的实验并收集了结果。结果表明,变邻域搜索方法的性能明显优于其他方法。但是这个结果似乎不足以给出一些结论。因此,进行了各种统计检验,如f检验、事后检验等。本研究的一个明显结果是,问题大小和所使用的元启发式之间存在交互效应,并且一种元启发式不明显优于另一种。
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引用次数: 2
Removal of high density salt and pepper noise using BPANN-modified median filter technique 利用改进的bpann中值滤波技术去除高密度的椒盐噪声
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508051
Bhat Jasra, Aniqa Yaqoob, S. Dubey
In this paper an efficient yet simple approach of salt and pepper noise removal based on back propagation neural network and adaptive median filtering has been suggested. The proposed method uses supervised learning capability of back-propagation neural network to remove the salt and pepper noise in first phase and adaptive median filter is used to enhance the image quality in second phase. It overcomes all drawbacks of conventional median filtering by preserving the fine details. Experimental results show that the algorithm performs better than neural network based model & other conventional filtering mechanisms. Performance is exceptionally good even for high density noised images.
本文提出了一种基于反向传播神经网络和自适应中值滤波的椒盐噪声去除方法。该方法利用反向传播神经网络的监督学习能力在第一阶段去除椒盐噪声,在第二阶段使用自适应中值滤波增强图像质量。它克服了传统中值滤波的缺点,保留了细节。实验结果表明,该算法优于基于神经网络的模型和其他传统的滤波机制。即使对于高密度噪声图像,性能也非常好。
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引用次数: 9
Automatic text summarization and it's methods - a review 自动文本摘要及其方法综述
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508049
Neelima Bhatia, Arunima Jaiswal
Text summarization is an incipient practice for verdict out the summary of the text article. Text summarization has grew so uses such as Due to the enormous aggregate of information getting augmented on internet; it is challenging for the user to verve through altogether the information accessible on web. The large availability of internet content partakes constrained a broad research area in the extent of automatic text summarization contained by the Natural Language Processing (NLP), especially statistical machine learning communal. Terminated the bygone half a century, the defaulting has been addressed from numerous diverse standpoints, in erratic domains and using innumerable archetypes. In this survey paper we investigate the popular and important work done in the field of single and multiple document summarizations, generous distinctive prominence towards pragmatic approaches and extractive techniques. Particular auspicious slants that quintessence on unambiguous minutiae of the summarization are also deliberated. Exceptional consideration is ardent to involuntary assessment of summarization classifications, as forthcoming investigation on summarization is sturdily reliant over evolvement in this problem space.
摘要是对文本文章的摘要进行判定的一种初步实践。文本摘要的使用越来越多,例如由于互联网上大量的信息被增强;对于用户来说,浏览网络上所有可访问的信息是一项挑战。网络内容的大量可用性限制了自然语言处理(NLP),特别是统计机器学习领域对自动文本摘要的研究。在过去的半个世纪里,违约已经从许多不同的角度,在不稳定的领域和使用无数的原型来解决。在这篇调查论文中,我们调查了在单一和多个文件摘要领域所做的流行和重要的工作,对实用主义方法和提取技术的慷慨突出。特别吉祥的倾向,国粹对明确的细节总结也深思熟虑。特别的考虑是热心于对摘要分类的非自愿评估,因为即将进行的对摘要的调查非常依赖于这个问题空间的演变。
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引用次数: 20
A study on Nearest-Vector Tree 最近向量树的研究
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508214
Vicky Chawla, Sumit Sharma
From the past two decades, the research area of nearest neighbor search in high dimensional data sets has always been in the limelight. Content-based multimedia indexing has been an active area of research as multimedia content is mapped into high-dimensional vectors of numbers, which are then stored in a high-dimensional index. For large collections, high-performance environments and large amount of main memory have been used. This paper reviews the NV-Tree (Nearest Vector Tree), a disk based data structure, which addresses the specific problem of locating the k-nearest neighbors within a collection of high dimensional data sets. The NV-tree is already used in industry to index more than 150 thousand hours of video for (very effective) near-duplicate detection. We present a critical summary of published research literature pertinent to NV-Tree under contemplation for research. The purpose is to create familiarity with existing thinking and research on a particular topic, which may justify future research into a previously overlooked or understudied area.
近二十年来,高维数据集的最近邻搜索一直是研究的热点。基于内容的多媒体索引一直是一个活跃的研究领域,因为多媒体内容被映射成高维数字向量,然后存储在高维索引中。对于大型集合,使用了高性能环境和大量主内存。本文回顾了NV-Tree(最近向量树),一种基于磁盘的数据结构,它解决了在高维数据集集合中定位k个最近邻居的具体问题。nv树已经在工业中用于索引超过15万小时的视频,用于(非常有效的)近重复检测。我们提出了一个批判性的总结发表的研究文献相关的NV-Tree正在考虑研究。目的是建立对特定主题的现有思想和研究的熟悉,这可能证明未来对以前被忽视或研究不足的领域的研究是合理的。
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引用次数: 0
Development and implementation of SOA based SDI model for tourism information infrastructure management web services 基于SOA的旅游信息基础设施管理web服务SDI模型的开发与实现
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7723633
Rabindra Kumar Barik, P. Das, R. K. Lenka
Tourism is one of the prime areas for the economic growth rate of any country, particularly developed countries. Hence, there is an essential need to make efforts to disseminate information about the platform of tourism information details in a simplest way but in detailed manner by integrating modern technologies such as spatial technologies and web technology. Further, for the globalization in tourism sector, it is required easy to use the spatial information for the attraction of Foreign Tourist Arrivals (FTAs) and Foreign Exchange Earnings (FEEs) across the world. Therefore, it is the need to establish a Spatial Data Infrastructure (SDI) Model where each stakeholder can access, use and exchange spatial information in tourism sector. In the present work, it represents the development and implementation of an efficient and interoperable Service Oriented Architecture (SOA) based SDI Model for geospatial web services in tourism sector. The developed SDI Model allows the publishing of web service descriptions as well as to submit requests to discover the web service of user's interests. The Model supports the integration of various geospatial web services i.e. Web Features Service (WFS), Web Catalogue Service (CS-W), Web Map Service (WMS) and Web Coverage Service (WCS) in distributed platform. The open source GIS (OSGIS) software has been used for development and implementation of SOA based SDI Model. For creation and storing of spatial and non-spatial tourism database, it has been used Quantum GIS, Map Window GIS and PostGIS. It includes PHP: Hypertext Preprocessor, GeoNetwork, GeoServer and Apache Tomcat for dynamic server side scripting and imparting geospatial web services for sharing and exchange of geospatial data. The temple city, Bhubaneswar, India has been taken as the test case for Tourism Information Infrastructure Management in India.
旅游业是任何国家,特别是发达国家经济增长率的主要领域之一。因此,整合空间技术、网络技术等现代技术,努力将旅游信息细节平台的信息以最简单、最详细的方式进行传播是十分必要的。此外,由于旅游业的全球化,需要方便地使用空间信息来吸引外国游客(fta)和世界各地的外汇收入(费用)。因此,需要建立一个空间数据基础设施(SDI)模型,使各利益相关者能够访问、使用和交换旅游部门的空间信息。在目前的工作中,它代表了一个高效和可互操作的基于面向服务体系结构(SOA)的旅游地理空间web服务SDI模型的开发和实现。所开发的SDI模型允许发布web服务描述以及提交请求以发现用户感兴趣的web服务。该模型支持在分布式平台上集成各种地理空间web服务,即web特征服务(WFS)、web目录服务(CS-W)、web地图服务(WMS)和web覆盖服务(WCS)。利用开源GIS (OSGIS)软件开发和实现了基于SOA的SDI模型。在空间和非空间旅游数据库的创建和存储方面,采用了Quantum GIS、Map Window GIS和PostGIS。它包括PHP:超文本预处理器,geonnetwork, GeoServer和Apache Tomcat,用于动态服务器端脚本和赋予地理空间web服务以共享和交换地理空间数据。印度的寺庙城布巴内斯瓦尔被作为印度旅游信息基础设施管理的测试案例。
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引用次数: 18
A Low Power High Speed Charge Sharing small swing domino Comparator 一种低功耗高速电荷共享小摆骨牌比较器
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508210
N. Gaur, Deepika, Sagar Nandrajog, Anu Mehra
With the ever increasing demand for portability, the need of power reduction is the most important aspect of circuit designing. In this paper we propose a Low Power High Speed Charge Sharing small swing domino Comparator which significantly reduces the power dissipation. The circuit is primarily based on the small swing domino logic which lowers the voltage level of logic 1 and increases the voltage level of logic 0. Thus proposed circuit reduces the power dissipation by 68.34% at a frequency of 100MHz in comparison to charge sharing dynamic latch comparator [1] and delay is minimized to 61.80%. The circuit is implemented on 90nm and 180nm CMOS technology.
随着对便携性要求的不断提高,降低功耗的需求是电路设计中最重要的方面。本文提出了一种低功耗高速电荷共享小摆多米诺比较器,该比较器显著降低了器件的功耗。该电路主要基于小摆骨牌逻辑,降低逻辑1的电压水平,增加逻辑0的电压水平。因此,与电荷共享动态锁存器[1]相比,该电路在100MHz频率下的功耗降低了68.34%,延迟降至61.80%。该电路采用90nm和180nm CMOS技术实现。
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引用次数: 3
Application for the emulation of PingER on android devices 在android设备上模拟ping信号的应用程序
Pub Date : 1900-01-01 DOI: 10.1109/CONFLUENCE.2016.7508178
Aditya Pan, Abhay Bansal, B. White, R. Leslie
PingER is an end to end internet performance measurement tool. It was originally developed by the SLAC National Accelerator Laboratory (SLAC). It is used as a tool to test the Digital Divide from an internet performance viewpoint. PingER measurements are done by measurement agents (MA) in approximately 60 sites in around 20 countries. A number of hosts are setup globally for target measurement purposes, and there are roughly 700 sites in over 160 countries dedicated to the same. However, using a desktop machine for the MA purpose causes a massive power drain of around 100 Watts per hour per machine. This paper discusses the implementation of an Android based mobile application to be used as a pingER monitoring agent, through which the total space and energy requirements can be minimized to a few Watts, while leveraging the advantages of Android smartphones.
PingER是一个端到端互联网性能测量工具。它最初由SLAC国家加速器实验室(SLAC)开发。从互联网性能的角度来看,它被用作测试数字鸿沟的工具。ping信号测量由测量机构(MA)在大约20个国家的大约60个站点进行。为了目标测量的目的,全球设置了许多主机,并且在160多个国家中有大约700个站点致力于相同的目的。然而,使用台式机器进行MA的目的会导致每台机器每小时大约100瓦的巨大功率消耗。本文讨论了一种基于Android的移动应用程序的实现,该应用程序用作ping信号监控代理,通过该应用程序,可以将总空间和能量需求降至几瓦,同时利用Android智能手机的优势。
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引用次数: 3
期刊
2016 6th International Conference - Cloud System and Big Data Engineering (Confluence)
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