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2017 3rd International Conference on Computational Intelligence & Communication Technology (CICT)最新文献

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Privacy policy inference of multiple user-uploaded images on social context websites (Automated generation of privacy policy) 社交情境网站上多张用户上传图片的隐私政策推断(隐私政策自动生成)
Himani Singh, M. Bhusry
Social networking websites are the most active websites on the Internet and millions of people use them every day to engage and connect with other people. Twitter, Facebook, LinkedIn and Google Plus seems to be the most popular Social networking websites on the Internet. In this manner, recommendation policy is required which supply client with an adaptable help for organizing security settings in much easier way. Images are shared extensively now days on social sharing sites. Sharing takes place between friends and acquaintances on a daily basis. In this thesis, we are implementing an Adaptive Privacy Policy Prediction (A3P) system which will provide users a disturbance free privacy settings experience by automatically generating personalized policies.
社交网站是互联网上最活跃的网站,每天都有数百万人使用它们与他人互动和联系。Twitter、Facebook、LinkedIn和Google Plus似乎是互联网上最受欢迎的社交网站。在这种情况下,推荐策略是必需的,它为客户端提供适应性的帮助,以便更容易地组织安全设置。如今,图片在社交分享网站上被广泛分享。分享发生在朋友和熟人之间每天的基础上。在本文中,我们正在实现一个自适应隐私策略预测(A3P)系统,该系统将通过自动生成个性化策略为用户提供无干扰的隐私设置体验。
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引用次数: 1
Chinese license plate identification based on Android platform 基于Android平台的中文车牌识别
Junru Chen
The aim of this research is to propose the method of license plate identification on Android platform and realized by using the open source visual library — OpenCV. First, introduce the process of license plate identification, then discuss the method of the realization of license plate location, license plate calibration, character segmentation and character identification. The identification of license plate is anti-interference, applicable to a variety of occasions and accuracy is relatively high according to the experiment results.
本研究的目的是提出一种基于Android平台的车牌识别方法,并利用开源可视化库OpenCV实现。首先介绍了车牌识别的过程,然后讨论了车牌定位、车牌标定、字符分割和字符识别的实现方法。车牌识别抗干扰性强,适用于多种场合,实验结果表明,准确率较高。
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引用次数: 4
A new 16-bit high speed and variable stage carry skip adder 一种新型16位高速可变进位跳加器
Anjali Arora, V. Niranjan
Adders are basic integral part of arithmetic circuits. The adders have been realized with two styles: fixed stage size and variable stage size. In this paper, fixed stage and variable stage carry skip adder configurations have been analyzed and then a new 16-bit high speed variable stage carry skip adder is proposed by modifying the existing structure. The proposed adder has seven stages where first and last stage are of 1 bit each, it keeps increasing steadily till the middle stage which is the bulkiest and hence is the nucleus stage. The delay and power consumption in the proposed adder is reduced by 61.75% and 8% respectively. The proposed adder is implemented and simulated using 90 nm CMOS technology in Cadence Virtuoso. It is pertinent to mention that the delay improvement in the proposed adder has been achieved without increase in any power consumption and circuit complexity. The adder proposed in this work is suitable for high speed and low power VLSI based arithmetic circuits.
加法器是算术电路的基本组成部分。加法器有两种形式:固定舞台尺寸和可变舞台尺寸。本文分析了固定级进位跳加器和可变级进位跳加器的结构,并在原有结构的基础上提出了一种新的16位高速可变级进位跳加器。提议的加法器有七个阶段,第一阶段和最后阶段各为1位,它一直稳步增加,直到中间阶段,这是最庞大的,因此是核阶段。该加法器的延迟和功耗分别降低了61.75%和8%。该加法器采用90nm CMOS技术在Cadence Virtuoso中实现和仿真。值得一提的是,在不增加任何功耗和电路复杂性的情况下,所提出的加法器的延迟改进已经实现。本文提出的加法器适用于高速、低功耗的VLSI算术电路。
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引用次数: 7
Comparison between significance of usability and security in HCI HCI中可用性和安全性重要性的比较
Harshul Garg, T. Choudhury, Praveen Kumar, S. Sabitha
Technology pertaining to Human Computer Interaction has seen vast leaps of advancements in recent years. And so, have the hardware using those technologies. But Despite all of these advancements, users are often left disappointed. The major cause of this disappointment is mostly either of lack of usability or lack of security or sometimes both of them. This paper discusses the problem of balance between usability and security as these two are the most significant challenges in the area of HCISec. Significance of both security and usability is discussed in this paper in order to find the more dominating aspect in the design of human computer interaction systems. Also, a case study on usability and security is presented on the iOS and Android operating systems to get a clear idea of the significance of both the factors. In the end, a conclusion is reached highlighting the importance of both usability and security.
近年来,与人机交互有关的技术取得了巨大的飞跃。使用这些技术的硬件也是如此。但是,尽管有这些进步,用户还是经常感到失望。造成这种失望的主要原因要么是缺乏可用性,要么是缺乏安全性,有时两者兼而有之。本文讨论了可用性和安全性之间的平衡问题,因为这两者是HCISec领域最重大的挑战。本文从安全性和可用性两个方面探讨了人机交互系统设计的重要意义,以期找到人机交互系统设计中更为主导的方面。此外,本文还对iOS和Android操作系统的可用性和安全性进行了案例研究,以清楚地了解这两个因素的重要性。最后,得出结论,强调可用性和安全性的重要性。
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引用次数: 14
Generation of automatic test cases with mutation analysis and hybrid genetic algorithm 利用突变分析和混合遗传算法自动生成测试用例
Rijwan Khan, Mohd Amjad, Akhilesh Kumar Srivastava
Software testing is one of the most important and expensive (in term of time and cost) phase of software development life cycle. Over the past few decades a lot of research has been done on automatic software testing process but due to dynamic memory allocation, software is very much unpredictable in behavior. Different Meta heuristic algorithms are applied for improving the efficiency of software testing process. Mutation testing is a one kind of the software testing in which some mutants are injected intently in the program/software and tester finds these mutants during testing process [4]. In this paper a Hybrid Genetic Algorithm is proposed for generating test data automatically using data flow testing approach for mutation testing.
软件测试是软件开发生命周期中最重要和最昂贵的阶段之一(就时间和成本而言)。在过去的几十年里,人们对软件自动测试过程进行了大量的研究,但由于内存的动态分配,软件的行为是非常不可预测的。采用不同的元启发式算法来提高软件测试过程的效率。突变测试是将一些突变体集中注入程序/软件中,由测试人员在测试过程中发现这些突变体的一种软件测试。本文提出了一种混合遗传算法,利用数据流测试方法自动生成突变检测数据。
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引用次数: 10
Shallow syntactic analysis of Chinese texts 汉语篇章的浅句法分析
Chuqiao Yu, Igor Bessmertny
The paper considers a problem of automatic processing of natural language Chinese texts. One of the pressing tasks in this area is automatic fact acquisition from text documents by a query because existing automatic translators are useless at this task. The goal of the work is direct extraction of facts from the text in the original language without its translation. The suggested approach consists of syntactic analysis of sentences with subsequent matching of parts of speech found with a formalized query in the form of subject-object-predicate. A distinctive feature of the proposed algorithm of syntactic analysis is the absence of phase of segmentation into words for the sequence of hieroglyphs that make up the sentences. The bottleneck at this task is a dictionary because the correct interpretation of a phrase can be impossible when a word is absent in the dictionary. To eliminate this problem, we propose to identify a sentence model by function words while limitedness of the dictionary could be compensated by an automatic building of a subject area thesaurus and a dictionary of common words using statistical processing of a document corpus. The suggested approach was approved on a small topic area with a limited dictionary where it demonstrates its robustness. The analysis of temporal characteristics of the developed algorithm was carried out as well. As the proposed algorithm uses a naive inference, the parsing speed at real tasks could be unacceptable low, and this should become a subject for further research.
本文研究了自然语言中文文本的自动处理问题。该领域的紧迫任务之一是通过查询从文本文档中自动获取事实,因为现有的自动翻译器在此任务中是无用的。这项工作的目标是直接从原文中提取事实,而不需要翻译。建议的方法包括对句子进行句法分析,然后用主-客体-谓词形式的形式化查询对所发现的词性进行匹配。所提出的句法分析算法的一个显著特征是,对于组成句子的象形文字序列,没有分词的阶段。这个任务的瓶颈是字典,因为当字典中没有单词时,可能不可能正确解释短语。为了消除这个问题,我们建议通过功能词来识别句子模型,而字典的局限性可以通过使用文档语料库的统计处理自动构建主题领域同义词库和常用词词典来补偿。建议的方法在一个具有有限字典的小主题领域得到了批准,在那里它证明了它的鲁棒性。并对所开发算法的时间特性进行了分析。由于所提出的算法使用朴素推理,在实际任务中的解析速度可能低得令人无法接受,这应该成为进一步研究的主题。
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引用次数: 1
A novel approach for CPU utilization on a multicore paradigm using parallel quicksort 一种基于并行快速排序的多核模式下CPU利用率的新方法
Tinku Singh, D. Srivastava, A. Aggarwal
Multicore architecture of CPU is popular because of its performance; the challenge for the Multicore environment are-writing the effective code that can exploit the parallelism, measuring the performance in terms of CPU individual core utilization. The effective code using multithreading (parallel code) leads to performance speedup. Various multithreading applications are getting developed now days to utilize the CPU cores. In this paper, tools are developed, one by using C# console viz. application for measuring the performance of the CPU cores individually. Performance is measured in terms of load on each core in percentage. Second tool is designed using windows C# viz. application for plotting the graph with respect to time of CPU load in percentage. By both the tools performance is measured while quicksort is getting executed in the serial and parallel for a large number of data elements. Experiment is done on dual core and quad core CPU and results are stored in the table. Comparison graphs are drawn for running time of quicksort as well as CPU individual core utilization. The result shows parallel version of quicksort better utilize the CPU individual cores compared to its sequential version. It exploits more parallelism that leads the better CPU utilization.
CPU的多核架构因其优越的性能而受到人们的青睐;多核环境面临的挑战是编写能够利用并行性的有效代码,并根据CPU单个核心的利用率来衡量性能。使用多线程(并行代码)的有效代码导致性能加速。现在正在开发各种多线程应用程序来利用CPU内核。本文开发了一种工具,一种是使用c#控制台,即应用程序,用于单独测量CPU内核的性能。性能是根据每个核心的负载百分比来衡量的。第二个工具是使用windows c#(即应用程序)设计的,用于绘制CPU负载时间的百分比图。当快速排序以串行和并行方式对大量数据元素执行时,通过这两个工具可以测量性能。实验分别在双核和四核CPU上进行,实验结果保存在表格中。绘制了快速排序运行时间和CPU单个核心利用率的对比图。结果表明,与顺序版本相比,并行版本的快速排序更好地利用了CPU单个内核。它利用更多的并行性,从而获得更好的CPU利用率。
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引用次数: 27
Control algorithms for a three-phase Shunt compensator — A comparative study 一种三相并联补偿器控制算法的比较研究
G. Gupta, W. Fritz
A comparison between the performance of the two control algorithms, Adaptive neuro-fuzzy inference system based on least mean square (ANFIS-LMS) and hyperbolic tangent function-based on least mean square (HTF-LMS) control algorithm for three-phase DSTATCOM (Distribution static compensator) is presented in this paper. A Shunt compensator consists of a three leg VSC (voltage source converter) and a zigzag transformer to eliminate the defects caused by the loads which are nonlinear in nature, in three-phase systems. The ANFIS-LMS-based control algorithm estimates reference supply currents by extracting fundamental components of active and reactive power and the hyperbolic function control algorithm based on LMS enhances the convergence rate with the noise suppression in the power systems. The DSTATCOM prototype is developed in real time and implementation is performed on DSP (Digital signal processor). Simulation is done in MATLAB environment, resulting in the HTF-LMS based control algorithm that is much faster than the ANFIS-LMS based algorithm with a more reduced static error rate.
比较了基于最小均方差的自适应神经模糊推理系统(anfiss - lms)和基于最小均方差的双曲正切函数(HTF-LMS)两种控制算法对三相分布式静态补偿器(DSTATCOM)的性能。并联补偿器由三支路电压源变换器(VSC)和锯齿形变压器组成,用于消除三相系统中由非线性负载引起的缺陷。基于anfiss -LMS的控制算法通过提取有功功率和无功功率的基本分量来估计参考电源电流,基于LMS的双曲函数控制算法在抑制电力系统噪声的同时提高了收敛速度。实时开发DSTATCOM样机,并在DSP(数字信号处理器)上实现。在MATLAB环境下进行了仿真,结果表明,基于HTF-LMS的控制算法比基于anfiss - lms的控制算法速度快得多,并且静态错误率更低。
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引用次数: 1
Time domain analysis of Indian classical raga rendition 印度古典拉格演奏的时域分析
Saurabh Sarkar, S. Solanki, Soubhik Chakraborty
The area of music information retrieval is very wide in general and Indian classical music in particular. Raga is the most significant aspect of Indian classical music which is further divided into Hindustani and Carnatic forms. One of the distinguishing features of the Hindustani classical music is the time of rendition of a raga. With contrasting opinions offered by musicians on the issue, with some being strict and others labeling it as purely imaginary, it is of interest to investigate whether there are any scientific aspects as to why the Hindustani ragas have been grouped for a particular time of rendition. This paper attempts to investigate audio features of different ragas which are rendered in morning, afternoon, evening and night.
音乐信息检索的领域非常广泛,尤其是印度古典音乐。拉格是印度古典音乐中最重要的方面,它进一步分为印度斯坦和卡纳蒂克形式。印度斯坦古典音乐的一个显著特征是演奏拉格的时间。音乐家们在这个问题上提出了截然不同的观点,有些人很严格,另一些人则认为这纯粹是虚构的,因此,调查印度斯坦ragas为什么在特定的演奏时间被分组,是否有任何科学方面的意义,是很有趣的。本文试图研究在上午、下午、晚上和晚上呈现的不同拉格舞曲的音频特征。
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引用次数: 2
An approach to the analysis of higher linkage mechanisms and its validation via MATLAB 基于MATLAB的高等连杆机构分析方法及其验证
Sanjana Saxena, P. Sharma
In the present research work a thorough analysis has been made to identify the curves traced by the joints of a higher pair chain mechanism having four linkages by using Freudestein's Equation. The four bar mechanism is taken into consideration The analysis of the curvature properties of the link lengths of a four-bar mechanism via Mathematical Modeling Techniques using MATLAB Software. The proper identification of the lengths which has been taken analytically using Freudenstein's equation, which is an experimental work as well as virtual visualization of the work & the model of a 4-bar linkage, whose modeling has been done through MATLAB software. The objective of kinematic analysis is to optimize the best possible value of the combination of the link lengths & input/output angles of a four bar mechanism, when the input motion is given. It establishes the relationship between the motions of various components of the linkage.
在本研究工作中,利用弗洛伊德斯坦方程对具有四连杆的高级对链机构的关节轨迹曲线进行了深入的分析。以四杆机构为研究对象,利用MATLAB软件对四杆机构连杆长度的曲率特性进行了数学建模分析。利用弗罗伊登施泰因方程对长度进行了适当的识别,这是一项实验工作,也是对四杆机构的工作和模型的虚拟可视化,并通过MATLAB软件进行了建模。运动学分析的目的是在给定输入运动时,优化四杆机构连杆长度和输入/输出角度组合的最佳可能值。它建立了连杆机构各部件运动之间的关系。
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引用次数: 3
期刊
2017 3rd International Conference on Computational Intelligence & Communication Technology (CICT)
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