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2014 International Conference on Contemporary Computing and Informatics (IC3I)最新文献

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Smart home and smart city solutions enabled by 5G, IoT, AAI and CoT services 通过5G、物联网、人工智能和CoT服务实现智能家居和智慧城市解决方案
Pub Date : 2014-11-28 DOI: 10.1109/IC3I.2014.7019822
K. Skouby, P. Lynggaard
In a nearby future 5G technologies will connect the world from the largest megacities to the smallest internet of things in an always online fashion. Such a connected hierarchy must combine the smart cities, the smart homes, and the internet of things into one large coherent infrastructure. This paper suggest a four layer model which join and interfaces these elements by deploying technologies such as 5G, internet of things, cloud of things, and distributed artificial intelligence. Many advantages and service possibilities are offered by this new infrastructure such as interconnected internet of things, smart homes with artificial intelligence, and a platform for new combined smart home and smart city services based on big-data.
在不久的将来,5G技术将以始终在线的方式将世界从最大的特大城市连接到最小的物联网。这种连接的层次结构必须将智能城市、智能家居和物联网结合成一个大型连贯的基础设施。本文提出了一个四层模型,通过部署5G、物联网、物联网云和分布式人工智能等技术,将这些元素连接和接口。这种新的基础设施提供了许多优势和服务可能性,例如互联物联网,人工智能智能家居,以及基于大数据的新型智能家居和智慧城市结合服务平台。
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引用次数: 147
A Novel approach for classifying software reusable components for upload and download 一种新的软件可重用组件分类方法
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019669
B. Jalender, A. Govardhan, P. Premchand
Currently, the file has been used as a link from the website as being transferred to the system. It is always to select the file you want to transfer the target folder. This standard behavior is to create an Internet shortcut file if you drop the file into your computer. But if I want to get the file into the folder from website it is different behavior. The main objective of this paper is to develop an algorithm that will use drag and drop to transfer files to any computer. Therefore, it will save time when compared to uploading and downloading. The basic idea of this paper is to classify the software reusable components using uploading and downloading. In this paper we used file tree structure for classifying the components.
目前,该文件已被用作从网站传输到系统的链接。总是选择要传输到目标文件夹的文件。这种标准行为是,如果将文件拖放到计算机中,将创建一个Internet快捷方式文件。但如果我想从网站上把文件放到文件夹里就不一样了。本文的主要目的是开发一种算法,将使用拖放传输文件到任何计算机。因此,与上传和下载相比,它将节省时间。本文的基本思想是通过上传和下载对软件可重用组件进行分类。本文采用文件树结构对组件进行分类。
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引用次数: 1
Exploiting node heterogeneity for time synchronization in low power sensor networks 利用节点异构性实现低功耗传感器网络时间同步
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019758
Akash Yadav, Anandghan Waghmare, A. Sairam
Cyber-Physical Systems are a powerful and central element of the upcoming Internet of Things (IoT), as they provide spatially distributed interfaces to physical systems, can collect and pre-process the data, and forward it to a back end database system. Time synchronization is crucial in such networks for data aggregation as well as duty cycling of the nodes. Existing time synchronization mechanisms concentrating on improving synchronization accuracy leads to large overhead that may restrict its applicability in such low power scenarios. In this paper we propose a time synchronization mechanism that exploits the heterogeneity in power availability of the nodes to provide high synchronization accuracy as well as high energy efficiency. Analytical as well as empirical results indicate that in the proposed protocol, the control message overhead is considerably less compared to a popular existing scheme with modest increase in the error rate.
网络物理系统是即将到来的物联网(IoT)的强大核心元素,因为它们为物理系统提供空间分布式接口,可以收集和预处理数据,并将其转发到后端数据库系统。在这种网络中,时间同步对于数据聚合和节点的占空比至关重要。现有的时间同步机制专注于提高同步精度,这导致了巨大的开销,这可能会限制其在这种低功耗场景中的适用性。在本文中,我们提出了一种时间同步机制,利用节点电力可用性的异质性来提供高同步精度和高能效。分析和实证结果表明,与现有的流行方案相比,所提出的协议的控制消息开销要小得多,错误率略有增加。
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引用次数: 1
Protection of shared data among multiple users for online social networks 保护在线社交网络中多个用户之间的共享数据
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019682
D. Ganesh, V. Ramaprasad
Online social networks are now a popular way for users to connect, express themselves, and share content. Users in today's online social networks often post a profile, consisting of attributes like geographic location, interests, and schools attended. Such profile information is used on the sites as a basis for grouping users, for sharing content, and for suggesting users who may benefit from interaction. Online social networks have increased become a de facto portal for billions of regular users like Face book Twitter Linked In world wide. These OSNs offer attractive means for Relations and sharing of information, but it also causes number of problems which are private to users. Suppose online social network allow users to restrict access to share data, at present there is no effective mechanism to provide privacy concerns over confidential data associated with many number of users. To share the profile, relation and content our analysis presents an approach to protect the shared data associated with multiple users in social networks. To capture the essence of multiparty authorization users requirement, along with a multiparty policy specification scheme & enforcement mechanism. Our access control model allows us to Extend the features of traditional mechanisms to perform various tasks such as analysis and design on new model, Comparative study provide usability study and problems in previous and advantages of our method.
在线社交网络现在是用户联系、表达自己和分享内容的一种流行方式。当今在线社交网络的用户经常发布个人资料,包括地理位置、兴趣和就读学校等属性。这些概要信息在站点上用作对用户进行分组、共享内容和建议可能从交互中受益的用户的基础。在线社交网络实际上已经成为全球数十亿普通用户的门户,比如facebook、Twitter Linked In。这些osn为关系和信息共享提供了有吸引力的手段,但它也导致了许多用户不知道的问题。假设在线社交网络允许用户限制对共享数据的访问,目前还没有有效的机制来对大量用户关联的机密数据提供隐私保护。为了共享个人资料、关系和内容,我们的分析提出了一种保护与社交网络中多个用户相关的共享数据的方法。捕获了多方授权用户需求的本质,并提出了多方授权策略的规范方案和实施机制。我们的访问控制模型允许我们扩展传统机制的特性来执行新模型的分析和设计等各种任务,比较研究提供了可用性研究和先前存在的问题以及我们方法的优势。
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引用次数: 3
Heart function monitoring, prediction and prevention of Heart Attacks: Using Artificial Neural Networks 心功能监测、预测和预防心脏病发作:使用人工神经网络
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019580
D. K. Ravish, Nayana R. Shenoy, K. Shanthi, S. Nisargh
Heart Attacks are the major cause of death in the world today, particularly in India. The need to predict this is a major necessity for improving the country's healthcare sector. Accurate and precise prediction of the heart disease mainly depends on Electrocardiogram (ECG) data and clinical data. These data's must be fed to a non linear disease prediction model. This non linear heart function monitoring module must be able to detect arrhythmias such as tachycardia, bradycardia, myocardial infarction, atrial, ventricular fibrillation, atrial ventricular flutters and PVC's. In this paper we have developed an efficient method to acquire the clinical and ECG data, so as to train the Artificial Neural Network to accurately diagnose the heart and predict abnormalities if any. The overall process can be categorized into three steps. Firstly, we acquire the ECG of the patient by standard 3 lead pre jelled electrodes. The acquired ECG is then processed, amplified and filtered to remove any noise captured during the acquisition stage. This analog data is now converted into digital format by A/D converter, mainly because of its uncertainty. Secondly we acquire 4-5 relevant clinical data's like mean arterial pressure (MAP), fasting blood sugar (FBS), heart rate (HR), cholesterol (CH), and age/gender. Finally we use these two data's i.e. ECG and clinical data to train the neural network for classifying the heart disease and to predict abnormalities in the heart or it's functioning.
心脏病是当今世界的主要死亡原因,特别是在印度。预测这一点是改善该国医疗保健部门的主要必要条件。准确准确的预测心脏病主要依赖于心电图(ECG)数据和临床资料。这些数据必须输入到非线性疾病预测模型中。这种非线性心功能监测模块必须能够检测心律失常,如心动过速、心动过缓、心肌梗死、心房、心室颤动、心房心室扑动和PVC。本文开发了一种有效的方法来获取临床和心电数据,从而训练人工神经网络来准确诊断和预测心脏异常。整个过程可以分为三个步骤。首先,我们通过标准的3导联预凝胶电极获取患者的心电图。然后对采集到的ECG进行处理、放大和滤波,以去除在采集阶段捕获的任何噪声。这种模拟数据现在通过A/D转换器转换成数字格式,主要是因为它的不确定性。其次获取4-5项相关临床数据,如平均动脉压(MAP)、空腹血糖(FBS)、心率(HR)、胆固醇(CH)、年龄/性别等。最后,我们利用这两个数据,即心电图和临床数据来训练神经网络,用于心脏病的分类和预测心脏或其功能的异常。
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引用次数: 35
A hierarchical test case prioritization technique for object oriented software 面向对象软件的分层测试用例优先排序技术
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019794
Vedpal, N. Chauhan, Harish Kumar
Software reuse is the use of existing artifacts to create new software. Inheritance is the foremost technique of reuse. But the inherent complexity due to inheritance hierarchy found in object - oriented paradigm also affect testing. Every time any change occurs in the software, new test cases are added in addition to the existing test suite. So there is need to conduct effective regression testing having less number of test cases to reduce cost and time. In this paper a hierarchical test case prioritization technique is proposed wherein various factors have been considered that affect error propagation in the inheritance. In this paper prioritization of test cases take place at two levels. In the first level the classes are prioritized and in the second level the test cases of prioritized classes are ordered. To show the effectiveness of proposed technique it was applied and analyze on a C++ program.
软件重用是使用现有的工件来创建新的软件。继承是最重要的重用技术。但是,在面向对象范式中,由于继承层次结构所固有的复杂性也影响了测试。每当软件中发生任何更改时,除了现有的测试套件之外,还会添加新的测试用例。因此,需要使用较少的测试用例来进行有效的回归测试,以减少成本和时间。本文提出了一种层次化的测试用例优先排序技术,该技术考虑了影响继承过程中错误传播的各种因素。在本文中,测试用例的优先级分为两个级别。在第一个层次中,对类进行优先排序,在第二个层次中,对优先排序的类的测试用例进行排序。为了证明该技术的有效性,在一个c++程序中进行了应用和分析。
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引用次数: 8
A two stage Braille Character segmentation approach for embossed double sided Hindi Devanagari Braille documents 凸印双面印地文及德文文盲文文件的两阶段盲文字符分割方法
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019590
Shreekanth T, V. Udayashankara
The Optical Braille Character Recognition (OBR) system is in significant need in order to preserve the Braille documents to make them available in future for the large section of visually impaired people and also to make the bi-directional communication between the sighted people and the visually impaired people feasible. The recognition and transcribing the double sided Braille document into its corresponding natural text is a challenging task. This difficulty is due to the overlapping of the front side dots (Recto) with that of the back side dots (Verso) in the Inter-point Braille document. In such cases, the usual method of template matching to distinguish recto and verso dots is not efficient. In this paper a new system for double sided Braille dot recognition is proposed, which employs a two-stage highly efficient and an adaptive technique to differentiate the recto and verso dots from an inter-point Braille using the projection profile method. In this paper we present (i) a horizontal projection profile for Braille line segmentation, (ii) vertical projection profile for Braille word segmentation and (iii) Integration of horizontal and vertical projection profiles along with distance thresholding for Braille character segmentation. We demonstrate the effectiveness of this segmentation technique on a large dataset consisting of 754 words from Hindi Devanagari Braille documents with varying image resolution and with different word patterns. A recognition rate of 96.9% has been achieved.
为了保存盲文文件,使其在未来能够为广大视障人士所使用,也为了实现视障人士与健全人之间的双向交流,光学盲文字符识别系统(OBR)是非常必要的。双面盲文文档的识别和转录是一项具有挑战性的任务。这个困难是由于在点间盲文文档中,正面的点(正反)与背面的点(正反)重叠。在这种情况下,通常的模板匹配方法来区分矩形和横向点是无效的。本文提出了一种新的双面盲文点识别系统,该系统采用两阶段高效自适应技术,利用投影轮廓法区分点间盲文的正反点。在本文中,我们提出了(i)用于盲文线分割的水平投影轮廓,(ii)用于盲文词分割的垂直投影轮廓,以及(iii)用于盲文字符分割的水平和垂直投影轮廓以及距离阈值的集成。我们在一个大型数据集上展示了这种分割技术的有效性,该数据集由754个来自不同图像分辨率和不同单词模式的印地语Devanagari盲文文档的单词组成。识别率达到96.9%。
{"title":"A two stage Braille Character segmentation approach for embossed double sided Hindi Devanagari Braille documents","authors":"Shreekanth T, V. Udayashankara","doi":"10.1109/IC3I.2014.7019590","DOIUrl":"https://doi.org/10.1109/IC3I.2014.7019590","url":null,"abstract":"The Optical Braille Character Recognition (OBR) system is in significant need in order to preserve the Braille documents to make them available in future for the large section of visually impaired people and also to make the bi-directional communication between the sighted people and the visually impaired people feasible. The recognition and transcribing the double sided Braille document into its corresponding natural text is a challenging task. This difficulty is due to the overlapping of the front side dots (Recto) with that of the back side dots (Verso) in the Inter-point Braille document. In such cases, the usual method of template matching to distinguish recto and verso dots is not efficient. In this paper a new system for double sided Braille dot recognition is proposed, which employs a two-stage highly efficient and an adaptive technique to differentiate the recto and verso dots from an inter-point Braille using the projection profile method. In this paper we present (i) a horizontal projection profile for Braille line segmentation, (ii) vertical projection profile for Braille word segmentation and (iii) Integration of horizontal and vertical projection profiles along with distance thresholding for Braille character segmentation. We demonstrate the effectiveness of this segmentation technique on a large dataset consisting of 754 words from Hindi Devanagari Braille documents with varying image resolution and with different word patterns. A recognition rate of 96.9% has been achieved.","PeriodicalId":430848,"journal":{"name":"2014 International Conference on Contemporary Computing and Informatics (IC3I)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126631583","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
Clustering-based recommender system using principles of voting theory 基于投票理论的聚类推荐系统
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019655
J. Das, P. Mukherjee, S. Majumder, Prosenjit Gupta
Recommender Systems (RS) are widely used for providing automatic personalized suggestions for information, products and services. Collaborative Filtering (CF) is one of the most popular recommendation techniques. However, with the rapid growth of the Web in terms of users and items, majority of the RS using CF technique suffer from problems like data sparsity and scalability. In this paper, we present a Recommender System based on data clustering techniques to deal with the scalability problem associated with the recommendation task. We use different voting systems as algorithms to combine opinions from multiple users for recommending items of interest to the new user. The proposed work use DBSCAN clustering algorithm for clustering the users, and then implement voting algorithms to recommend items to the user depending on the cluster into which it belongs. The idea is to partition the users of the RS using clustering algorithm and apply the Recommendation Algorithm separately to each partition. Our system recommends item to a user in a specific cluster only using the rating statistics of the other users of that cluster. This helps us to reduce the running time of the algorithm as we avoid computations over the entire data. Our objective is to improve the running time as well as maintain an acceptable recommendation quality. We have tested the algorithm on the Netflix prize dataset.
推荐系统(RS)被广泛用于为信息、产品和服务提供自动个性化的建议。协同过滤(CF)是目前最流行的推荐技术之一。然而,随着Web在用户和项目方面的快速增长,大多数使用CF技术的RS都存在数据稀疏性和可伸缩性等问题。本文提出了一种基于数据聚类技术的推荐系统,以解决与推荐任务相关的可扩展性问题。我们使用不同的投票系统作为算法,将多个用户的意见结合起来,向新用户推荐感兴趣的项目。该算法采用DBSCAN聚类算法对用户进行聚类,然后实现投票算法,根据用户所属的聚类向用户推荐商品。其思想是使用聚类算法对RS用户进行分区,并对每个分区分别应用推荐算法。我们的系统仅使用该集群中其他用户的评分统计数据向特定集群中的用户推荐项目。这有助于我们减少算法的运行时间,因为我们避免了对整个数据的计算。我们的目标是改善运行时间并保持可接受的推荐质量。我们已经在Netflix奖励数据集上测试了该算法。
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引用次数: 41
Identification of vegetation from satellite derived hyper spectral indices 利用卫星衍生的高光谱指数识别植被
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019793
Archana Nandibewoor, R. Hegadi, Prashant Adiver
One of the emerging technologies that can be used to study the rate of vegetation is hyper spectral remote sensing. Hyper spectral satellite image of Western part of Indiana is adopted for our study. This data was further used to calculate different spectral indices. The study on spectral indices which show some significant changes with variation in Vegetation are presented in this paper. These spectral indices are used to monitor the vegetation. The spectral indices that are used are NDVI (normalized differential Vegetation index), SRPI (simple Ratio pigment index), red edge (Clrededge) and SG (VI green). All these spectral indices stated above showed significant changes with change in rate of chlorophyll and nitrogen Concentration. In the graph plotted for different wavelengths verses the reflectance values showed different Curves for change in the area. From this study it can be inferred that the hyper spectral data can also be used to find area containing dense forest, farm lands and bare land. Hence Satellite images can give lot of information that needs to be explored.
高光谱遥感技术是研究植被速率的新兴技术之一。我们的研究采用了印第安纳州西部的高光谱卫星图像。这些数据进一步用于计算不同的光谱指数。本文介绍了随植被变化而发生显著变化的光谱指数的研究。这些光谱指数用于监测植被。使用的光谱指数有NDVI(归一化植被指数)、SRPI(简单比色素指数)、红边(Clrededge)和SG (VI绿)。以上光谱指标均随叶绿素速率和氮浓度的变化而发生显著变化。在不同波长与反射率值绘制的曲线图中,显示了不同的面积变化曲线。从本研究可以推断,高光谱数据还可以用于寻找含有茂密森林,农田和裸地的区域。因此,卫星图像可以提供许多需要探索的信息。
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引用次数: 3
Neural network framework for multilingual Web documents 多语言Web文档的神经网络框架
Pub Date : 2014-11-01 DOI: 10.1109/IC3I.2014.7019797
K. Prakash, T. V. Ananthan, V. Rajavarman
The rapid growth of World Wide Web has led to a dramatic increase in accessible information. Today, people use Web for a large variety of activities including travel planning, entertainment and research. However, the tools available for collecting, organizing, and sharing web content have not kept pace with the rapid growth in information. But the major complexity arises when web documents in regional languages are displayed. Understanding the content of the document and later communication through oral or text becomes difficult. This is the area the current paper addresses. To overcome the difficulty a novel concept-based mining model is proposed and states how the knowledge is created in the minds of illiterate user. The paper first presents how letters and words which form the basis of text-based communication can be used for content. Artificial neural network training helps us to give a comparative study with statistical interpretation which was studied earlier.
万维网的快速发展导致了可访问信息的急剧增加。今天,人们使用网络进行各种各样的活动,包括旅行计划、娱乐和研究。然而,用于收集、组织和共享web内容的工具并没有跟上信息快速增长的步伐。但是,主要的复杂性出现在显示区域语言的web文档时。理解文件的内容以及后来通过口头或文字交流变得困难。这是当前论文所涉及的领域。为了克服这一困难,提出了一种新的基于概念的挖掘模型,并说明了知识是如何在文盲用户的头脑中创造出来的。本文首先介绍了构成文本交流基础的字母和单词如何用于内容。人工神经网络训练有助于我们与之前研究的统计解释进行比较研究。
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引用次数: 4
期刊
2014 International Conference on Contemporary Computing and Informatics (IC3I)
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