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2016 2nd IEEE International Conference on Computer and Communications (ICCC)最新文献

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Facial color feature extraction for disease diagnosis using non-base colors 基于非基色的面部颜色特征提取用于疾病诊断
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7924815
Shuhua Chen, David Zhang, Jian Wu, Bob Zhang
Disease diagnosis via an individual's facial color has been practiced in oriental medicine for thousands of years. This work tackles the issue of quantitative facial color feature extraction for diagnostic purposes. Existing work in this area directly utilizes classic methods found in the standard color analysis area. We believe that these standard chromatic methods are not the most suitable for describing facial colors. Hence, we propose a color extraction method specially designed for facial diagnosis. The main contribution of this work is to define the facial base colors and to present six non-base colors (centroid colors) to represent the facial color space. First, a facial color gamut in the CIEx-y chromatic diagram is formed. Next, an area composed of base colors is defined within the color gamut. Afterwards, some clusters are located outside the base colors area. Finally, six centroids are selected to form a set of components to describe the facial color features. Disease detection is performed to compare the performance of the proposed and existing methods. Overall, the experimental results show that the proposed method outperforms the existing methods, which verifies its validity and effectiveness.
通过面部颜色来诊断疾病在东方医学中已经有几千年的历史了。这项工作解决了用于诊断目的的定量面部颜色特征提取问题。这一领域的现有工作直接利用了标准颜色分析领域的经典方法。我们认为这些标准的色彩方法并不是最适合描述面部颜色的。因此,我们提出了一种专门用于面部诊断的颜色提取方法。该工作的主要贡献是定义了人脸的基本色,并提出了六种非基本色(质心色)来表示人脸的颜色空间。首先,在CIEx-y色图中形成面部色域。接下来,在色域内定义一个由基色组成的区域。之后,一些簇位于基本色区域之外。最后,选取6个质心组成一组分量来描述面部颜色特征。进行疾病检测,以比较所提出的方法和现有方法的性能。实验结果表明,该方法优于现有方法,验证了其有效性和有效性。
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引用次数: 0
Network Traffic Classification techniques and comparative analysis using Machine Learning algorithms 使用机器学习算法的网络流量分类技术和比较分析
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7925139
M. Shafiq, Xiangzhan Yu, A. Laghari, Lu Yao, N. K. Karn, Foudil Abdessamia
Network Traffic Classification is a central topic nowadays in the field of computer science. It is a very essential task for internet service providers (ISPs) to know which types of network applications flow in a network. Network Traffic Classification is the first step to analyze and identify different types of applications flowing in a network. Through this technique, internet service providers or network operators can manage the overall performance of a network. There are many methods traditional technique to classify internet traffic like Port Based, Pay Load Based and Machine Learning Based technique. The most common technique used these days is Machine Learning (ML) technique. Which is used by many researchers and got very effective accuracy results. In this paper, we discuss network traffic classification techniques step by step and real time internet data set is develop using network traffic capture tool, after that feature extraction tool is use to extract features from the capture traffic and then four machine learning classifiers Support Vector Machine, C4.5 decision tree, Naïve Bays and Bayes Net classifiers are applied. Experimental analysis shows that C4.5 classifiers gives very good accuracy result as compare to other classifies.
网络流量分类是当今计算机科学领域的一个中心课题。了解哪些类型的网络应用程序在网络中流动对互联网服务提供商(isp)来说是一项非常重要的任务。网络流分类是分析和识别网络中不同类型应用的第一步。通过这种技术,互联网服务提供商或网络运营商可以管理网络的整体性能。传统的网络流量分类技术有许多方法,如基于端口的、基于负载的和基于机器学习的。目前最常用的技术是机器学习(ML)技术。该方法被许多研究者所采用,并获得了非常有效的精度结果。本文逐步讨论了网络流量分类技术,利用网络流量捕获工具开发实时互联网数据集,然后利用特征提取工具从捕获的流量中提取特征,然后应用支持向量机、C4.5决策树、Naïve贝叶斯和贝叶斯网络四种机器学习分类器进行分类。实验分析表明,与其他分类器相比,C4.5分类器具有很好的准确率。
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引用次数: 104
Dynamic spectrum allocation algorithm based on matching scheme for smart grid communication network 基于匹配方案的智能电网通信网络动态频谱分配算法
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7925250
Suhong Yang, Jinkuan Wang, Yinghua Han, Xiuli Jiang
Each part of smart grid system is supported by communications network. The amount of smart grid data is developing larger and more complex so that the network faces a lot of challenges to acquire stable and efficient communication in smart grid. The application of cognitive radio can effectively alleviate the shortage of spectrum resources in the smart grid communication network. In this paper, the spectrum allocation scheme of matching algorithm is proposed based on channel idle time and users' priority. Firstly, hidden Markov-model (HMM) is established to predict the idle time of channels in spectrum pool. Baum-Welch, which is the HMM training algorithm of the most commonly used, is formulated to train HMM parameter for each channel to get the most suitable HMM. Secondly, the data of smart grid is divided considering real-time priority, making the higher priority second user (SU) can occupy the channel with longer idle time. Finally, the system total throughput is calculated based on the two factors above. Simulation results show that the total throughput is improved effectively employing the matching algorithm and the stability and the reliability of communication network is obtained. The utilization of spectrum resources is also improved in smart grid.
智能电网系统的各个组成部分都有通信网络的支持。随着智能电网数据量的不断增大和复杂化,如何在智能电网中实现稳定、高效的通信面临着诸多挑战。认知无线电的应用可以有效缓解智能电网通信网络中频谱资源短缺的问题。本文提出了基于信道空闲时间和用户优先级的匹配算法频谱分配方案。首先,建立隐马尔可夫模型来预测频谱池中信道的空闲时间;提出了最常用的HMM训练算法Baum-Welch,对每个信道的HMM参数进行训练,得到最合适的HMM。其次,考虑实时优先级对智能电网的数据进行划分,使优先级较高的第二用户(SU)可以占用空闲时间较长的信道。最后,根据上述两个因素计算系统的总吞吐量。仿真结果表明,该匹配算法有效地提高了总吞吐量,保证了通信网络的稳定性和可靠性。智能电网也提高了频谱资源的利用率。
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引用次数: 8
Intelligent data-intensive IoT: A survey 智能数据密集型物联网:调查
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7925122
Bin Xiao, R. Rahmani, Yuhong Li, D. Gillblad, T. Kanter
The IoT paradigm proposes to connect entities intelligently with massive heterogeneous nature, which forms an ocean of devices and data whose complexity and volume are incremental with time. Different from the general big data or IoT, the data-intensive feature of IoT introduces several specific challenges, such as circumstance dynamicity and uncertainties. Hence, intelligence techniques are needed in solving the problems brought by the data intensity. Until recent, there are many different views to handle IoT data and different intelligence enablers for IoT, with different contributions and different targets. However, there are still some issues have not been considered. This paper will provide a fresh survey study on the data-intensive IoT issue. Besides that, we conclude some shadow issues that have not been emphasized, which are interesting for the future. We propose also an extended big data model for intelligent data-intensive IoT to tackle the challenges.
物联网范式提出将具有海量异构性质的实体智能连接起来,形成一个复杂性和数量随时间递增的设备和数据的海洋。与一般的大数据或物联网不同,物联网的数据密集型特性带来了一些具体的挑战,如环境动态性和不确定性。因此,需要借助智能技术来解决数据强度带来的问题。直到最近,有许多不同的观点来处理物联网数据和物联网的不同智能使能器,具有不同的贡献和不同的目标。然而,仍有一些问题没有考虑到。本文将对数据密集型物联网问题进行新的调查研究。除此之外,我们还总结了一些没有被强调的影子问题,这些问题对未来很有意义。我们还为智能数据密集型物联网提出了一个扩展的大数据模型来应对这些挑战。
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引用次数: 7
No-reference video quality assessment with frame-level hybrid parameters for mobile video services 基于帧级混合参数的移动视频服务无参考视频质量评估
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7924749
B. Wei, Yuan Zhang
No-reference video quality assessment can provide essential information for video service provides to improve user experiences. In this paper, we propose a no-reference video quality assessment method by utilizing the hybrid parameters extracted from compressed video frame. In particular, the proposed method, namely FRAME-FEBP(FRAME-Feature Extraction in Bit stream & Pixel), models the video quality by using both the high-level syntax elements from bit-stream and the statistics calculated on pixels. The experiments show that the proposed method can provide satisfactory results on video quality assessment.
无参考视频质量评估可以为视频服务提供商提供必要的信息,改善用户体验。本文提出了一种利用压缩视频帧中提取的混合参数进行无参考视频质量评估的方法。特别地,所提出的方法,即FRAME-FEBP(FRAME-Feature Extraction In Bit stream & Pixel),通过使用来自比特流的高级语法元素和在像素上计算的统计量来建模视频质量。实验结果表明,该方法对视频质量的评估效果令人满意。
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引用次数: 1
Matching preprocessing methods for improving the prediction of student's graduation 提高学生毕业预测的匹配预处理方法
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7924659
Wanthanee Prachuabsupakij, Pafan Doungpaisan
the aim of this paper is to improve the effectiveness and efficiency of rule-based learning for predicting student's graduation to help in enhancing the quality of education system by matching two preprocessing methods, which are SMOTE and Releif algorithms. This paper used the real-world dataset, which contains 544 students data, obtained from the registration information system at King Mongkut's University of Technology North Bangkok, Prachinburi Campus, Thailand. This dataset is processed with four rule-based learners (DT, OneR, PART, and DTNB). The experimental results have shown that DTNB is providing improved precision, recall, f-measure, and g-mean compared to other methods. Therefore, DTNB algorithm is used to the significant improvement of the prediction student's graduation. The model obtained from our method is used to plan a program of study that will provide the opportunity to graduate in four years.
本文的目的是通过匹配SMOTE算法和Releif算法两种预处理方法,提高基于规则的学生毕业预测学习的有效性和效率,以帮助提高教育系统的质量。本文使用了包含544名学生数据的真实数据集,这些数据来自泰国北曼谷蒙库特国王科技大学Prachinburi校区的注册信息系统。该数据集使用四个基于规则的学习器(DT, OneR, PART和DTNB)进行处理。实验结果表明,与其他方法相比,DTNB提供了更高的精度、召回率、f-measure和g-mean。因此,采用DTNB算法对预测学生毕业率有显著提高。从我们的方法中获得的模型被用来规划一个学习计划,将提供四年毕业的机会。
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引用次数: 2
Design and realization of inference engine of fault diagnosis expert system for electronic recycling equipment of missile based on support vector machine 基于支持向量机的导弹电子回收设备故障诊断专家系统推理机的设计与实现
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7924914
Xuedong Xue, Fuli Liu, Dongyan Liu, Hong-li Wang, Shuai Zhang
To address the problems of “bottleneck” of expert system (ES) in acquiring knowledge as well as “match conflict” and “combinational explosion” in expert system inference, base on fundamental principles of Maintainability appraisal of electronic recycling equipment in a type of missile, the diagnostic method is proposed for locating the fault of module unit or key component in various PCB Maintainability appraisal models by embedding SVM into ES inference engine, by which the design incorporates construction of ES inference engine diagnosing the faults with electronic recycling equipment in a type of missile based on SVM, together with the method for realization of SVM inference engine. The experiments prove that this method effectively improves ES fault diagnosis rate and identification ratio.
针对专家系统(ES)获取知识的“瓶颈”问题以及专家系统推理中的“匹配冲突”和“组合爆炸”问题,基于某型导弹电子回收设备可维护性评估的基本原理,提出了将SVM嵌入ES推理引擎,对各种PCB可维护性评估模型中的模块单元或关键部件进行故障定位的诊断方法。其中设计结合了基于SVM的某型导弹电子回收设备故障诊断ES推理机的构建,以及SVM推理机的实现方法。实验证明,该方法有效地提高了ES的故障诊断率和识别率。
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引用次数: 1
A model of biometric authentication system for network conversational class service 网络会话类服务的生物识别认证系统模型
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7925158
Lei Weimin, Liang Zhaozheng, Zhang Wei, Zhao Guanghe
Biometric authentication technology can provide high strength protection for identity authentication, and also an important guarantee for QoE and credibility. However, due to technical gaps and vacancies, there doesn't exist a suitable system for network conversational class service yet. In this paper, a kind of biometric authentication system model is proposed based on the above service type. The composition and implementation of the model is described in detail, and the similarities and differences of each unit are compared and analyzed. In addition, in order to realize the mutual transmission of the authentication relation, a kind of biometric certificate used in the system is designed, and the management of certificate validity is studied emphatically to adapt to session service. The model is realized by Doubango project based on IMS, and the SIP signaling system has been extended necessarily. This proposed system can add biometric support to network conversational class service, and provide high-strength authentication assurance for it.
生物特征认证技术可以为身份认证提供高强度的保护,也是QoE和可信度的重要保证。然而,由于技术上的空白和空缺,目前还没有一个适合网络会话类服务的系统。本文基于上述服务类型,提出了一种生物特征认证系统模型。详细描述了模型的组成和实现,并对各单元的异同进行了比较和分析。此外,为了实现认证关系的相互传递,设计了一种用于系统的生物识别证书,并着重研究了证书有效性的管理,以适应会话服务。该模型由基于IMS的douango项目实现,对SIP信令系统进行了必要的扩展。该系统为网络会话类服务增加了生物识别支持,为会话类服务提供了高强度的认证保证。
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引用次数: 0
K-means clustering algorithm for full duplex communication 全双工通信的k均值聚类算法
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7924963
Jie Sun, Zhimin Liu
Full duplex communication is a new wireless technology which can at most improve the spectrum efficiency twice. In full duplex system, the UEs receiving data may suffer severe interference from the UEs transmitting signals with same subcarrier. In this paper, a K-means clustering algorithm is stated to lower interference between UEs in different groups and a method of resource allocation is proposed to reduce co-channel interference among neighbor users. Simulation results show that with the proposed algorithm the interference between UEs can be restrained effectively and the spectral efficiency of system has been improved significantly.
全双工通信是一种最多可将频谱效率提高两倍的新型无线通信技术。在全双工系统中,接收数据的终端可能会受到发送相同子载波信号的终端的严重干扰。本文提出了一种k均值聚类算法来降低不同用户组之间的干扰,并提出了一种资源分配方法来减少相邻用户之间的共信道干扰。仿真结果表明,该算法能有效地抑制ue之间的干扰,显著提高系统的频谱效率。
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引用次数: 2
Evaluation of soil erosion in Shangri-La County based on GIS and RS 基于GIS和RS的香格里拉县水土流失评价
Pub Date : 2016-10-01 DOI: 10.1109/COMPCOMM.2016.7925022
Jia Li, Ping Duan, Jinliang Wang, Fei Cun, Xingqi Sun, Lu Xiu
soil erosion is one of the serious natural disasters in China. Soil erosion control is the main content of the comprehensive management of the river basin. Soil erosion in humid region is mainly caused by hydraulic erosion. In this paper, Shangri La County is taken as a study area; the 2014 Shangri La County soil erosion amount is calculated by modified soil loss equation (RUSLE). The classification of soil erosion intensity of Shangri La County is analyzed by various factors affecting soil erosion situation.
水土流失是中国最严重的自然灾害之一。水土流失治理是流域综合治理的主要内容。湿润地区土壤侵蚀主要由水力侵蚀引起。本文以香格里拉县为研究区;采用修正土壤流失方程(RUSLE)计算了2014年香格里拉县的土壤流失量。根据影响土壤侵蚀状况的各种因素,对香格里拉县的土壤侵蚀强度进行了分类分析。
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引用次数: 0
期刊
2016 2nd IEEE International Conference on Computer and Communications (ICCC)
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