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2017 8th IEEE International Conference on Software Engineering and Service Science (ICSESS)最新文献

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A multi-organ plant identification method using convolutional neural networks 一种基于卷积神经网络的多器官植物识别方法
P. Guo, Q. Gao
Most of the existing studies for plant identification focus on identifying the plants with pictures of a single organ, such as leaf or flower. The information provided by single organ is always limited and sometimes confused. A new identification method, Multi-Organ Integrated PlantNet, is proposed in this paper which combines the diverse information of multiple organs. The method consists of two stages. Firstly, we use the framework of convolutional neural networks (CNN) to make the preliminary plant decision based on single organ. Then we make the final plant decision based on multiple organs using Linear Weighted Classification and Support Vector Machine (SVM). The experiments conducted on the dataset of 100 species show that our new method improve the identification accuracy by about 15% compared with the Single Organ PlantNet.
现有的植物识别研究大多集中在识别具有单一器官图片的植物,如叶或花。单一机构提供的信息总是有限的,有时是混乱的。本文提出了一种结合多种器官信息的多器官综合植物网(Multi-Organ Integrated PlantNet)识别方法。该方法包括两个阶段。首先,我们利用卷积神经网络(CNN)的框架进行基于单个器官的植物初步决策。然后利用线性加权分类和支持向量机(SVM)进行基于多器官的最终植物决策。在100个物种数据集上进行的实验表明,与单器官植物网相比,新方法的识别精度提高了约15%。
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引用次数: 5
Offline handwritten Uighur character recognition based on grapheme analysis 基于字素分析的离线手写维吾尔文字识别
Xu Yamei, Panpan Du
Handwritten Uighur characters contain a lot of small and random writing strokes, which make character recognition more complicated. For 128 Uighur characters, an efficient offline handwriting recognition algorithm based on grapheme (part of a character) analysis is proposed in this paper. Firstly, by dot stroke detection and component analysis, 128 character models are established by decomposing the Uighur characters as three type graphemes: dot, affix and main graphemes. Secondly, the Uighur characters are pre-classified into 12 subclasses through their grapheme compositions. Finally, different classifiers are designed for various types of graphemes. With the fusion coefficients of graphemes estimated, the character recognition result is given by fusing the graphemes classification outputs using the weighted naive Bayesian algorithm. Experimental results show that the algorithm can effectively identify the 128 unconstrained handwritten Uyghur characters.
手写的维吾尔文字包含大量的小而随意的笔画,这使得汉字识别更加复杂。针对128个维吾尔文字,提出了一种基于字素分析的高效离线手写识别算法。首先,通过点画检测和成分分析,将维吾尔文字分解为点位、词缀和主位三种类型的字素,建立了128个汉字模型;其次,根据维吾尔文字的字素组成,将其预先划分为12个子类。最后,针对不同的字素类型设计了不同的分类器。在估计字素融合系数的基础上,利用加权朴素贝叶斯算法对字素分类输出进行融合,得到字符识别结果。实验结果表明,该算法能有效识别128个无约束手写维吾尔语字符。
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引用次数: 2
Real-time simulation of automotive systems based on UPPAAL 基于UPPAAL的汽车系统实时仿真
Xuqin Yan, Yanqiang Li, Xiaowei Li
Modeling and simulation is becoming one of the most powerful techniques in the development of modern automotive systems. UPPAAL, as a toolbox for modeling, simulation and verification of real-time systems, has by now reached a state, where they are mature enough for application on a number of case-studies in real-time controllers and real-time communication protocols. However the simulation of UPPAAL is not really real-time. In this paper we explore an approach for real-time simulation of the UPPAAL model. We represent an UPPAAL model to C++ code. Based on a transformed UPPAAL model, real-time simulation can be taken. The approach can be used to real-time simulating an UPPAAL model, and many works can be done based on the transformed UPPAAL model.
建模和仿真是现代汽车系统开发中最重要的技术之一。UPPAAL作为一个实时系统建模、仿真和验证的工具箱,目前已经达到了一个成熟的状态,可以在实时控制器和实时通信协议的一些案例研究中应用。然而,UPPAAL的仿真并不是真正实时的。本文探讨了一种UPPAAL模型的实时仿真方法。我们将UPPAAL模型表示为c++代码。基于转换后的UPPAAL模型,可以进行实时仿真。该方法可用于UPPAAL模型的实时仿真,并可在转换后的UPPAAL模型的基础上完成许多工作。
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引用次数: 1
Object-Relational event (ORE) middleware for push-based content delivery from the application tier 用于从应用层推送内容交付的对象-关系事件(ORE)中间件
Peng Li
Object-Relational Mapping (ORM) is often used between tiers in a Web-based system to automate the persistence of data to secondary storage. ORMs work by transparently providing developers with an object-oriented representation of some view of the tables in a database. Although the ORM approach is beneficial, it is not easy for a developer to integrate push-style development into object-relational model. In this project, we investigate an event-driven style of programming where developers could register for notification of updates to specific properties of ORM mapped objects. A key challenge in this context is maintaining consistency between the state of the objects of the ORM and the high-level event registration abstractions exposed to programmers. We use a running example from the RubiS web application benchmark example as evaluation to demonstrate the performance implications of the approach.
对象关系映射(Object-Relational Mapping, ORM)通常在基于web的系统的层之间使用,以自动将数据持久化到二级存储。orm的工作方式是透明地为开发人员提供数据库中表的某些视图的面向对象表示。尽管ORM方法是有益的,但是对于开发人员来说,将推式开发集成到对象关系模型中并不容易。在这个项目中,我们研究了一种事件驱动的编程风格,开发人员可以在其中注册ORM映射对象的特定属性的更新通知。在这种情况下,一个关键的挑战是维护ORM对象的状态和向程序员公开的高级事件注册抽象之间的一致性。我们使用RubiS web应用程序基准示例中的一个运行示例作为评估,以演示该方法的性能含义。
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引用次数: 0
Research on multi-layer survivability inter-level coordination planning of power communication network 电力通信网多层生存性跨层协调规划研究
Zhu Weiwei, Zhang Xu, Jin Xin, Li Xing, Chen Yitong, Sun Yi, Lin Bin
The power industry is an important energy pillar industry in the country and is the basis of our daily work and life. Power communication network is a special communication network in the power system, carrying all the power production and management business. The normal operation of the power communication network is related to the safety and stability of the whole power grid. With the power communications network business continues to increase, the performance requirements of data transmission also increasing. Power fiber is a key part of the power communication network, reliability and stability of the entire power grid has an important impact. Relying on manual processing of communication network resources and the implementation of dynamic management, has been unable to adapt to line equipment, large variety, rapid changes, complex management and so on. Once the power fiber failure, it will cause communication interruption, especially the relay protection business interruption, may cause power grid accidents, resulting in significant losses. In order to reduce the risk of fiber failure, optical network survivability mechanism has been widely concerned and studied. Based on the existing optical fiber transmission technology and power line carrier technology, this paper proposes a two-layer communication network and establishes an inter-layer coordination mechanism to enhance the survivability of the optical fiber transmission network so that the communication service can get better after the fiber failure The recovery effect.
电力工业是国家重要的能源支柱产业,是我们日常工作和生活的基础。电力通信网是电力系统中的专用通信网络,承载着电力生产经营的全部业务。电力通信网的正常运行关系到整个电网的安全稳定。随着电力通信网络业务的不断增加,对数据传输的性能要求也越来越高。电力光纤是电力通信网的关键部分,对整个电网的可靠性和稳定性有着重要的影响。依靠人工处理通信网络资源并实行动态管理,已经无法适应线路设备多、品种多、变化快、管理复杂等特点。一旦电力光纤发生故障,就会造成通信中断,特别是继电保护业务中断,可能造成电网事故,造成重大损失。为了降低光纤故障的风险,光网络的生存性机制受到了广泛的关注和研究。本文在现有光纤传输技术和电力线载波技术的基础上,提出了一种双层通信网络,并建立了层间协调机制,以增强光纤传输网络的生存性,使通信业务在光纤发生故障后能得到更好的恢复效果。
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引用次数: 2
Short-term prediction for opening price of stock market based on self-adapting variant PSO-Elman neural network 基于自适应变PSO-Elman神经网络的股票市场开盘价短期预测
Ze Zhang, Yongjun Shen, Guidong Zhang, Yongqiang Song, Yan Zhu
Stock price is one of intricate non-linear dynamic system. Typically, Elman neural network is a local recurrent neural network, having one context layer that memorizes the past states, which is quite fit for resolving time series issues. Given this, this paper takes Elman network to predict the opening price of stock market. Considering that Elman network is limited, this paper adopts self-adapting variant PSO algorithm to optimize the weights and thresholds of network. Afterwards, the optimized data, regarded as initial weight and threshold value, is given to Elman network for training, accordingly the prediction model for opening price of stock market based on self-adapting variant PSO-Elman network is formed. Finally, this paper verifies that model by some stock prices, and compares with BP network and Elman network, so as to draw the result that shows the precision and stability of this predication model both are superior to the traditional neural network.
股票价格是一个复杂的非线性动态系统。典型的Elman神经网络是一种局部递归神经网络,它有一个上下文层来记忆过去的状态,非常适合解决时间序列问题。鉴于此,本文采用Elman网络对股票市场开盘价进行预测。考虑到Elman网络的有限性,本文采用自适应变型粒子群算法对网络的权值和阈值进行优化。然后将优化后的数据作为初始权值和阈值交给Elman网络进行训练,从而形成基于自适应变PSO-Elman网络的股票市场开盘价格预测模型。最后,通过一些股票价格对模型进行验证,并与BP网络和Elman网络进行比较,得出的结果表明,该预测模型的精度和稳定性都优于传统神经网络。
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引用次数: 20
Research on service optimization design of military information system architecture 军事信息系统体系结构服务优化设计研究
Z. Xiaoxue, Z. Mengmeng, Liu Gang
As an important part of the optimization design of military information system architecture, service optimization design plays a key role in the optimization design of military information system architecture. Based on the relationship among the service data in the data meta-model, this paper studied the content of service optimization design in military information system architecture, and analyzed the optimization design of combat activities to service, including service discovery, services flow generation and service composition optimization problem. Then established the model of the optimal design problem of service process generation. Finally, the solution to the problem of service process generation is put forward.
服务优化设计作为军事信息系统体系结构优化设计的重要组成部分,在军事信息系统体系结构优化设计中起着关键作用。基于数据元模型中服务数据之间的关系,研究了军事信息系统体系结构中服务优化设计的内容,分析了作战活动对服务的优化设计,包括服务发现、服务流生成和服务组合优化问题。然后建立了服务流程生成优化设计问题的模型。最后,提出了服务流程生成问题的解决方案。
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引用次数: 1
Group-wise mammographie image alignment based on entropy minimization 基于熵最小化的群体乳房x线图像对齐
O. Clement, Zhili Chen, Hui Zhang
Breast cancer is especially a concern in woman and it is one of the most leading causes of death among woman in the world. The adoption of classical statistical modeling techniques has standardized computer vision in last few years. For better recognition information, most recognition algorithms depend on careful positioning of an object into a canonical pose, so that we can have meaningful information examined. Currently, a new statistical-theoretic approach is presented for finding the alignment (using entropy minimization with brightness transformation) of mammographic images of differing patients in this paper. Registration is achieved by adjusting the relative position and orientation until the sum of the pixel-stack entropies is minimized. Segmentation analysis of digital or digitized mammographic images was firstly carried out on mammographic images of left and right breast images for 161 patients, obtained from Mammographic Image Analysis Society (MIAS) database. Given a set of unaligned exemplars of a class, such as breast, we applied an automatically built alignment mechanism, no additional labeling of parts or poses in the dataset. Using this alignment mechanism, new members of the class, such as an unseen mammographic image from a new patient, can be precisely aligned for the recognition process. Our alignment method can improve the performance on a breast abnormality recognition task, both over unaligned images and over images aligned with the proposed alignment algorithm.
乳腺癌是妇女特别关注的问题,是世界上妇女死亡的最主要原因之一。近年来,经典统计建模技术的采用使计算机视觉标准化。为了获得更好的识别信息,大多数识别算法依赖于仔细地将物体定位为规范姿势,这样我们就可以检查有意义的信息。目前,本文提出了一种新的统计理论方法来寻找不同患者乳房x线图像的对齐(使用熵最小化和亮度变换)。通过调整相对位置和方向来实现配准,直到像素堆栈熵的总和最小。首先对161例患者的左、右乳房影像进行数字化或数字化乳房影像的分割分析,这些影像来源于乳腺图像分析学会(MIAS)数据库。给定一组未对齐的类样本,例如乳房,我们应用了自动构建的对齐机制,不需要在数据集中对部件或姿势进行额外标记。使用这种对齐机制,类的新成员(例如来自新患者的未见过的乳房x光图像)可以精确对齐以用于识别过程。我们的对齐方法可以提高乳房异常识别任务的性能,无论是对未对齐的图像还是对与所提出的对齐算法对齐的图像。
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引用次数: 0
RFID/NFC device with embedded fingerprint authentication system 内置指纹认证系统的RFID/NFC设备
R. M. N. Deelaka Ranasinghe, G. Yu
This paper introduces an innovative concept design of a devise that functions as a RFID or NFC tag with fingerprint authentication. Meaning that input/output of a RF signal occurs only after the fingerprint of the user is verified. The NFC/RFID device with fingerprint authentication contains additional properties including storage for multiple NFC/RFID cards with different functions, data encryption, isolated system with no back doors, making the device secure from security threats such as hacking hardware or software, malware, third party storage of personal information, theft, data corruption and manipulation, etc. This device can open doors into new innovative concepts such as fully digital wallets, identification cards and passports etc. There for this device has the potential of opening a new page in RFID and NFC application.
本文介绍了一种具有指纹认证功能的RFID或NFC标签的创新概念设计。也就是说射频信号的输入/输出只有在用户的指纹被验证后才会发生。具有指纹认证的NFC/RFID设备包含额外的属性,包括存储多个具有不同功能的NFC/RFID卡,数据加密,无后门的隔离系统,使设备免受安全威胁,如黑客硬件或软件,恶意软件,第三方存储个人信息,盗窃,数据损坏和操纵等。该设备可以开启新的创新概念,如全数字钱包、身份证和护照等。因此,该设备有可能在RFID和NFC应用中打开新的一页。
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引用次数: 8
Privacy protection algorithm based on linear directional phantom source node in WSN 基于线性定向虚源节点的WSN隐私保护算法
Leqiang Bai, Guoku Li, H. Zhu
For the problem that the existing source-location privacy protection algorithms have lower safety periods, source-location privacy protection algorithm based on linear directional phantom source node is proposed. The algorithm establishes a linear equation with coordinates of node, determines direction of transmission path by linear equation, determines random walk hops by random function, determines phantom source by random selection of nodes. Finally, the data will be transmitted to sink node by phantom source node. The experimental results show that the algorithm can enhance the safety period and protect source location privacy effectively compared with the existing source location privacy protection algorithms. Even if source node is close to sink node, the algorithm can still increase safety period effectively.
针对现有信源位置隐私保护算法安全周期较低的问题,提出了基于线性定向虚源节点的信源位置隐私保护算法。该算法以节点坐标建立线性方程,通过线性方程确定传输路径方向,通过随机函数确定随机行走跳数,通过随机选择节点确定幻源。最后由虚源节点将数据传输到汇聚节点。实验结果表明,与现有的源位置隐私保护算法相比,该算法可以有效地提高安全周期和保护源位置隐私。即使源节点靠近汇聚节点,该算法仍能有效地增加安全周期。
{"title":"Privacy protection algorithm based on linear directional phantom source node in WSN","authors":"Leqiang Bai, Guoku Li, H. Zhu","doi":"10.1109/ICSESS.2017.8343044","DOIUrl":"https://doi.org/10.1109/ICSESS.2017.8343044","url":null,"abstract":"For the problem that the existing source-location privacy protection algorithms have lower safety periods, source-location privacy protection algorithm based on linear directional phantom source node is proposed. The algorithm establishes a linear equation with coordinates of node, determines direction of transmission path by linear equation, determines random walk hops by random function, determines phantom source by random selection of nodes. Finally, the data will be transmitted to sink node by phantom source node. The experimental results show that the algorithm can enhance the safety period and protect source location privacy effectively compared with the existing source location privacy protection algorithms. Even if source node is close to sink node, the algorithm can still increase safety period effectively.","PeriodicalId":179815,"journal":{"name":"2017 8th IEEE International Conference on Software Engineering and Service Science (ICSESS)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115775283","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
期刊
2017 8th IEEE International Conference on Software Engineering and Service Science (ICSESS)
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