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2017 IEEE 14th International Conference on e-Business Engineering (ICEBE)最新文献

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The Integrated System Optimization Based on the Boiler Combustion and Denitration with Denitration Operating Cost Consideration 考虑脱硝运行成本的锅炉燃烧脱硝综合系统优化
Pub Date : 2017-11-23 DOI: 10.1109/ICEBE.2017.49
Guo Kaixuan, Yang Jun, W. Hongwei
At present, in the thermal power stations, it always cost a lost to operate the boiler combustion system and the flue gas denitrification system. Under the premise in standard emission, it can improve the power units' economic performance by optimizing the comprehensive operating cost of the boiler combustion system and denitrification system. This paper has used LSSVM to build the model of the boiler combustion system and denitrification system. Furthermore, the genetic algorithm is applied to optimize the integrated cost on-line. For different working conditions, under the constraints of safety and environment protection, the minimal integrated cost is the optimizing target to prevent the SCR cost from reducing. At last, the result shows that the optimized cost has reduced a lot as well as the SCR cost. Otherwise, the NOx emissions in the SCR output has been lowered and met the policy requirement, and that the boiler efficiency is improved significantly. In conclusion, this paper has successfully built a integrated system based on the boiler combustion and denitrification, which has good performance in environment friendly and economic benefit.
目前,在火力发电厂中,锅炉燃烧系统和烟气脱硝系统的运行成本一直很高。在排放达标的前提下,通过优化锅炉燃烧系统和脱硝系统的综合运行成本,提高机组的经济性能。本文利用LSSVM建立了锅炉燃烧系统和脱硝系统的模型。在此基础上,应用遗传算法对综合成本进行在线优化。针对不同工况,在安全和环保约束下,以综合成本最小为优化目标,防止SCR成本降低。结果表明,优化后的成本大大降低,晶闸管成本也大大降低。否则,SCR输出NOx排放量降低,达到政策要求,锅炉效率显著提高。综上所述,本文成功构建了一个基于锅炉燃烧和脱硝的综合系统,具有良好的环境友好性和经济效益。
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引用次数: 0
An Analysis of Energy-Efficient Approaches Used for Virtual Machines and Data Centres 用于虚拟机和数据中心的节能方法分析
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.23
S. Manzoor, Mirfa Manzoor, Walayat Hussain
The adoption of cloud computing has increased significantly, but this has given rise to the problem of efficient energy usage. The efficient use of energy by data centers and the use of virtual machines can help to minimize cost deadlines, resources, and utilization and execution times. There is a consequent need for different approaches that can reduce energy consumption whilst still achieving the multiple objectives of cloud computing. In this study, we examine a number of different approaches that have been discussed in the recent literature w.r.t. energy-efficient cloud workflow management, and we compare these approaches for energy-efficient usage of data centers and virtual machines. The results show that virtual machine scheduling and virtual machine allocation approaches are the most commonly used approaches that achieve an optimal energy consumption.
云计算的采用显著增加,但这也带来了能源使用效率的问题。数据中心对能源的有效利用和虚拟机的使用可以帮助最小化成本截止日期、资源以及利用率和执行时间。因此,需要采用不同的方法,既能降低能耗,又能实现云计算的多个目标。在本研究中,我们研究了在最近的文献中讨论过的许多不同的方法,例如节能云工作流管理,并比较了这些方法在数据中心和虚拟机的节能使用方面的优缺点。结果表明,虚拟机调度和虚拟机分配方法是实现最优能耗的最常用方法。
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引用次数: 2
A Study on the Influence of Engagement Marketing Strategy on Customer Perceived Support and Willingness to Customer Engagement 参与营销策略对顾客感知支持和顾客参与意愿的影响研究
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.33
Qian Li, Xiu-cun Wang
Based on the organizational support theory, this paper studied the effect and mechanism of corporate engagement marketing strategy on customer perceived support and customer willingness to engagement. The cross level analysis methodology was adopted for analyzing 43 domestic video website of 215 employees and 1075 customers. The results showed that corporate engagement marketing strategy had a significant impact on customer perceived support, willingness to customer engagement and customer perceived support played a fully mediated role among them.
本文基于组织支持理论,研究了企业参与营销策略对顾客感知支持和顾客参与意愿的影响及其机制。采用交叉层次分析法对国内43家视频网站215名员工和1075名客户进行分析。结果表明:企业参与营销策略对顾客感知支持有显著影响,顾客参与意愿和顾客感知支持在其中起完全中介作用。
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引用次数: 4
Chinese Questions Classification in the Law Domain 法律领域的汉语问题分类
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.41
Guangyi Xiao, Even Chow, Hao Chen, Jiqian Mo, J. Guo, Zhiguo Gong
Question classification is an essential part of Question Answering system(QA). This paper introduces our research work on automatic question classification that depends on the sample set including questions from legal forum. We propose a taxonomy for law question, and divide questions into three main parts: civil, criminal and administrative according to Chinese legal system. We have experimented with four machine learning algorithms: Nearest Neighbors (NN), Naïve Bayes (NB), Logistic Regression (LR) and Support Vector Machines (SVM) using two kinds of features: TF-IDF and word2vec embeddings. Further, we used fastText and adjusted the parameters to get the better results. The research shows high accuracy in Chinese question classification in law domain. Moreover, to the best of our knowledge, our work is the first attempt in this promising domain.
问题分类是问答系统(QA)的重要组成部分。本文介绍了基于包含法律论坛问题的样本集的问题自动分类的研究工作。本文提出了法律问题的分类法,根据中国的法律制度,将法律问题分为民事、刑事和行政三个主要部分。我们已经试验了四种机器学习算法:最近邻(NN)、Naï 5贝叶斯(NB)、逻辑回归(LR)和支持向量机(SVM),使用两种特征:TF-IDF和word2vec嵌入。此外,我们使用fastText并调整参数以获得更好的结果。研究表明,该方法对法律领域的中文问题分类具有较高的准确率。此外,据我们所知,我们的工作是在这个有前途的领域的第一次尝试。
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引用次数: 5
Business Process Integration: How to Achieve Interoperability through Process Patterns 业务流程集成:如何通过流程模式实现互操作性
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.26
Moufida Aouachria, Abderrahmane Leshob, J. Gonzalez-Huerta, A. R. Ghomari, P. Hadaya
Business process integration (BPI) is a crucial technique for supporting inter-organizational business interoperability. BPI allows automation of business processes and the integration of systems across numerous organizations. The integration of organizations' process models is one of the most addressed and used approach to achieve BPI. However, this model integration is complex and requires that designers have extensive experience in particular when organizations' business processes are incompatible. This paper considers the issue of modeling cross-organization processes out of a collection of organizations' private process models. To this end, we propose six adaptation patterns to resolve incompatibilities when combining organizations' processes. Each pattern is formalized with workflow net.
业务流程集成(BPI)是支持组织间业务互操作性的关键技术。BPI允许业务流程自动化和跨多个组织的系统集成。组织过程模型的集成是实现BPI最常用的方法之一。然而,这种模型集成是复杂的,并且要求设计人员具有丰富的经验,特别是当组织的业务流程不兼容时。本文考虑了从组织的私有过程模型集合中建模跨组织过程的问题。为此,我们提出了六种适应模式,以解决组合组织流程时的不兼容性。每个模式都用工作流网络形式化。
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引用次数: 4
Graph Analysis of Fog Computing Systems for Industry 4.0 面向工业4.0的雾计算系统图分析
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.17
Nandor Verba, K. Chao, Anne E. James, J. Lewandowski, Xiang Fei, Chen-Fang Tsai
Increased adoption of Fog Computing concepts into Cyber Physical Systems (CPS) is a driving force for implementing Industry 4.0. The modern industrial environment focuses on providing a flexible factory floor that suits the needs of modern manufacturing through the reduction of downtimes, reconfiguration times, adoption of new technologies and the increase of its production capabilities and rates. Fog Computing through CPS aims to provide a flexible orchestration and management platform that can meet the needs of this emerging industry model. Proposals on Fog Computing platform and Software Defined Networks (SDN) for Industry allow for resource virtualization and access throughout the system enabling large composite application systems to be deployed on multiple nodes. The increase of reliability, redundancy and runtime parameters as well as the reduction of costs in such systems are of key interest to Industry and researchers as well. The development of optimization algorithms and methods is made difficult by the complexity of such systems and the lack of real-world data on fog systems resulting in algorithms that are not being designed for real world scenarios. We propose a set of use-case scenarios based on our Industrial partner that we analyze to determine the graph based parameters of the system that allows us to scale and generate a more realistic testing scenario for future optimization attempts as well as determine the nature of such systems in comparison to other networks types. To show the differences between these scenarios and our real-world use-case we have selected a set of key graph characteristics based on which we analyze and compare the resulting graphs from the systems.
在网络物理系统(CPS)中越来越多地采用雾计算概念是实现工业4.0的推动力。现代工业环境的重点是通过减少停机时间、重新配置时间、采用新技术以及提高生产能力和生产率,提供一个灵活的工厂车间,以满足现代制造业的需求。通过CPS的雾计算旨在提供一个灵活的编排和管理平台,以满足这种新兴行业模式的需求。雾计算平台和工业软件定义网络(SDN)的建议允许在整个系统中进行资源虚拟化和访问,从而使大型复合应用系统能够部署在多个节点上。这些系统的可靠性、冗余度和运行参数的提高以及成本的降低都是工业界和研究人员感兴趣的关键问题。由于此类系统的复杂性以及缺乏雾系统的真实数据,导致算法不是针对真实世界场景设计的,因此优化算法和方法的开发变得困难。我们提出了一组基于我们的工业合作伙伴的用例场景,我们对其进行分析,以确定系统的基于图形的参数,使我们能够扩展并为未来的优化尝试生成更现实的测试场景,并确定与其他网络类型相比,此类系统的性质。为了显示这些场景和我们的真实用例之间的差异,我们选择了一组关键图形特征,我们基于这些特征分析和比较来自系统的结果图形。
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引用次数: 10
Dust Removal with Boundary and Spatial Constraint for Videos Captured in Car 基于边界和空间约束的车载视频除尘
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.57
B. Xiong, Zhiyong Huang, Shuangmei Peng, Xiang Fei, N. Shah
Videos captured in car often suffer from duston the wind screen glass. The dust particles on wind screendecrease the video quality and make them blur. Removingdust and restoring high quality dust-free video is a challengingtask in the field of video stream processing. In this paper, we propose an improved iterative optimization pipeline toremove dust from the videos. Our method employs boundaryconstraint to keep transmission map in a reasonable rangeand use spatial constraint on the transmission map to avoidintroduction of significant halo artifacts into the resultantvideo. With optimized transmission map as an initial condition, our method can separate dust layer and background layer frominput video frames and keeps the background frames beingcolor faithful with fine details. Test results demonstrate thatour proposed method can recover dust-free videos from thedust contaminated input videos and keep the resultant video color faithful.
在车内拍摄的视频经常会受到挡风玻璃上的灰尘的影响。风幕上的灰尘颗粒降低了视频质量,使视频模糊。在视频流处理领域,除尘和恢复高质量无尘视频是一项具有挑战性的任务。在本文中,我们提出了一种改进的迭代优化管道来去除视频中的灰尘。我们的方法采用边界约束使传输图保持在合理的范围内,并对传输图使用空间约束以避免在最终视频中引入明显的光晕伪影。该方法以优化后的传输图为初始条件,可以将灰尘层和背景层从视频帧中分离出来,并保持背景帧的颜色忠实,细节精细。测试结果表明,我们的方法可以从被灰尘污染的输入视频中恢复无尘视频,并保持最终视频颜色的忠实性。
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引用次数: 0
Music Definition Language & Music Manipulation Language: A Coding Scheme for Music Representation and Storage 音乐定义语言&音乐操作语言:一种音乐表示和存储的编码方案
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.44
Hanchao Li, David Yee Fan Zuo, Xiang Fei, K. Chao, Ming Yang, Chaobo He
There are a number of existing music data storage formats and a number of existing music manipulating formats, each of which possess certain features and limitations. Thus, for the new coding scheme introduced, Music Definition Language (MDL) and Music Manipulation Language (MML), we analyse how well it can act as storage media. We carried out experiments on whether the new coding scheme can make the music easier to represent by comparing the sound waveform, the storage data size and other relevant features. The result shows that the file size, of 14.3kB (size on disk: 15.0kB) for the first 18 seconds, is larger than a MIDI file but relatively small compared to audio file such as an MP3 file. More importantly, the soundwave that MDL and MML generated is better than MIDI files, as it is closer to audio files and able to do more variations. Therefore, the overall performance of MDL and MML lies between symbolic-coded files and audio files.
存在许多现有的音乐数据存储格式和许多现有的音乐操作格式,其中每一种格式都具有某些特征和限制。因此,对于引入的新编码方案,音乐定义语言(MDL)和音乐操作语言(MML),我们分析了它作为存储媒体的效果。我们通过比较声音波形、存储数据大小等相关特征,对新的编码方案是否能使音乐更易于表示进行了实验。结果显示,前18秒的文件大小为14.3kB(磁盘大小为15.0kB),比MIDI文件大,但与MP3文件等音频文件相比相对较小。更重要的是,MDL和MML生成的声波比MIDI文件更好,因为它更接近音频文件,能够做更多的变化。因此,MDL和MML的整体性能介于符号编码文件和音频文件之间。
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引用次数: 2
Optimize Recommendation System with Topic Modeling and Clustering 基于主题建模和聚类的推荐系统优化
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.13
Qianqiao Liang, Xiaolin Zheng, Menghan Wang, Haodong Chen, Pin Lu
With the rapid development of e-commerce, recommender systems have been widely studied. Many recommendation algorithms utilize ratings and reviews information. However, as the number of users and items grows, these algorithms face the problems of sparsity and scalability. Those problems make it hard to extract useful information from a highly sparse rating matrix and to apply a trained model to larger datasets. In this paper, we aim at solving the sparsity and scalability problems using rating and review information. Three possible solutions for sparsity and scalability problems are concluded and a novel recommendation model called TCR which combines those three ideas are proposed. Experiments on real-world datasets show that our proposed method has better performance on top-N recommendation and has better scalability compared to the state-of-the-art models.
随着电子商务的快速发展,推荐系统得到了广泛的研究。许多推荐算法利用评级和评论信息。然而,随着用户和项目数量的增长,这些算法面临着稀疏性和可扩展性的问题。这些问题使得很难从高度稀疏的评级矩阵中提取有用的信息,也很难将训练好的模型应用于更大的数据集。在本文中,我们的目标是利用评级和评论信息来解决稀疏性和可扩展性问题。总结了稀疏性和可扩展性问题的三种可能的解决方案,并提出了一种新的推荐模型TCR,该模型结合了这三种思想。在真实数据集上的实验表明,与最先进的模型相比,我们提出的方法具有更好的top-N推荐性能和更好的可扩展性。
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引用次数: 2
A Review of Case Study Approaches and Techniques in Studies on Big Data in Online Markets 网络市场大数据研究中的案例研究方法与技术综述
Pub Date : 2017-11-01 DOI: 10.1109/ICEBE.2017.54
Mirfa Manzoor
For online business markets with a large customer base, the use of market-platforms is leading to a rapid generation of a huge amount of data. Such businesses face challenges to satisfy their users. A quantitative research approach has been used to examine big data in online markets, but there is also a need for qualitative research in this area, so as to understand the relationship between big data, online markets. The present research presents an analysis of the various case study approaches that are employed by researchers in this area. We also analyze trends in case study techniques in this area. The research problem is taken on as a research case for the present study. The results of the study should contribute the implementation of big-data in online markets research.
对于拥有庞大客户群的在线商业市场,市场平台的使用导致了大量数据的快速生成。这些企业面临着满足用户需求的挑战。定量研究方法已经被用来检验在线市场中的大数据,但这一领域也需要进行定性研究,以便了解大数据与在线市场之间的关系。本研究提出了各种案例研究方法的分析,是由研究人员在这一领域所采用的。我们还分析了该领域案例研究技术的趋势。本文将研究问题作为本研究的研究案例。研究结果将有助于大数据在网络市场研究中的应用。
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引用次数: 0
期刊
2017 IEEE 14th International Conference on e-Business Engineering (ICEBE)
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