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Integrating Cloud Computing to Solve ERP Cost Challenge 集成云计算解决ERP成本挑战
Amal Alhosban, Anvitha Akurathi
Enterprise Resource Planning (ERP) is a popular business management tool used by almost all companies these days to organize their business. In-spite of the challenges faced by ERP; before, during and after its implementation into the Enterprise, it fetches greater profits to the organization. This paper deals with the challenges faced by ERP with a complete literature overview of the challenges from earlier authors. Then after a brief visit of these factors, a very essential topic to the Enterprises i.e., Costs are discussed. The costs that are incurred in the project, some unknown or hidden costs are dealt with. A solution is proposed to solve this cost problem of ERP and to improve the profit margins to the companies. The solution is Cloud ERP. The latter part deals with the benefits of Cloud ERP in general and with respect to costs along with the concerns of cloud ERP, the major issue among all the concerns and few proposed solutions of solving this problem in the cloud ERP.
企业资源计划(ERP)是一种流行的企业管理工具,目前几乎所有的公司都在使用它来组织业务。尽管ERP面临挑战;在企业实施之前,期间和之后,它为组织带来了更大的利润。本文讨论了ERP面临的挑战,并对早期作者面临的挑战进行了完整的文献综述。然后,在对这些因素进行简短的访问之后,讨论了企业的一个非常重要的话题,即成本。项目中发生的成本,一些未知或隐藏的成本被处理。提出了一种解决ERP成本问题的方法,以提高企业的利润空间。解决方案是云ERP。后一部分讨论了云ERP的总体好处,以及云ERP的成本问题,这是所有问题中的主要问题,并且很少提出在云ERP中解决这个问题的解决方案。
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引用次数: 1
IoT -Based Approach to Monitor Parking Space in Cities 基于物联网的城市停车位监控方法
F. Haque, Weijia Zhou, Jun-Shuo Ng, A. Abdelgawad, K. Yelamarthi, Frank Walsh
Internet of Things is the next big thing, as almost everything developed now has an extensive use of data which is then used to get the daily statistics and usage of every individual. The work mainly consists of constructing a screen where the parking space will be shown, and a camera module will be set up, and PIR (Passive Infrared Sensor) will be at the entrance to detect the entrance of a car or any vehicle eligible to park at the lot. The vehicle will be scanned for its registration number in to provide a check whether the vehicle is registered to park or not. This also acts as the security of the parking lot. Moreover, a viable sensor will be placed at each parking slot through which the vacancy of each parking slot will be shown to determine the exact spot available to the user. In order to surpass the project completion, we will be using Raspberry Pi 3 with camera module mounted on it and by using Tensorflow, Node-Red we would be able to identify the car and the license number and also infrared sensor to detect the parking availability which would be displayed on the screen.
物联网是下一个大事件,因为现在几乎所有开发的东西都有广泛的数据使用,然后用于获得每个人的日常统计和使用情况。这项工作主要包括建造一个显示停车位的屏幕,并设置一个摄像头模块,PIR(被动红外传感器)将在入口处检测汽车或任何有资格在停车场停车的车辆的入口。车辆的登记号码将被扫描,以检查车辆是否登记停车。这也起到了停车场安全的作用。此外,将在每个停车位放置一个可行的传感器,通过该传感器将显示每个停车位的空缺,以确定用户可用的确切位置。为了超越项目完成,我们将使用安装有摄像头模块的树莓派3,通过使用Tensorflow, Node-Red,我们将能够识别汽车和许可证号码,以及红外传感器来检测将显示在屏幕上的停车位可用性。
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引用次数: 1
Query Performance Optimization in Databases for Big Data 面向大数据的数据库查询性能优化
M. Muniswamaiah, T. Agerwala, C. Tappert
Organizations maintain different databases to store and process big data which is huge in volume and have different data models. Querying and analysing big data for insight is critical for business. The data warehouses built should be able to meet the ever growing demand of data. With new requirements it is important to have near real times response from the big data gathered. All the data cannot be fit in to one particular database “One Size Does Not Fit All” since data originating from sources have different formats. The main focus of our research is to find an adequate solution using optimized data created by data engineers to improve the performance of query execution in a big data ecosystem.
组织维护不同的数据库来存储和处理海量数据,并且具有不同的数据模型。查询和分析大数据以获取洞察力对业务至关重要。所构建的数据仓库应该能够满足不断增长的数据需求。对于新的需求,从收集到的大数据中获得近乎实时的响应非常重要。所有的数据都不可能适合一个特定的数据库,因为来自数据源的数据有不同的格式。我们研究的主要重点是利用数据工程师创建的优化数据找到一个适当的解决方案,以提高大数据生态系统中查询执行的性能。
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引用次数: 3
Data Augmentation Based on Pixel-level Image Blend and Domain Adaptation 基于像素级图像混合和域自适应的数据增强
Di Liu, X. Hou, Yan-Bo Liu, Lei Liu, Yan-Cheng Wang
Object detection typically requires a large amount of data to ensure detection accuracy. However, it is often impossible to ensure sufficient data in practice. This paper presents a new data augmentation method based on pixel-level image blend and domain adaptation. This method consists of two steps: 1.Image blend using a labeled dataset as object instances and an unlabeled dataset as background images.2. Domain adaptation based on Cycle Generative Adversarial Networks (Cycle GAN).A neural network will be trained to transform samples from step 1 to approximate the original dataset. Statistical consistency between new dataset generated by different data augmentation methods and original dataset will be measured by metrics such as generator loss and hellinger distance. Furthermore, a detection/segmentation network for diabetic retinopathy based on Mask R-CNN will be built and trained by the generated dataset. The effect of data augmentation method on the detection accuracy will be presented.
目标检测通常需要大量的数据来保证检测的准确性。然而,在实践中往往不可能确保有足够的数据。提出了一种基于像素级图像融合和域自适应的数据增强方法。该方法分为两步:1.方法;使用标记数据集作为对象实例和未标记数据集作为背景图像进行图像混合。基于循环生成对抗网络(Cycle GAN)的领域自适应。神经网络将被训练来从步骤1转换样本以近似原始数据集。采用不同数据增强方法生成的新数据集与原始数据集之间的统计一致性将通过生成器损耗和海灵格距离等度量来衡量。在此基础上,构建基于Mask R-CNN的糖尿病视网膜病变检测/分割网络,并利用生成的数据集进行训练。介绍了数据增强方法对检测精度的影响。
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引用次数: 1
Challenges of Big Data Applications in Cloud Computing 大数据在云计算中的应用挑战
M. Muniswamaiah, Dr.Tilak Agerwala, Dr.Charles Tappert
Big Data applications are used for decision making process for gaining useful insights hidden from large volume of data. They make use of cloud computing infrastructure for massive scale and complex computation which eliminates the need to maintain dedicated hardware and software resources. The relationship between big data and cloud computing is presented with focus on challenges and issues in data storage with different formats, data transformation techniques applied, data quality and business challenges associated with it. Also, some good practices which helps in big data analysis has been listed
大数据应用程序用于决策过程,以获得隐藏在大量数据中的有用见解。它们利用云计算基础设施进行大规模和复杂的计算,从而消除了维护专用硬件和软件资源的需要。介绍了大数据与云计算之间的关系,重点介绍了不同格式的数据存储、应用的数据转换技术、数据质量和与之相关的业务挑战方面的挑战和问题。此外,还列出了一些有助于大数据分析的良好实践
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引用次数: 8
An Innovative Approach to User Interface Engineering 用户界面工程的创新方法
P. Dey, B. Sinha, M. Amin, H. Badkoobehi
If a computational system is to be successful, it must have an impressive user interface endowed with appealing usability features for providing exceptional user experience. User interface engineering requires an innovative approach because it is one of the most challenging areas given the diversity of knowledge, ideas, skills and creativity needed for building smart interfaces in order to succeed in today’s rapidly paced and tough, competitive marketplace.Modern engineering aspects including analytical, intuitive, user experience, artistic, technical, graphical, mathematical, psychological and programming models need to be considered in the development process of a user interface. This paper critically examines some of the past practices and recommends a set of principles for designing alluring user interfaces.It also demonstrates how UML use case diagrams can be improved by naturally relating use cases to user interface elements. The improved design constructs of an enhanced UML view are presented with examples for highlighting and clarifying important user interface engineering issues.
如果一个计算系统要成功,它必须有一个令人印象深刻的用户界面,赋予它吸引人的可用性特性,以提供卓越的用户体验。用户界面工程需要一种创新的方法,因为它是最具挑战性的领域之一,考虑到构建智能界面所需的知识、思想、技能和创造力的多样性,以便在当今快节奏、艰难、竞争激烈的市场中取得成功。现代工程方面,包括分析,直观,用户体验,艺术,技术,图形,数学,心理和编程模型需要考虑在用户界面的开发过程中。本文批判性地考察了一些过去的实践,并推荐了一套设计吸引人的用户界面的原则。它还演示了如何通过自然地将用例与用户界面元素联系起来来改进UML用例图。一个增强的UML视图的改进的设计构造用一些例子来强调和阐明重要的用户界面工程问题。
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引用次数: 0
Ensemble learning using frequent itemset mining for anomaly detection 基于频繁项集挖掘的集成学习异常检测
Saeid Soheily-Khah, Yiming Wu
Anomaly detection is vital for automated data analysis, with specific applications spanning almost every domain. In this paper, we propose a hybrid supervised learning of anomaly detection using frequent itemset mining and random forest with an ensemble probabilistic voting method, which outperforms the alternative supervised learning methods through the commonly used measures for anomaly detection: accuracy, true positive rate (i.e. recall) and false positive rate. To justify our claim, a benchmark dataset is used to evaluate the efficiency of the proposed approach, where the results illustrate its benefits.
异常检测对于自动化数据分析至关重要,其特定应用几乎跨越每个领域。在本文中,我们提出了一种混合监督学习的异常检测方法,使用频繁项集挖掘和随机森林与集成概率投票方法,通过异常检测的常用度量:准确率,真阳性率(即召回率)和假阳性率,该方法优于其他监督学习方法。为了证明我们的说法是正确的,我们使用了一个基准数据集来评估所提出方法的效率,结果说明了它的好处。
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引用次数: 4
Efficient Tough Random Symmetric 3-SAT Generator 高效硬随机对称3-SAT发生器
R. Amador, Chen-Fu Chiang, Chang-Yu Hsieh
We designed and implemented an efficient tough random symmetric 3-SAT generator and propose two deterministic algorithms that efficiently generate 3-SAT instances with a unique solution. We quantify the first algorithms hardness in terms of CPU time, numbers of restarts, decisions, propagations, conflicts and conflicted literals that occur when a solver tries to solve 3-SAT instances. In this experiment, the clause variable ratio was chosen to be around the conventional critical phase transition number 4.24. The experiment shows that instances generated by our generator are significantly harder than instances generated by the Tough K-SAT generator. The two deterministic algorithms generate 3-SAT instances with the number of clauses scaling as 4n, where n is the number of variables, and (n+6), respectively. By combining these two algorithms along with a simple padding algorithm, we prove a hybrid algorithm that can generate n-variable instances with the number of clauses that scale between (n+6) and 7n(n-1)(n-2). Overall, all proposed SAT generators seek to explore unique difficult to solve SAT problems.
我们设计并实现了一个高效的硬随机对称3-SAT生成器,并提出了两种确定性算法,可以有效地生成具有唯一解的3-SAT实例。当求解器试图解决3-SAT实例时,我们根据CPU时间、重启次数、决策、传播、冲突和冲突字面量来量化第一种算法的硬度。在本实验中,子句变比选择在常规临界相变数4.24附近。实验表明,我们的生成器生成的实例比Tough K-SAT生成器生成的实例要困难得多。这两种确定性算法生成的3-SAT实例的子句数缩放为4n,其中n为变量数,(n+6)。通过将这两种算法与一个简单的填充算法结合起来,我们证明了一种混合算法,它可以生成n个变量实例,子句的数量在(n+6)和7n(n-1)(n-2)之间。总的来说,所有提出的SAT发生器寻求探索独特的难以解决的SAT问题。
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引用次数: 0
Automatic Extraction of Feature Lines on 3D Surface 三维表面特征线的自动提取
Zhihong Mao, Ruichao Wang, Yu-lin Zhou
Many applications in mesh processing require the detection of feature lines. Feature lines convey the inherent features of the shape. Existing techniques to find feature lines in discrete surfaces are relied on user-specified thresholds, inaccurate and time-consuming. We use an automatic approximation technique to estimate the optimal threshold for detecting feature lines. Some examples are presented to show our method is effective, which leads to improve the feature lines visualization.
网格处理中的许多应用都需要检测特征线。特征线传达形状的固有特征。现有的在离散曲面上寻找特征线的技术依赖于用户指定的阈值,不准确且耗时。我们使用自动逼近技术来估计检测特征线的最佳阈值。通过实例验证了该方法的有效性,从而提高了特征线的可视化效果。
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引用次数: 0
Sea Surface Electromagnetic Scattering Characteristics of JONSWAP Spectrum Influenced by its Parameters JONSWAP频谱参数对海面电磁散射特性的影响
X. Mi, Xiaobing Wang, Xinyi He, F. Dai
The JONSWAP spectrum sea surface is mainly determined by parameters such as the wind speed, the fetch length and the peak enhancement factor. In view of the study of electromagnetic scattering from JONSWAP spectrum sea surface, we need to determine the above parameters. In this paper, we use the double summation model to generate the multi-directional irregular rough JONSWAP sea surface and analyze the distribution concentration parameter and the peak enhancement factor’s influence on the rough sea surface model, then using physical optics method to analysis the JONSWAP spectrum sea surface’s average backward scattering coefficient change with the different distribution concentration parameters and the peak enhancement factors, the simulation results show that the peak enhancement factor influence on the ocean surface of the average backward scattering coefficient is less than 1 dB, but the distribution concentration parameter influence on the JONSWAP surface of the average backward scattering coefficient is more than 5 dB. Therefore, when we study the electromagnetic scattering of the JONSWAP spectral sea surface, the peak enhancement factor can be taken as the mean value but the distribution concentration parameter have to be determined by the wave growth state.
JONSWAP频谱海面主要由风速、提取长度和峰值增强因子等参数决定。针对JONSWAP频谱海面电磁散射的研究,我们需要确定上述参数。本文利用双求和模型生成了多向不规则JONSWAP粗糙海面,分析了分布浓度参数和峰增强因子对粗糙海面模型的影响,然后利用物理光学方法分析了JONSWAP光谱海面平均后向散射系数随分布浓度参数和峰增强因子的不同而变化。模拟结果表明,峰值增强因子对海面平均后向散射系数的影响小于1 dB,而分布浓度参数对JONSWAP海面平均后向散射系数的影响大于5 dB。因此,在研究JONSWAP光谱海面的电磁散射时,可将峰值增强因子作为平均值,而分布浓度参数必须由波浪生长状态决定。
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引用次数: 1
期刊
9th International Conference on Computer Science, Engineering and Applications (CCSEA 2019)
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