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2017 7th International Conference on Cloud Computing, Data Science & Engineering - Confluence最新文献

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Root cause analysis of software bugs using machine learning techniques 使用机器学习技术分析软件bug的根本原因
Harsh Lal, Gaurav Pahwa
Root cause analysis (RCA) is a systematic process for identifying “root causes” of problems or events and an approach for responding to them. The factor that caused a problem or defect should be permanently eliminated through process improvement. In the context of Software development process it may be used to refer to a specific module or a category of bug which in turn can be useful for tackling the problem at its root. In this paper we propose a machine learning approach for finding root cause of a newly filed software bugs which in turn would help in the faster and cleaner resolution of software bugs. This proposed approach is evaluated for feasibility study on an open source system eclipse. [7], [6]
根本原因分析(RCA)是一个系统的过程,用于识别问题或事件的“根本原因”,以及对其作出反应的方法。引起问题或缺陷的因素应通过过程改进永久消除。在软件开发过程的上下文中,它可以用来指一个特定的模块或一类错误,这些错误反过来又可以用于从根本上解决问题。在本文中,我们提出了一种机器学习方法来寻找新提交的软件错误的根本原因,这反过来将有助于更快,更清晰地解决软件错误。在一个开源系统eclipse上评估了该方法的可行性。[7], [6]
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引用次数: 12
A comparative study of Bat and Cuckoo search algorithm for regression test case selection 蝙蝠和布谷鸟搜索算法在回归测试用例选择中的比较研究
Arvinder Kaur, A. Agrawal
Enhancing the software by either adding new functionality or deleting some obsolete capability or fixing the errors is called software maintenance. As a result, the software may function improperly or unchanged parts of the software may be adversely affected. Testing carried out to validate that no new errors have been introduced during maintenance activity is called Regression Testing. It is acknowledged to be an expensive activity and may account for around 60–70% of the total software life cycle cost. Reducing the cost of regression testing is therefore of vital importance and has the caliber to reduce the cost of maintenance also. This paper evaluates the performance of two metaheuristic algorithms-Bat Algorithm and Cuckoo Search Algorithm for selecting test cases. Factors that we have considered for performance evaluation are the number of faults detected and the execution time. The domain of study is the flex object from the Benchmark repository — Software Artifact and Infrastructure Repository. Extensive experiments have been conducted to collect and analyze the results. A Statistical test, F-test has also been conducted to validate the research hypothesis. Results indicate that the Cuckoo Search Algorithms perform a little better than Bat Algorithm.
通过添加新功能或删除一些过时的功能或修复错误来增强软件称为软件维护。因此,软件可能无法正常工作,或者软件未更改的部分可能受到不利影响。为了验证在维护活动期间没有引入新的错误而进行的测试称为回归测试。它被认为是一项昂贵的活动,可能占软件生命周期总成本的60-70%。因此,减少回归测试的成本是至关重要的,并且具有降低维护成本的能力。本文评价了两种元启发式算法——蝙蝠算法和布谷鸟搜索算法在选择测试用例方面的性能。我们在进行性能评估时考虑的因素是检测到的故障数量和执行时间。研究的领域是来自基准存储库——软件工件和基础设施存储库的flex对象。已经进行了大量的实验来收集和分析结果。我们还进行了统计检验,f检验来验证研究假设。结果表明,布谷鸟搜索算法的性能略优于蝙蝠算法。
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引用次数: 9
Building CBR based diagnosis system using jCOLIBRI 利用jCOLIBRI构建基于CBR的诊断系统
Seema Sharma, D. Mehrotra
Non-communicable diseases have become a major health concern in India. Chronic Kidney Disease (CKD) a non-communicable disease is one of the major causes of death. Identifying CKD at early stage is better to slow down the growth of disease that also decreases the chances of other complication. The aim of this work is to develop CBR application for diagnosis of chronic kidney disease and uses similarity-based retrieval of case results. CBR is a field of artificial intelligence where one solves the problem based upon the past cases. A CKD diagnostic prototype was developed using jCOLIBIRI framework. As part of prototyping, we studied functionality and usage of the jCOLIBIRI framework.
非传染性疾病已成为印度的一个主要健康问题。慢性肾脏疾病(CKD)是一种非传染性疾病,是导致死亡的主要原因之一。在早期阶段识别CKD可以更好地减缓疾病的发展,也可以减少其他并发症的机会。本工作的目的是开发CBR在慢性肾脏疾病诊断中的应用,并使用基于相似性的病例结果检索。CBR是人工智能的一个领域,它基于过去的案例来解决问题。使用jCOLIBIRI框架开发了CKD诊断原型。作为原型设计的一部分,我们研究了jCOLIBIRI框架的功能和用法。
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引用次数: 2
Rendering the multistage network algorithm in cyber-film format and its code generation 给出了网络电影格式的多级网络算法及其代码生成
Kenn Mark K. Escaran, Robert R. Roxas
This paper presents a Visual Programming Environment that uses the Cyber-Film approach in programming some computational tasks. The film for the multistage network algorithm was developed as one of the films together with its template code in assembly language format. The generated executable code was run, and it was verified to run perfectly. The results show that Cyber-Film is a very promising approach in solving computational problems.
本文提出了一个使用Cyber-Film方法对某些计算任务进行编程的可视化编程环境。多阶段网络算法的电影作为电影之一,并以汇编语言格式编写了模板代码。生成的可执行代码被运行,并被验证可以完美运行。结果表明,Cyber-Film是解决计算问题的一种很有前途的方法。
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引用次数: 0
A graph semantic based approach for modeling of enterprise cloud bus system dynamics 基于图语义的企业云总线系统动态建模方法
G. Khan, S. Sengupta, A. Sarkar
Cloud computing refers to a distributive model that deliver web services over the network dynamically so that the consumers can access the services from anywhere on demand basis depending on the Quality of Service (QoS) requirements. Nowadays, Agent based Cloud computing technology plays a vital role in modeling of roles, collaborations and interactions among the cloud components and their services. Enterprise Cloud Bus System (ECBS) is such an Agent-based Cloud computing model that helps to deliver services in a virtualized manner by optimizing the QoS parameters. This model also helps the enterprise software applications to be more reliable and robust in recent days. Design and Modeling of Multi-Agent based Cloud System dynamics has become a challenging domain in recent trends. In our previous work, we have modeled the system dynamics using UML 2.0 which focus on interactions and collaborations of cloud bus components. But, the interactions and collaborations of cloud bus components using UML extension cannot be considered as semantically rich conceptual and formalized model for behavioral analysis and design of such system. To conceptualize the dynamic facets of ECBS this paper deals with modeling of roles, interactions and collaborations of Multi-agent based Inter-cloud bus components. In this paper, a graph semantic based approach called Multi-Agent Cloud Bus Architecture Graph (MACBAG) has been proposed for effective modeling and design of dynamic aspects of such MAS based Inter-cloud architecture.
云计算指的是一种分布式模型,它通过网络动态地交付web服务,这样消费者就可以根据服务质量(QoS)需求从任何地方按需访问服务。目前,基于Agent的云计算技术在云组件及其服务之间的角色建模、协作和交互方面起着至关重要的作用。企业云总线系统(Enterprise Cloud Bus System, ECBS)就是这样一种基于代理的云计算模型,它通过优化QoS参数,以虚拟化的方式提供服务。该模型还帮助企业软件应用程序在最近变得更加可靠和健壮。基于多智能体的云系统动力学设计与建模已成为一个具有挑战性的领域。在我们之前的工作中,我们已经使用UML 2.0建模了系统动力学,它关注于云总线组件的交互和协作。但是,使用UML扩展的云总线组件之间的交互和协作不能被认为是语义丰富的概念性和形式化的模型,用于此类系统的行为分析和设计。为了概念化ECBS的动态方面,本文讨论了基于多代理的云间总线组件的角色、交互和协作的建模。本文提出了一种基于多代理云总线架构图(MACBAG)的基于图语义的方法,用于有效地建模和设计这种基于MAS的云间架构的动态方面。
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引用次数: 0
Educational data mining and learning analysis 教育数据挖掘和学习分析
Akansha Mishra, Rashi Bansal, Shailendra Narayan Singh
These days' data mining is an emerging trend, which is presently used in different areas especially in student educational and learning analytics. It is very hard and time consuming to analyze data and finding the hidden information manually. To improvise educational data mining, clustering will be used in the paper. As we need to improvise performance as well as unambiguousness of obtained models. We have used 84 under-graduate student data and grouped students according to their final marks they achieved in the course and this we have done by using clustering approach. The result which we get shows that the clarity of specific model is much better than the general model and the unambiguousness of the model is also increase.
近年来,数据挖掘是一种新兴的趋势,目前在不同的领域,特别是在学生教育和学习分析中得到了应用。手工分析数据和查找隐藏信息是非常困难和耗时的。为了改进教育数据挖掘,本文将使用聚类。因为我们需要即兴的性能以及所获得的模型的明确性。我们使用了84名本科生的数据,并根据他们在课程中取得的最终分数对学生进行了分组,我们使用了聚类方法。结果表明,具体模型的清晰度比一般模型好得多,模型的无歧义性也有所提高。
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引用次数: 12
QoS implementation in Web Services selection and ranking using data analysis 基于数据分析的Web服务选择和排序中的QoS实现
Triveni Mishra, G. Raj
Web Services Computing is a growing field with a vast potential for applications of business process management by the implementation of what is known as Service Oriented Architecture (SOA). Business activities can now be independently harvested and grown and later extracted from the “toolkit” of services for composition into large scale applications. This powerful architectural style has translated business logic into useful Web Services or Web APIs across the World Wide Web. This paper delves into the reason for continuously finding and implementing better Quality of Service parameters to define Quality Standards for Web Services. Apart from revisiting research in QoS parameters for Web Services, it is attempted to provide a better understanding of current techniques in Web Service selection, prediction and ranking. A research effort towards a model for Web Service Recommendation is proposed and critically analysed considering the possibility of its implementation in the future.
Web服务计算是一个不断发展的领域,通过实现所谓的面向服务体系结构(Service Oriented Architecture, SOA),为业务流程管理应用程序提供了巨大的潜力。业务活动现在可以独立地收获和发展,然后从服务“工具包”中提取出来,以便组合成大规模的应用程序。这种强大的体系结构风格将业务逻辑转换为万维网上有用的Web服务或Web api。本文深入探讨了不断寻找和实现更好的服务质量参数来定义Web服务质量标准的原因。除了重新研究Web服务的QoS参数外,本文还试图提供对当前Web服务选择、预测和排序技术的更好理解。提出了一种Web服务推荐模型的研究工作,并对其在未来实现的可能性进行了批判性分析。
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引用次数: 3
Metadata based multi-labelling of YouTube videos 基于元数据的YouTube视频多标签
Neha Agarwal, Rajat Gupta, S. Singh, V. Saxena
It is a challenging task to find video of interests on YouTube due to huge size of its repository. Multiple labels, if provided, can make search faster. This paper describes a two level automated mechanism to generate multiple labels for videos using their text based meta-data features. The first level of classification categorize videos into 5 harassment categories and then a second level generate a positive or negative label i.e. harassment or non-harassment. There has been no multi level classification of YouTube videos. Previous works have classified videos on a single level only whereas our work brings novelty to the approach by classifying videos into multi labels. Such a work can be useful for law enforcement and intelligence agencies to identify the unwanted and malicious videos on the Internet. The proposed approach has successfully generated multiple labels for unlabelled test videos.
在YouTube上找到感兴趣的视频是一项具有挑战性的任务,因为它的存储库规模巨大。如果提供多个标签,可以使搜索更快。本文描述了一种两级自动化机制,利用基于文本的元数据特性为视频生成多个标签。第一级分类将视频分为5个骚扰类别,然后第二级生成正面或负面标签,即骚扰或非骚扰。YouTube视频还没有多级分类。以前的作品仅在单个级别上对视频进行分类,而我们的工作通过将视频分类为多个标签,为该方法带来了新颖性。这项工作可以帮助执法和情报机构识别互联网上不需要的和恶意的视频。该方法成功地为未标记的测试视频生成了多个标签。
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引用次数: 9
MSATS: Multilingual sentiment analysis via text summarization MSATS:通过文本摘要进行多语言情感分析
Rupal Bhargava, Yashvardhan Sharma
Sentiment Analysis has been a keen research area for past few years. Though much of the exploration that has been done supports English language only. This paper proposes a method using which one can analyze different languages to find sentiments in them and perform sentiment analysis. The method leverages different techniques of machine learning to analyze the text. Machine translation is used in the system to provide with the feature of dealing with different languages. After the machine translation, text is processed for finding the sentiments in the text. With the advent of blogs, forums and online reviews there is substantial text present on internet that can be used to analyze the sentiment about a particular subject or an object. Hence to reduce the processing it is beneficial to extract the important text present in it. So the system proposed uses text summarization process to extract important parts of text and then uses it to analyze the sentiments about the particular subject and its aspects.
情感分析在过去几年一直是一个热门的研究领域。尽管已经完成的许多探索只支持英语。本文提出了一种语言分析方法,利用该方法可以在不同的语言中发现情感并进行情感分析。该方法利用不同的机器学习技术来分析文本。系统采用机器翻译,具有处理不同语言的特点。机器翻译后,对文本进行处理,以找到文本中的情感。随着博客、论坛和在线评论的出现,互联网上有大量的文本可以用来分析对特定主题或对象的情绪。因此,为了减少处理,提取其中的重要文本是有益的。因此,系统提出采用文本摘要的方法提取文本的重要部分,然后用它来分析对特定主题及其方面的情感。
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引用次数: 16
Decentralized content downloading service: Intelligent way of traffic congestion control 分散的内容下载服务:智能的交通拥塞控制方式
R. Tanwar, K. Gupta, S. Chowdhary, Abhishek Srivastava, M. Papoutsidakis
Now a day, traffic over network is increasing day by day as increase in population and advancement of technology. In today's world, virtualization is spreading very drastically and everyone using internet as network for downloading information in any format like video, audio, text etc, due to which network congestion is also increasing in same ratio for downloading. This congestion is due to the centralization i.e. server where the information is stored will act as a centralized server and everyone across the globe will download from the same server which result in uncountable request and become a cause of network congestion at server side. To resolve such issue, we proposed an approach in which instead of downloading from main server, the same file or information get download from the user who have already downloaded i.e. making the downloading of information distributed over the network. This approach is very helpful in case, if failure of server happens then information gets shared or gets downloaded from distributed sources. This will reduce network congestion very easily and also fasten the downloading time.
如今,随着人口的增长和技术的进步,网络上的流量日益增加。在当今世界,虚拟化正在迅速蔓延,每个人都使用互联网作为网络来下载任何格式的信息,如视频、音频、文本等,由于网络拥塞也以同样的比例增加下载。这种拥塞是由于集中化,即存储信息的服务器将充当集中式服务器,全球的每个人都将从同一台服务器下载,这导致不可计数的请求,并成为服务器端网络拥塞的原因。为了解决这一问题,我们提出了一种方法,即不再从主服务器下载,而是从已经下载的用户那里下载相同的文件或信息,即使信息的下载在网络上分布。这种方法非常有用,如果服务器发生故障,那么信息可以共享或从分布式源下载。这将很容易减少网络拥塞,也缩短了下载时间。
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引用次数: 0
期刊
2017 7th International Conference on Cloud Computing, Data Science & Engineering - Confluence
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