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2011 Malaysian Conference in Software Engineering最新文献

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Impact of changing communication media on conflict resolution in distributed software development projects 改变沟通媒介对分布式软件开发项目中冲突解决的影响
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140667
H. Khan, Nauman Malik, M. Usman, N. Ikram
Distributed software development (DSD) is a setting in which geographically distributed software teams develop software. Communication plays a critical role in conflict resolution in DSD projects. Different communication media such as email, phone, instant messaging etc. are used during conflict resolution. We investigated the impact of changing sequence of communication media on conflict resolution during requirements engineering in DSD setting. A controlled experiment was conducted, in DSD setting, to see whether changing the sequence of communication media impacts conflict resolution or not? Five teams were made comprising of students from two different universities for the experiment wherein the customer team was from one university and development team from the other university. The results of the experiment show that changing sequence of communication media impacts conflict resolution. We also report in this paper the effective sequence of communication media for conflict resolution in a DSD project.
分布式软件开发(DSD)是地理上分布的软件团队开发软件的一种环境。在DSD项目的冲突解决中,沟通起着至关重要的作用。不同的沟通媒介,如电子邮件、电话、即时通讯等,在解决冲突时被使用。我们研究了在DSD环境下需求工程过程中,通信媒介序列变化对冲突解决的影响。在DSD环境下进行了一项对照实验,以观察改变传播媒介的顺序是否会影响冲突的解决。实验由来自两所不同大学的学生组成五个团队,其中客户团队来自一所大学,开发团队来自另一所大学。实验结果表明,传播媒介顺序的改变会影响冲突的解决。本文还报告了在DSD项目中解决冲突的有效沟通媒介顺序。
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引用次数: 10
Self-adaptive and multi-agent reinforcement learning in route guidance system 路线引导系统中的自适应多智能体强化学习
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140702
Mortaza zolfpour-Arokhlo, A. Selamat, S. Hashim
Several challenges in traffic control in route guidance system causes increasing number of vehicles to transport goods and people in our society. The concept of autonomous agents fits most actors in transportation systems: the traffic, the expert, the driver. More so, traffic signals and intersection can also be regarded as an autonomous agent. Though, there are increased number of agents, typical agents make response to changes in their environment and are highly self-adaptive, but create an unpredictable collective pattern, and response in a highly coupled environment, most challenges for standard techniques are created by this domain in route guidance system from multi-agent systems such as reinforcement learning and self-adaptive. This research has two main goals in route guidance system: first, to present problems, methods, new approaches; and second, open problems and challenges are highlighted so that future research in route guidance system using multi-agent systems will be able to address them.
路线引导系统在交通控制方面面临的一些挑战,导致社会上运输货物和人员的车辆越来越多。自主代理的概念适用于交通系统中的大多数参与者:交通、专家、司机。更重要的是,交通信号和十字路口也可以被视为一个自主代理。虽然智能体的数量在不断增加,但典型的智能体对环境的变化做出反应,具有高度的自适应能力,但会产生不可预测的集体模式,并且在高度耦合的环境中做出反应,这一领域对标准技术的挑战主要来自多智能体系统的路线引导系统,如强化学习和自适应。本文的研究主要有两个目标:一是提出存在的问题、方法和新途径;其次,提出了一些有待解决的问题和挑战,为未来多智能体路径引导系统的研究提供参考。
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引用次数: 0
Policy-based approach for dynamic architectural adaptation: A case study on location-based system 基于策略的动态架构适应方法:基于位置的系统的案例研究
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140664
A. A. Mansor, W. Kadir, H. Elias
Current research efforts are being directed to commit with the long-term view of self-management properties for wireless telecommunications. Technology has transformed the cell phone from being a mere phone to becoming an indispensable medium for contact, information and entertainment. The new paradigm in mobile services lies in providing a location-based user experience and here lies the tremendous scope for expansion of location-based services (LBS). One of the key approaches that have been recognized as an enabler of such a view is policy-based management, which has been mostly acknowledged as a methodology that provides adaptability and support to automatically assign network resources, control Quality of Service and security, by considering administratively specified rules. The hype of policy-based management was to commit with these features in run-time as a result of changeable network conditions resulting from the interactions of users, applications and existing resources. This paper proposes an adaptive architectural framework which deals with the critical nature of addressing the policy conflict problem. In this framework, policies are used as a mechanism to direct and adapt the behavior of self-adaptive systems. This policy-based framework consists of a set of processes, the self-coordinator process represents as the main process; which coordinates all the framework activities. Furthermore, the paper provides a guideline to avoid static and dynamic policy conflicts of different applications.
目前的研究工作都是针对无线通信的自我管理特性的长期观点。科技已经把手机从单纯的电话变成了联系、获取信息和娱乐不可或缺的媒介。移动服务的新模式在于提供基于位置的用户体验,这是基于位置的服务(LBS)的巨大扩展空间。基于策略的管理是实现这种视图的关键方法之一,它主要被认为是一种方法,通过考虑管理指定的规则,为自动分配网络资源、控制服务质量和安全性提供适应性和支持。基于策略的管理的宣传是在运行时提交这些特性,因为用户、应用程序和现有资源之间的交互会导致网络条件的变化。本文提出了一个自适应的体系结构框架,该框架处理了解决策略冲突问题的关键性质。在这个框架中,策略被用作指导和调整自适应系统行为的机制。该基于策略的框架由一组流程组成,其中自协调流程为主要流程;它协调所有的框架活动。此外,本文还提供了避免不同应用程序的静态和动态策略冲突的指导方针。
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引用次数: 9
Increasing test coverage using human-based approach of fault injection testing 使用基于人的故障注入测试方法增加测试覆盖率
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140685
N. Yusop, W. F. Abbas, H. Haron, Kamalia Azma Kamaruddin
Fault injection testing (FIT) approach validates system's fault tolerance mechanism by actively injecting software faults into the targeted areas in the system in order to accelerate its failure rate. This highly complements other testing approaches such as requirements and regression testing implemented during the same testing phase. During testing, it is impossible to run all possible test scenarios. It is especially difficult to predict how the user might use the system functionality correctly as per design. The human interaction through the system may be varies and will leads to the functionality loophole. It is therefore important to have strategic testing approach for evaluating the dependability of computer systems especially in human errors. This paper proposed on applying Knowledge-Based, Fault Prediction Model and Test Case Prioritization approaches that can be combined to increase the test coverage. The goal of this paper is to highlight the needs and advantages of the selected approaches in performing FIT as one of effective testing techniques in the ongoing quest for increased software quality.
故障注入测试(FIT)方法通过将软件故障主动注入系统的目标区域来提高系统的故障率,从而验证系统的容错机制。这是对其他测试方法的高度补充,例如在同一测试阶段实现的需求和回归测试。在测试期间,不可能运行所有可能的测试场景。尤其难以预测用户如何根据设计正确地使用系统功能。人类通过系统的交互可能是多种多样的,并将导致功能漏洞。因此,有战略测试方法来评估计算机系统的可靠性是很重要的,特别是在人为错误中。本文提出了将基于知识的方法、故障预测模型和测试用例优先级方法相结合来提高测试覆盖率的方法。本文的目标是强调将FIT作为一种有效的测试技术来执行的选择方法的需要和优点,以提高软件质量。
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引用次数: 2
SPIALS: A light-weight Software Process Improvement self-assessment tool spals:一个轻量级的软件过程改进自我评估工具
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140668
Disorn Homchuenchom, Chayakorn Piyabunditkul, H. Lichter, T. Anwar
In this paper we propose a tool-based approach called CMMIbySCRUM to improve CMMI-based processes with Agile technique such as Scrum. This model was designed to be especially useful for VSEs/SMEs. If VSEs/SMEs are aware of the current capability status of their software processes and have a improvement guideline based on their quality targets, they might be able to substantially improve their processes. To support organizations on their way to better processes, we present the design of a generic tool (SPIALS: Software Process Improvement Adaptive Learning System) applicable to measure up organizations' process capability status. VSEs/SMEs can use the tool to perform a self-assessment thus reducing the complex appraisal process. The measurement represents trend of practices which VSEs/SMEs should implement or avoid. The presented tool-based assessment strategy is based on Standard CMMI Appraisal Method for Process Improvement (SCAMPI), which is well recognized for CMMI standard appraisal.
在本文中,我们提出了一种名为CMMIbySCRUM的基于工具的方法,通过Scrum等敏捷技术来改进基于cmmi的流程。这个模型被设计为对vse /SMEs特别有用。如果vse /SMEs意识到他们的软件过程的当前能力状态,并且有一个基于他们的质量目标的改进指导方针,他们可能能够实质性地改进他们的过程。为了支持组织实现更好的过程,我们提出了一种通用工具(spals:软件过程改进自适应学习系统)的设计,它适用于衡量组织的过程能力状态。中小型企业可以使用该工具进行自我评估,从而减少复杂的评估过程。该量度代表中小型企业/中小型企业应推行或避免的做法趋势。本文提出的基于工具的评价策略是基于CMMI过程改进标准评价方法(SCAMPI),该方法在CMMI标准评价中得到了广泛认可。
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引用次数: 13
Improving learnability and understandability of a Web application using an action-based technique 使用基于操作的技术提高Web应用程序的易学性和可理解性
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140678
Nurul Afiqah Shamsuddin, S. Sulaiman, Sharifah Mashita Syed-Mohamad, K. Z. Zamli
The emergence of the Internet era leads to the widely used of Web-based applications. Diverse demographic of users requires Web applications to have the features that enable different level of users to learn and understand their functionalities easily and instantly. Thus, a Web application that is learnable and understandable allows users to interact better and gain more advantages of using the Web application. Users' interactions with a system often reflect users' knowledge and understanding of the system. By studying users' interactions, Web developers can provide guidance to users, which promote the learnability and understandability of a Web application. The aim of this paper is to improve usability in the aspects of learnability and understandability through user interface design of a Web application. This paper proposes an action-based technique to improve users' learnability and understandability by studying users' interactions while they are interacting with the user interface of a Web application. Web developers can apply the proposed technique in designing a more usable Web application in the future.
Internet时代的出现导致了基于web的应用程序的广泛使用。不同的用户群体要求Web应用程序具有使不同级别的用户能够轻松、快速地学习和理解其功能的特性。因此,易于学习和理解的Web应用程序允许用户更好地进行交互,并获得使用Web应用程序的更多优势。用户与系统的交互通常反映了用户对系统的了解和理解。通过研究用户的交互,Web开发人员可以为用户提供指导,从而提高Web应用程序的可学习性和可理解性。本文的目的是通过Web应用程序的用户界面设计来提高可学习性和可理解性方面的可用性。本文提出了一种基于动作的技术,通过研究用户与Web应用程序用户界面交互时的交互行为来提高用户的可学习性和可理解性。Web开发人员可以在将来设计更可用的Web应用程序时应用所建议的技术。
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引用次数: 7
Evaluation of UML MARTE, SoaML profiles for distributed embedded real-time systems development 为分布式嵌入式实时系统开发评估UML MARTE、SoaML概要文件
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140644
M. W. Aziz, R. Mohamad, D. Jawawi
The successful implementation of Service-Oriented development of Distributed Embedded Real-time Systems (DERTS) in the recent years has proved the importance of Service-Orientation over previous paradigms. However, efforts are still needed on systematic Service-Oriented design of DERTS, especially on the modelling of DERTS. The UML standard profile MARTE can be used for modelling of embedded real-time system while UML standard profile SoaML can be used to represent Service-Oriented concepts. Therefore, a thorough investigation of both standard profiles is needed to determine which parts of these profiles are useful for Service-Oriented DERTS development. This paper investigates these profiles in order to highlight the portions of the two profiles and provides some suggestions that can be utilized for Service-Oriented modelling of DERTS. The results of this investigation would be useful in developing a Service-Oriented based meta-model for DERTS.
近年来分布式嵌入式实时系统(DERTS)面向服务开发的成功实现证明了面向服务相对于以往范式的重要性。但是,在系统的面向服务设计方面,特别是在系统的建模方面,还需要进一步努力。UML标准概要文件MARTE可用于嵌入式实时系统的建模,而UML标准概要文件SoaML可用于表示面向服务的概念。因此,需要对这两个标准配置文件进行彻底的研究,以确定这些配置文件的哪些部分对面向服务的DERTS开发有用。本文研究了这些概要文件,以突出两个概要文件的部分,并提供了一些可用于面向服务的DERTS建模的建议。这项调查的结果将有助于为DERTS开发基于服务的元模型。
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引用次数: 0
Reliability analysis for pilot survey in integrated survey management system 综合测量管理系统中试测量的可靠性分析
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140673
Raihana Reh, M. Mursidi, Nur Azlin Atikah Husin
This paper will discuss an ongoing effort to develop reliability analysis in Integrated Survey Management (INSiGhT) system. The bringing on reliability analysis into INSiGhT system is to provide a platform for researcher to conduct a good research activity during pilot survey activity prior to real survey. Cronbach's Alpha methodology will be introduced into this system to measure questionnaire's internal consistency to highlight any deficiencies in proposed questionnaire design. The outcome from the reliability analysis results and suggestions could helps researcher to perform the best questionnaire design for the real survey.
本文将讨论在综合调查管理(INSiGhT)系统中开发可靠性分析的持续努力。INSiGhT系统引入信度分析是为了在实际调查之前的试点调查活动中为研究人员提供一个良好的研究活动平台。本系统将引入Cronbach's Alpha方法来测量问卷的内部一致性,以突出提出的问卷设计中的任何缺陷。信度分析的结果和建议可以帮助研究者对实际调查进行最佳的问卷设计。
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引用次数: 7
Model checking and verification method of engine control units 发动机控制单元模型检验与验证方法
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140666
Surapa Ratanaprutthakul, S. Grobosch
Microcontrollers are widely used in the embedded system industry. The reliability of these systems is of great importance. Therefore, verification and validation need to be concerned in the software development process. Model checking is a method to verify and analyze software with regard to its requirements. One of the model checking tools is the explicit-state model checker [mc]square. This paper describes a case study that was conducted using [mc]square and a microcontroller system used to control combustion engines. This system is called Piezo Controlled Carburetor (PCC). The aim of the case study was to improve the quality of the software by introducing model checking into the development process. Moreover we show the development of verification queries and their results used with the PCC embedded software can be much safer and more reliable.
微控制器广泛应用于嵌入式系统行业。这些系统的可靠性非常重要。因此,在软件开发过程中需要关注验证和确认。模型检查是一种根据软件的需求来验证和分析软件的方法。其中一种模型检查工具是显式状态模型检查器[mc]square。本文描述了一个使用[mc]square和用于控制内燃机的微控制器系统进行的案例研究。该系统称为压电控制化油器(PCC)。案例研究的目的是通过在开发过程中引入模型检查来提高软件的质量。此外,我们还展示了验证查询的发展及其结果与PCC嵌入式软件一起使用可以更安全,更可靠。
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引用次数: 4
Graph-based simulated annealing and support vector machine in Malware detection 基于图的模拟退火和支持向量机在恶意软件检测中的应用
Pub Date : 2011-12-01 DOI: 10.1109/MYSEC.2011.6140720
A. Sirageldin, A. Selamat, R. Ibrahim
As ongoing war between the malware developer and defense mechanism planners there is a great challenge in providing an effective defense mechanism against evasion technique used by malware authors. The present paper provides a framework for malware detection based on the analysis of graphs introduced from instructions of the executable objects. The graph is constructed through the graph extractor, and then we used the simulated annealing algorithm to approximate the graph similarity measure. The threshold value plays a great role to relate the support vector machine to confirm the real class of the file, benign or malicious.
随着恶意软件开发人员和防御机制规划者之间的持续战争,提供有效的防御机制来防止恶意软件作者使用的逃避技术是一个巨大的挑战。本文提出了一种基于可执行对象指令图分析的恶意软件检测框架。通过图提取器构造图,然后使用模拟退火算法逼近图的相似度度量。阈值对支持向量机确定文件的真实类别、良性或恶意起着重要作用。
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引用次数: 5
期刊
2011 Malaysian Conference in Software Engineering
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