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International Conference on Computational Intelligence and software Engineering

作者： Yang, Genxing Cai, Lizhi Liu, Zhenyu Meng, Zhiming Liu, Xiaoqiang Sun, Haifang Shanghai Development Center of Computer Software Technology Shanghai 201112 China School of Computer Science and Technology Donghua University Shanghai 201620 China

ISBN: (纸本)9781424453924

With the development of the software engineering, finding the "best-in-class" practice of a specific domain software and locating its position is an urgent task. This paper proposes a systematic, practical and simplified benchmarking framework for domain specific software. The methodology is useful to assess characteristics, sub-characteristics and attributes that influence the domain specific software product quality qualitative and quantitative. It is helpful for the business managers and the software designers to obtain the competitiveness analysis results of software. Using the domain specific benchmarking framework, the software designers and the business managers can easily recognize the positive and negative gap of their product and locate its position in the specific domain. ©2010 IEEE.

关键词： Benchmarking

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Domain-specific software benchmarking methodology based on fuzzy set theory and AHP

Domain-specific software benchmarking methodology based on f...

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International Conference on Computational Intelligence and software Engineering

作者： Sun, Haifang Cai, Lizhi Liu, Xiaoqiang Song, Hui Yang, Genxing Liu, Zhenyu Meng, Zhiming School of Computer Science and Technology Donghua University Shanghai 201620 China Shanghai Development Center of Computer Software Technology Shanghai 201112 China

ISBN: (纸本)9781424453924

With the development of software industry, benchmarking methodology is becoming a feasible approach applied to evaluate domain-specific software product quality. In this paper, we propose domain-specific software benchmarking methodology based on the state of the art of benchmarking methodology application and domain-specific software evaluation requirement. Two factors, evaluation model and benchmarking method are introduced respectively. FAHP, which integrates fuzzy set theory and AHP is presented to evaluate domain-specific software product quality. FAHP can not only tolerate vagueness and uncertainty of experts' judgment, but also reduce the subjectivity of expert experience. As a case study, OA software is benchmarked by the proposed method. ©2010 IEEE.

关键词： Fuzzy set theory

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A comprehensive evaluation methodology for domain specific software benchmarking

A comprehensive evaluation methodology for domain specific s...

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IEEE International Conference on Progress in Informatics and Computing (PIC)

作者： Meng, Zhiming Liu, Xiaoqiang Yang, Genxing Cai, Lizhi Liu, Zhenyu School of Computer Science and Technology Donghua University Shanghai 201620 China Shanghai Development Center of Computer Software Technology Shanghai 201112 China

ISBN: (纸本)9781424467860

With the wide using of information system, software users are demanding higher quality software and the software developers are pursue the "best-in-class" practice in a specific domain. But till now it is difficult to get an evaluation result due to lack of benchmark method. This paper proposes a systematic, practical and simplified evaluation methodology for domain specific software benchmarking. In this methodology, an evaluation model with software test characteristics (elementary set) and domain characteristics (extended set) is described;in order to weaken the uncertainty of subjective and objective, the rough set theory is applied to gain the attributes weights, and the gray analysis method is introduced to remedy the incomplete and inadequate information. The method is useful to assess characteristics, sub-characteristics and attribute that influence the domain specific software product quality qualitative and quantitative. The evaluation and benchmarking results prove that the model is practical and effective. ©2010 IEEE.

关键词： Benchmarking

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Component-based integration towards a frequency-regulating home appliance control system

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First International Conference on Embedded software and Systems, ICESS 2004

作者： Tong, Weiqin Luo, Qinghui Yin, Zhijie Zhi, Xiaoli Zong, Yuwei School of Computer Engineering and Science Shanghai University Shanghai China Shanghai Software Technology Development Center Shanghai China

ISBN: (纸本)3540281282

Conventional approaches to embedded software development are very costly, mainly because of their close reliance on application-dependant design, ad-hoc implementation, time-consuming performance tuning and verification. The resulting software is often hard to maintain, upgrade and customize. Component-based integration is an effective method to address the problem. As the result of our effort, an embedded software developing platform is constructed while developing an embedded control system for frequency-regulating home appliances. In this paper, the control system is described, and the developing platform is presented in detail, including an Application Component Library and a Fast Developing Tool. Component-based embedded software design and implementation are also put forward. © Springer-Verlag Berlin Heidelberg 2005.

关键词： Control system analysis

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Based on the analysis of mobile terminal application software performance test 18

Based on the analysis of mobile terminal application softwar...

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18th IEEE/ACIS International Conference on software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2017

作者： Chunye, Du Wei, Song Jianhua, Wu Shanghai Key Laboratory of Computer Software Testing and Evaluating Shanghai Development Center of Computer Software Technology Shanghai China Shanghai Ruanzhong Information Technology Co. Ltd. Shanghai China

ISBN: (纸本)9781509055043

With the rapid development of mobile terminal, mobile applications are gradually penetrated into all aspects of people's life and work. Mobile games, mobile streaming media, location services, mobile Internet news, instant messaging, mobile music and other rich and colorful information era are changing the social life. In view of this, we propose the application software performance test based on the mobile terminal, and analyze the performance test technology and method of the mobile application. Experimental results show that the performance test of the application system can predict the pressure in real environment, the system will be applied in the problems exposed, through the analysis of the data of the test, it will provide help for performance optimization of application system. © 2017 IEEE.

关键词： Application programs

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Community Smell Occurrence Prediction on Multi-Granularity by Developer-Oriented Features and Process Metrics

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Journal of computer Science & technology 2022年第1期37卷 182-206页

作者： Zi-Jie Huang Zhi-Qing Shao Gui-Sheng Fan Hui-Qun Yu Xing-Guang Yang Kang Yang Department of Computer Science and Engineering East China University of Science and TechnologyShanghai 200237China Shanghai Key Laboratory of Computer Software Testing and Evaluating Shanghai 200237China Shanghai Engineering Research Center of Smart Energy Shanghai 200237China

Community smells are sub-optimal developer community structures that hinder *** studies performed smell prediction and provided refactoring guidelines from a top-down aspect to help community ***,refactoring smells also requires bottom-up effort from every ***,supportive measures and guidelines for them are not available at a fine-grained *** recent work revealed developers'personalities and working states could influence community smells'emergence and variation,we build prediction models with experience,sentiment,and development process features of developers considering three smells including Organizational Silo,Lone Wolf,and Bottleneck,as well as two related classes including smelly developer and smelly *** predict the five classes in the individual granularity,and we also generate forecasts for the number of smelly developers in the community *** proposed models achieve F-measures ranging from 0.73 to 0.92 in individual-wide within-project,time-wise,and cross-project prediction,and mean R2 performance of 0.68 in community-wide Smelly Developer *** also exploit SHAP(SHapley Additive exPlanations)to assess feature importance to explain our *** conclusion,we suggest developers with heavy workload should foster more frequent communication in a straightforward and polite way to build healthier communities,and we recommend community shepherds to use the forecasting model for refactoring planning.

关键词： community smell developer sentiment socio-technical analysis empirical software engineering

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Remote software testing system based on grid workflow

Remote software testing system based on grid workflow

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11th International Conference on computer Supported Cooperative Work in Design, CSCWD 2007

作者： Zhang, Shaohua Ding, Zhigang Zong, Yuwei Gu, Ning Dept. of Computing and Information Technology Fudan University Shanghai China Shanghai Development Center of Computer Software Technology Shanghai China

ISBN: (纸本)1424409632

The remote software testing system can easily integrate the testing tools and provide the friendly access and operation environment by introducing grid workflow. The grid service constructor of the system architecture can encapsulate the testing tools into as grid service. The grid workflow module handles the modeling, scheduling and monitoring of testing task through the input of web application module. The communication based on SOAP and its relative issues such as security and performance are discussed The adaptive scheduling algorithm is presented to implement automatically the testing tasks and improve the performance. The new system is scalable to integrate more testing tools, and provides remote automatic testing environment based on Web. ©2007 IEEE.

关键词： Scheduling algorithms

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Reinforcement Learning Application Testing Method based on Multi-attribute Fusion 9

Reinforcement Learning Application Testing Method based on M...

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9th International Conference on Dependable Systems and Their Applications, DSA 2022

作者： Cai, Lizhi Wang, Jin Chen, Mingang Wang, Jilong School of Information Science and Engineering East China University of Science and Technology Shanghai China Shanghai Development Center of Computer Software Technology Shanghai Key Laboratory of Computer Software Testing & Evaluating Shanghai China

ISBN: (数字)9781665488778

ISBN: (纸本)9781665488778

Reinforcement learning has been successfully applied to assess the reliability of applications, but the existing testing methods based on reinforcement learning have the problems of invalid interactive widgets and difficult training, resulting in low testing efficiency. In order to solve these problems, this paper proposes a lightweight application automation testing method of deep reinforcement learning based on multi-attribute fusion (MARTesting). First, the invalid widgets are removed by the difference operation of the attribute sets of the current and previous state, then the attributes of all widget elements on the page are abstracted into state as the input of the neural network, and a state is accurately determined by fusing the position and text information of page elements, finally combine the novelty of the state and the execution frequency of the action as a reward function. The experimental results on six open source applications show that the MARTesting method proposed in this paper has achieved significant improvements in code coverage and branch coverage compared with existing methods. © 2022 IEEE.

关键词： Reinforcement learning

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Design and Validation of a Hyper-converged Blockchain Hardware and software System Based on Domestic Chips 1st

Design and Validation of a Hyper-converged Blockchain Hardwa...

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1st Conference on Blockchain and Web3.0 technology Innovation and Application, BWTAC 2024

作者： Liu, Xiaolong Yuan, Bo Wu, Faguo Enterprise Technology Center Aerospace Legione Technology Co. Ltd Haidian Beijing100195 China School of Computer Science and Engineering Beihang University Haidian Beijing100191 China State Key Laboratory of Software Development Environment Beihang University Haidian Beijing100191 China Institute of Artificial Intelligence Beihang University Haidian Beijing100191 China Beihang University Haidian Beijing100191 China Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing Beihang University Haidian Beijing100191 China

ISBN: (纸本)9789819794119

This paper proposes a hyper-converged blockchain hardware and software sys-tem based on domestic chips. By utilizing domestically firmware, the Linux operating system, X86 architecture Hygon processors, and ARM architecture Phytium processors, combined with servers, storage, network, and independently controllable blockchain technologies, the system achieves integrated hardware and software optimization. This significantly improves performance and scalability. Experimental results demonstrate that the system performs excellently in various high-security application scenarios, providing reliable solutions for government, finance, taxation, transportation, energy, and telecommunications sectors. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.

关键词： Firmware

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An Approach to Optimize Symbolic Execution in Ethereum Smart Contracts 24

An Approach to Optimize Symbolic Execution in Ethereum Smart...

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24th IEEE International Conference on software Quality, Reliability and Security Companion, QRS-C 2024

作者： Liu, Yi Cai, Lizhi Chai, Chenchen Ma, Yuan School of Information Science and Engineering East China University of Science and Technology Shanghai China Shanghai Development Center of Computer Software Technology Shanghai Key Laboratory of Computer Software Testing & Evaluating Shanghai China

ISBN: (纸本)9798350365658

As the application of smart contracts in blockchain technology becomes increasingly widespread, their security issues have emerged as a focal point of both research and practice. Although symbolic execution technology has been extensively applied for the detection of security vulnerabilities in smart contracts, its limitations in terms of execution efficiency and code coverage remain significant. In response to these challenges, this study introduces an innovative method named HoneyToken-DetectorRev, which optimizes traditional symbolic execution through program slicing technology, aiming to enhance the efficiency and effectiveness of smart contract security detection. By selecting ten smart contracts from the Ethereum platform, which vary in business logic and complexity, we conducted an empirical analysis of HoneyToken-DetectorRev. The experimental results demonstrate that this method significantly improves the efficiency of smart contract detection without sacrificing precision. This research not only provides an effective technical approach for the security detection of smart contracts but also offers theoretical and practical guidance for further enhancing the security of blockchain applications. © 2024 IEEE.

关键词： Smart contract

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