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MetaWSL and meta-transformations in the FermaT transformation system FermaT转换系统中的元wsl和元转换
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.107
Martin P. Ward, H. Zedan
{"title":"MetaWSL and meta-transformations in the FermaT transformation system","authors":"Martin P. Ward, H. Zedan","doi":"10.1109/COMPSAC.2005.107","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.107","url":null,"abstract":"A program transformation is an operation which can be applied to any program (satisfying the transformations applicability conditions) and returns a semantically equivalent program. In the FermaT transformation system program transformations are carried out in a wide spectrum language, called WSL, and the transformations themselves are written in an extension of WSL called MetaWSL which was specifically designed to be a domain-specific language for writing program transformations. As a result, FermaT is capable of transforming its own source code via meta-transformations. This paper introduces MetaWSL and describes some applications of meta-transformations in the FermaT system.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121222209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
A comparison of network level fault injection with code insertion 网络级故障注入与代码插入的比较
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.16
N. Looker, M. Munro, Jie Xu
{"title":"A comparison of network level fault injection with code insertion","authors":"N. Looker, M. Munro, Jie Xu","doi":"10.1109/COMPSAC.2005.16","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.16","url":null,"abstract":"This paper describes our research into the application of fault injection to Simple Object Access Protocol (SOAP) based service oriented-architectures (SOA). We show that our previously devised WS-FIT method, when combined with parameter perturbation, gives comparable performance to code insertion techniques with the benefit that it is less invasive. Finally we demonstrate that this technique can be used to compliment certification testing of a production system by strategic instrumentation of selected servers in a system.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131069086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 26
Transitioning from product line requirements to product line architecture 从产品线需求过渡到产品线架构
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.160
J. Savolainen, I. Oliver, M. Mannion, Hailang Zuo
{"title":"Transitioning from product line requirements to product line architecture","authors":"J. Savolainen, I. Oliver, M. Mannion, Hailang Zuo","doi":"10.1109/COMPSAC.2005.160","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.160","url":null,"abstract":"Software product line development is a compromise between customer requirements, existing product line architectural constraints and commercial needs. Managing variability is the key to a successful product line development. Product line models of requirements and features can be constructed that contain variation points. New products can be driven by making requirement selections from a product line model of requirements but as the product line evolves selections are constrained by the design of the existing product line architecture and the cost of making these changes. We present a set of rules that map the selection constraint values of requirements to the selection constraint values of features which in turn map on to the selection constraint values of architectural assets. We illustrate the application of the rules using a worked example.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134629960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Melody classification using EM algorithm 基于EM算法的旋律分类
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.98
Yukiteru Yoshihara, T. Miura
{"title":"Melody classification using EM algorithm","authors":"Yukiteru Yoshihara, T. Miura","doi":"10.1109/COMPSAC.2005.98","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.98","url":null,"abstract":"In this investigation we propose a novel technique to classify melodies by using EM algorithm. Here we generate classifiers based on naive Bayesian technique during FM steps. And we discuss the experimental results with several features of melodies and show we can get efficient classifiers by our approach.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115433143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A novel method for protecting sensitive knowledge in association rules mining 一种新的关联规则挖掘中敏感知识保护方法
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.27
En Tzu Wang, Guanling Lee, Yuh-Tzu Lin
{"title":"A novel method for protecting sensitive knowledge in association rules mining","authors":"En Tzu Wang, Guanling Lee, Yuh-Tzu Lin","doi":"10.1109/COMPSAC.2005.27","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.27","url":null,"abstract":"Discovering frequent patterns from huge amounts of data is one of the most studied problems in data mining. However, some sensitive patterns with security policies may cause a threat to privacy. We investigate to find an appropriate balance between a need for privacy and information discovery on frequent patterns. By multiplying the original database and a sanitization matrix together, a sanitized database with privacy concerns is obtained. Additionally, a probability policy is proposed to against the recovery of sensitive patterns and reduces the modifications of the sanitized database. A set of experiments is also performed to show the benefit of our work.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125188419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 36
Extreme programming for distributed legacy system reengineering 分布式遗留系统再造的极限编程
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.77
Bin Xu
{"title":"Extreme programming for distributed legacy system reengineering","authors":"Bin Xu","doi":"10.1109/COMPSAC.2005.77","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.77","url":null,"abstract":"Reverse engineering is an imperfect process when comprehending a legacy system with large volume of source code and complicated business rules. It is important for the adopted software process to shorten the time to market and minimize the risks especially in distributed environment. In this paper, extreme programming (XP) was evaluated in a distributed legacy system reengineering project to handle the imperfect system requirement and response to rapid business request combination while the customer was offshore. Some important adjustment was made to the XP process according to the project environment. The reengineering tasks of large scale were divided into several subtasks through evolving reengineering. XP made these tasks comparatively independent, reduced the workload of analysis in reverse engineering, and improved the performance of analysis. Localized analysis made testing and tracing easier, so the complexity of reengineering project was reduced. Evolving reengineering helped us to conduct and fulfil reverse engineering and forward engineering in parallel and shorten project lifecycle. XP enabled us to deliver better quality code in a shorter period of time with low cost.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"104 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120929691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
On the potential of process simulation in software project schedule optimization 过程模拟在软件项目进度优化中的潜力
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.115
F. Padberg
{"title":"On the potential of process simulation in software project schedule optimization","authors":"F. Padberg","doi":"10.1109/COMPSAC.2005.115","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.115","url":null,"abstract":"In this paper, we highlight the application potential of process simulation techniques for software cybernetics research. Software engineering has seen many fruitful applications of simulation when modeling, understanding, and improving the software development process. In particular, process simulation has proven to be a valuable and efficient tool in our own software cybernetics research, having helped us to understand how scheduling policies actually behave in our discrete-time Markov decision process model for software projects. We outline how to advance the use of process simulation in our model to a much higher level: when computing optimal scheduling policies, simulation can be applied in the optimization step of the dynamic programming algorithms in order to save computation time. This approach resembles optimization techniques from the field of reinforcement learning, providing further evidence of the potential of simulation in software cybernetics.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130307437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
A performance-based grid intrusion detection system 基于性能的网格入侵检测系统
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.28
Fang-Yie Leu, Jia-Chun Lin, Ming-Chang Li, Chao-Tung Yang
{"title":"A performance-based grid intrusion detection system","authors":"Fang-Yie Leu, Jia-Chun Lin, Ming-Chang Li, Chao-Tung Yang","doi":"10.1109/COMPSAC.2005.28","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.28","url":null,"abstract":"Distributed denial-of-service (DDoS) and denial-of-service (DoS) are the most dreadful network threats in recent years. In this paper, we propose a grid-based IDS, called performance-based grid intrusion detection system (PGIDS), which exploits grid's abundant computing resources to detect enormous intrusion packets and improve the drawbacks of traditional IDSs which suffer from losing their detection effectiveness and capability when processing massive network traffic. For balancing detection load and accelerating the performance of allocating detection node (DN), we use exponential average to predict network traffic and then assign the collected actual traffic to the most suitable DN. In addition, score subtraction algorithm (SSA) and score addition algorithm (SAA) are deployed to update and reflect the current performance of a DN. PGIDS detects not only DoS/DDoS attacks but also logical attacks. Experimental results show that PGIDS is truly an outstanding system in detecting attacks.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"2 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133793326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 36
Adaptive testing, oracle generation, and test case ranking for Web services Web服务的自适应测试、oracle生成和测试用例排序
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1109/COMPSAC.2005.40
W. Tsai, Yinong Chen, R. Paul, H. Huang, Xinyu Zhou, Xiao Wei
{"title":"Adaptive testing, oracle generation, and test case ranking for Web services","authors":"W. Tsai, Yinong Chen, R. Paul, H. Huang, Xinyu Zhou, Xiao Wei","doi":"10.1109/COMPSAC.2005.40","DOIUrl":"https://doi.org/10.1109/COMPSAC.2005.40","url":null,"abstract":"Web services and service-oriented architecture are emerging technologies that are changing the way we develop and use computer software. Due to the standardization of Web services related description languages and protocols, as well as the open platforms, for the same Web service specification, many different implementations can be offered from different service providers. This paper presents an adaptive group testing technique that can test large number Web services simultaneously and effectively. Based on a case study, experiments are performed to validate the correctness and effectiveness of the technique.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131192789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 62
A family of extended fuzzy description logics 一类扩展模糊描述逻辑
29th Annual International Computer Software and Applications Conference (COMPSAC'05) Pub Date : 2005-07-26 DOI: 10.1504/IJBIDM.2006.010781
Jianjiang Lu, Baowen Xu, Yanhui Li, Dazhou Kang
{"title":"A family of extended fuzzy description logics","authors":"Jianjiang Lu, Baowen Xu, Yanhui Li, Dazhou Kang","doi":"10.1504/IJBIDM.2006.010781","DOIUrl":"https://doi.org/10.1504/IJBIDM.2006.010781","url":null,"abstract":"Typical description logics are limited to dealing with crisp concepts and crisp roles. However, Web applications based on description logics should allow the treatment of the inherent imprecision. Therefore, it is necessary to add fuzzy features to description logics. A family of extended fuzzy description logics is proposed to enable representation and reasoning for complex fuzzy information. The extended fuzzy description logics introduce the cut sets of fuzzy concepts and fuzzy roles as atomic concepts and atomic roles, and inherit the concept and role constructors from description logics. The definitions of syntax, semantics, reasoning tasks, and reasoning properties are given for the extended fuzzy description logic. The extended fuzzy description logics adopt a special fuzzify-method with more expressive power than the previous fuzzy description logics.","PeriodicalId":419267,"journal":{"name":"29th Annual International Computer Software and Applications Conference (COMPSAC'05)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132246901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 27
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