2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS)最新文献_第2页

Spicy stonehenge: Proposing a SOA case study 辛辣巨石阵:提出一个SOA案例研究

2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS) Pub Date : 2012-06-04 DOI: 10.1109/PESOS.2012.6225940

Tiago Espinha, Cuiting Chen, A. Zaidman, H. Groß

引用次数: 3

Simulating awareness in global software engineering: A comparative analysis of Scrum and Agile Service Networks 全球软件工程中的模拟意识:Scrum和敏捷服务网络的比较分析

2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS) Pub Date : 2012-06-04 DOI: 10.1109/PESOS.2012.6225933

D. Tamburri, I. Razo-Zapata, H. Fernandez, Cédric Tedeschi

{"title":"Simulating awareness in global software engineering: A comparative analysis of Scrum and Agile Service Networks","authors":"D. Tamburri, I. Razo-Zapata, H. Fernandez, Cédric Tedeschi","doi":"10.1109/PESOS.2012.6225933","DOIUrl":"https://doi.org/10.1109/PESOS.2012.6225933","url":null,"abstract":"Global software engineering (GSE) is a business strategy to realize a business idea (i.e. the development project) faster, through round-the-clock productivity. However, GSE creates a volatile and unstable process in which many actors interact together against unpredictable premises (e.g. cultural or time differences), often producing unexpected outcomes (e.g. compacting effects of distance and time). So far, Scrum has been used extensively for embarking in global software engineering, but many of the problems in Scrum-based GSE could still benefit from the usage of ad-hoc supporting tools (e.g. information continuity between timezones, cultural differences, developers awareness, etc.). Agile Service Networks (ASNs) are networks of service oriented applications (nodes) that collaborate adaptively towards a common goal. ASNs offer a way to represent GSE professionals through service-oriented “social” nodes in a “small-world” network (much like a Facebook for a specific GSE project). This paper presents a comparison between the two approaches, namely Scrum and ASNs, to determine ASN's potentials as mechanisms to maintain awareness in GSE.","PeriodicalId":103364,"journal":{"name":"2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126642498","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: 5

Open SOALab: Case study artifacts for SOA research and education 开放SOALab:用于SOA研究和教育的案例研究工件

2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS) Pub Date : 2012-06-04 DOI: 10.1109/PESOS.2012.6225941

N. Wilde, John W. Coffey, T. Reichherzer, Laura J. White

引用次数: 11

A car logistics scenario for context-aware adaptive service-based systems 基于上下文感知的自适应服务系统的汽车物流场景

2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS) Pub Date : 2012-06-04 DOI: 10.1109/PESOS.2012.6225944

A. Bucchiarone, Nawaz Khurshid, A. Marconi, M. Pistore, Heorhi Raik

引用次数: 2

Local model learning for asynchronous services 异步服务的本地模型学习

2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS) Pub Date : 2012-06-04 DOI: 10.1109/PESOS.2012.6225935

Casandra Holotescu

{"title":"Local model learning for asynchronous services","authors":"Casandra Holotescu","doi":"10.1109/PESOS.2012.6225935","DOIUrl":"https://doi.org/10.1109/PESOS.2012.6225935","url":null,"abstract":"Software services are often composed into more complex systems. Existing methods ensure the correctness of service compositions by automatically generating a mediator/adaptor service: a service in the middle to properly coordinate the interactions in the system towards satisfying a desired temporal property. This is accomplished using formal behavioural models for the participating services. However, such models are not always provided, which makes it difficult to compose systems containing incompletely specified services. We developed a black-box model learning method specifically adapted for stateful asynchronous services. Often, such services exhibit uncontrollable behaviour, which is not addressed by current learning techniques. Our technique interleaves runtime exploration with model refinement in order to learn an approximation of the real behaviour that allows for a safe system composition. Furthermore, the service model is learned locally, thus allowing parallelism in the inference process when more than one black-box service model has to be learned. Experiments performed show that obtained models are precise enough to be used for adaptor synthesis.","PeriodicalId":103364,"journal":{"name":"2012 4th International Workshop on Principles of Engineering Service-Oriented Systems (PESOS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115512257","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: 1