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2017 ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS)最新文献

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Software Product Lines with Design Choices: Reasoning about Variability and Design Uncertainty 具有设计选择的软件产品线:关于可变性和设计不确定性的推理
2017 ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS) Pub Date : 2017-09-17 DOI: 10.1109/MODELS.2017.3
Michalis Famelis, J. Rubin, K. Czarnecki, Rick Salay, M. Chechik
{"title":"Software Product Lines with Design Choices: Reasoning about Variability and Design Uncertainty","authors":"Michalis Famelis, J. Rubin, K. Czarnecki, Rick Salay, M. Chechik","doi":"10.1109/MODELS.2017.3","DOIUrl":"https://doi.org/10.1109/MODELS.2017.3","url":null,"abstract":"When designing changes to a software product line (SPL), developers are faced with uncertainty about deciding among multiple possible SPL designs. Since each SPL design encodes a set of related products, dealing with multiple designs means that developers must reason about sets of sets of products. The additional degree of multiplicity is not well described by existing product line abstractions. In this paper, we propose an approach for dealing with design uncertainty within SPLs using a novel composition of variability modelling with an abstraction for capturing and managing design uncertainty. This allows developers to accurately describe the decisions involved in making changes to an SPL during the design stage and provides them with a framework for SPL design space exploration by analyzing and enforcing SPL properties.","PeriodicalId":162884,"journal":{"name":"2017 ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124773416","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: 12
A Survey of Tool Use in Modeling Education 建模教学中工具使用的调查
2017 ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS) Pub Date : 2017-09-17 DOI: 10.1109/MODELS.2017.1
L. T. W. Agner, T. Lethbridge
{"title":"A Survey of Tool Use in Modeling Education","authors":"L. T. W. Agner, T. Lethbridge","doi":"10.1109/MODELS.2017.1","DOIUrl":"https://doi.org/10.1109/MODELS.2017.1","url":null,"abstract":"We present the results of a survey of tool use in software modeling education conducted from December 2016 to March 2017. The survey was conducted among 150 professors who taught modeling in 30 countries from all regions of the world. Professors reported using 32 modeling tools. Top motivations for choosing tools are simplicity of learning and installing, as well as the tools being free and supporting the most important notations. Top complaints about tools included not interacting with other tools, not supporting sufficient modeling aspects, and being complex to use. Seven of the tools were used by more than one professor as their main tools, and we analyzed these in more depth. Among these 7, lack of feedback about models emerged as another key weakness. The tools varied very considerably regarding which of these strengths and weaknesses they exhibited. The key lessons from the paper are a) that tool developers have many opportunities to improve their products, and b) that educators might benefit from introducing students to multiple different tools.","PeriodicalId":162884,"journal":{"name":"2017 ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128005019","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: 29
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