2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)最新文献_第2页

Automated Support for Searching and Selecting Evidence in Software Engineering: A Cross-domain Systematic Mapping 软件工程中证据搜索与选择的自动化支持:一个跨领域的系统映射

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00015

B. Napoleão, Fábio Petrillo, Sylvain Hallé

{"title":"Automated Support for Searching and Selecting Evidence in Software Engineering: A Cross-domain Systematic Mapping","authors":"B. Napoleão, Fábio Petrillo, Sylvain Hallé","doi":"10.1109/SEAA53835.2021.00015","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00015","url":null,"abstract":"Context: Searching and selecting relevant evidence is crucial to answer research questions from secondary studies in Software Engineering (SE). The activities of search and selection of studies are labour-intensive, time-consuming and demand automation support. Objective: Our goal is to identify and summarize the state-of-the-art on automation support for searching and selecting evidence for secondary studies in SE. Method: We performed a systematic mapping on existing automating support to search and select evidence for secondary studies in SE, expanding our investigation in a cross-domain study addressing advancements from the medical field. Results: Our results show that the SE field has a variety of tools and Text Classification (TC) approaches to automate the search and selection activities. However, medicine has more well-established tools with a larger adoption than SE. Cross-validation and experiment are the most adopted methods to assess TC approaches. Furthermore, recall and precision are the most adopted assessment metrics. Conclusion: Automated approaches for searching and selecting studies in SE have not been applied in practice by SE researchers. Integrated and easy-to-use automated approaches addressing consolidated TC techniques can bring relevant advantages on workload and time saving for SE researchers who conduct secondary studies.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123728578","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: 2

Towards MLOps: A Framework and Maturity Model 迈向MLOps:一个框架和成熟度模型

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00050

Meenu Mary John, H. H. Olsson, J. Bosch

{"title":"Towards MLOps: A Framework and Maturity Model","authors":"Meenu Mary John, H. H. Olsson, J. Bosch","doi":"10.1109/SEAA53835.2021.00050","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00050","url":null,"abstract":"The adoption of continuous software engineering practices such as DevOps (Development and Operations) in business operations has contributed to significantly shorter software development and deployment cycles. Recently, the term MLOps (Machine Learning Operations) has gained increasing interest as a practice that brings together data scientists and operations teams. However, the adoption of MLOps in practice is still in its infancy and there are few common guidelines on how to effectively integrate it into existing software development practices. In this paper, we conduct a systematic literature review and a grey literature review to derive a framework that identifies the activities involved in the adoption of MLOps and the stages in which companies evolve as they become more mature and advanced. We validate this framework in three case companies and show how they have managed to adopt and integrate MLOps in their large-scale software development companies. The contribution of this paper is threefold. First, we review contemporary literature to provide an overview of the state-of-the-art in MLOps. Based on this review, we derive an MLOps framework that details the activities involved in the continuous development of machine learning models. Second, we present a maturity model in which we outline the different stages that companies go through in evolving their MLOps practices. Third, we validate our framework in three embedded systems case companies and map the companies to the stages in the maturity model.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115889227","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: 43

Reliability in Software-intensive Systems: Challenges, Solutions, and Future Perspectives 软件密集型系统的可靠性:挑战、解决方案和未来展望

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00016

F. Ferreira, E. Nakagawa, R. Santos

{"title":"Reliability in Software-intensive Systems: Challenges, Solutions, and Future Perspectives","authors":"F. Ferreira, E. Nakagawa, R. Santos","doi":"10.1109/SEAA53835.2021.00016","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00016","url":null,"abstract":"Large software-intensive systems have emerged in several application domains, such as healthcare, transportation, smart environments, and Industry 4.0. Sometimes referred to as Systems-of-Systems (SoS) and resulted from the integration of various heterogeneous and independent software systems, such large systems lead to high dynamism and often operate in critical and uncertain environments. Hence, the reliability of these systems must be a concern, but traditional reliability approaches fail to cope with such high dynamism and uncertainty. Thus, new solutions are required to ensure the reliability of SoS. Moreover, there is a lack of studies that investigate the reliability of SoS. This paper presents the state of the art of the way that the reliability of SoS has been addressed. After investigating the literature, we selected 27 studies to perform a detailed analysis regarding factors that affect the reliability of SoS and approaches and metrics to improve it. We found an area still gaining maturity with researchers working in isolation and mainly developing solutions for domain-specific problems. There are still various critical open issues, while SoS have been increasingly adopted as a suitable and integrated solution in critical domains.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126864221","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: 7

Assessing the Suitability of Semi-Supervised Learning Datasets using Item Response Theory 用项目反应理论评估半监督学习数据集的适宜性

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00049

Teodor Fredriksson, D. I. Mattos, J. Bosch, H. H. Olsson

{"title":"Assessing the Suitability of Semi-Supervised Learning Datasets using Item Response Theory","authors":"Teodor Fredriksson, D. I. Mattos, J. Bosch, H. H. Olsson","doi":"10.1109/SEAA53835.2021.00049","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00049","url":null,"abstract":"In practice, supervised learning algorithms require fully labeled datasets to achieve the high accuracy demanded by current modern applications. However, in industrial settings supervised learning algorithms can perform poorly because of few labeled instances. Semi-supervised learning (SSL) is an automatic labeling approach that utilizes complete labels to infer missing labels in partially complete datasets. The high number of available SSL algorithms and the lack of systematic comparison between them leaves practitioners without guidelines to select the appropriate one for their application. Moreover, each SSL algorithm is often validated and evaluated in a small number of common datasets. However, there is no research that examines what datasets are suitable for comparing different SSL algorihtms. The purpose of this paper is to empirically evaluate the suitability of the datasets commonly used to evaluate and compare different SSL algorithms. We performed a simulation study using twelve datasets of three different datatypes (numerical, text, image) on thirteen different SSL algorithms. The contributions of this paper are two-fold. First, we propose the use of Bayesian congeneric item response theory model to assess the suitability of commonly used datasets. Second, we compare the different SSL algorithms using these datasets. The results show that with except of three datasets, the others have very low discrimination factors and are easily solved by the current algorithms. Additionally, the SSL algorithms have overlapping 90% credible intervals, indicating uncertainty in the difference between the accuracy of these SSL models. The paper concludes suggesting that researchers and practitioners should better consider the choice of datasets used for comparing SSL algorithms.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129235624","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

A Systematic Mapping Study on the Use of Software Engineering Practices to Develop MVPs 使用软件工程实践开发mvp的系统映射研究

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00017

S. Alonso, Marcos Kalinowski, Marx L. Viana, B. Ferreira, Simone D. J. Barbosa

{"title":"A Systematic Mapping Study on the Use of Software Engineering Practices to Develop MVPs","authors":"S. Alonso, Marcos Kalinowski, Marx L. Viana, B. Ferreira, Simone D. J. Barbosa","doi":"10.1109/SEAA53835.2021.00017","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00017","url":null,"abstract":"[Background] Many startup environments and even traditional software companies have embraced the use of MVPs (Minimum Viable Products) to allow quickly experimenting solution options. The MVP concept has influenced the way in which development teams apply Software Engineering (SE) practices. However, the overall understanding of this influence of MVPs on SE practices is still poor. [Objective] Our goal is to characterize the publication landscape on practices that have been used in the context of software MVPs. [Method] We conducted a systematic mapping study using a hybrid search strategy that consists of a database search and parallel forward and backward snowballing. [Results] We identified 33 papers, published between 2013 and 2020. We observed some trends related to MVP ideation and evaluation practices. For instance, regarding ideation, we found six different approaches (e.g., Design Thinking, Lean Inception) and mainly informal end-user involvement practices (e.g., workshops, interviews). For evaluation there is an emphasis on end-user validations based on practices such as usability tests, A/B testing, and usage data analysis. However, there is still limited research related to MVP technical feasibility assessment and effort estimation. We also observed a lack of scientific rigor in many of the identified studies. [Conclusion] Our analysis suggests that there are opportunities for solution proposals to address gaps concerning technical feasibility assessment and effort estimation. Also, more effort needs to be invested into empirically evaluating the existing MVP-related practices.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131423376","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: 2

ICARUS - Incremental Design and Verification of Software Updates in Safety-Critical Product Lines ICARUS -安全关键产品线中软件更新的增量设计和验证

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00055

Houssem Guissouma, M. Schindewolf, E. Sax

{"title":"ICARUS - Incremental Design and Verification of Software Updates in Safety-Critical Product Lines","authors":"Houssem Guissouma, M. Schindewolf, E. Sax","doi":"10.1109/SEAA53835.2021.00055","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00055","url":null,"abstract":"The lifecycles of software updates for Cyber Physical Systems are significantly decreasing. Especially for safety-critical functions, these must be carefully tested for compatibility to target configurations. In order to formalize the requirements of the system and to validate software changes in a modular way, contract-based design can be used for formal verification. A contract is defined as a pair of an assumption describing the required conditions for the working environment of a component, and a guarantee, which specifies its expected behavior including timing properties and value ranges of interfaces. In this work, we present a concept for efficient verification of a software update in a contract-based development environment with consideration of several system variants. The concept is based on an incremental refinement verification methodology which uses deltas, i.e. differences between variants, to automatically propagate changes and retest only the incrementally relevant contracts. By applying the methodology in a case study for a network representing a variable Adaptive Cruise Control system, we could demonstrate its applicability and its advantages in reducing the total verification effort for product line evolution.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124686622","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: 2

Migrating Monoliths to Microservices-based Customizable Multi-tenant Cloud-native Apps 将单体迁移到基于微服务的可定制多租户云原生应用

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00030

Sindre Grønstøl Haugeland, P. Nguyen, Hui Song, Franck Chauvel

{"title":"Migrating Monoliths to Microservices-based Customizable Multi-tenant Cloud-native Apps","authors":"Sindre Grønstøl Haugeland, P. Nguyen, Hui Song, Franck Chauvel","doi":"10.1109/SEAA53835.2021.00030","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00030","url":null,"abstract":"It was common that software vendors sell licenses to their clients to use software products, such as Enterprise Resource Planning, which are deployed as a monolithic entity on clients’ premises. Moreover, many clients, especially big organizations, often require software products to be customized for their specific needs before deployment on premises. While software vendors are trying to migrate their monolithic software products to Cloud-native Software-as-a-Service (SaaS), they face two big challenges that this paper aims at addressing: 1) How to migrate their exclusive monoliths to multi-tenant Cloud-native SaaS; and 2) How to enable tenant-specific customization for multi-tenant Cloud-native SaaS. This paper suggests an approach for migrating monoliths to microservice-based Cloud-native SaaS, providing customers with a flexible customization opportunity, while taking advantage of the economies of scale that the Cloud and multi-tenancy provide. Our approach shows not only the migration to microservices but also how to introduce the necessary infrastructure to support the new services and enable tenant-specific customization. We illustrate the application of our approach on migrating a reference application of Microsoft called SportStore.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124732932","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

Probabilistic Program Performance Analysis 概率程序性能分析

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00027

Ioannis Stefanakos, R. Calinescu, Simos Gerasimou

引用次数: 2

An Approach for Ranking Feature-based Clustering Methods and its Application in Multi-System Infrastructure Monitoring 基于特征的聚类排序方法及其在多系统基础设施监控中的应用

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00031

Andreas Schörgenhumer, T. Natschläger, P. Grünbacher, Mario Kahlhofer, Peter Chalupar, H. Mössenböck

{"title":"An Approach for Ranking Feature-based Clustering Methods and its Application in Multi-System Infrastructure Monitoring","authors":"Andreas Schörgenhumer, T. Natschläger, P. Grünbacher, Mario Kahlhofer, Peter Chalupar, H. Mössenböck","doi":"10.1109/SEAA53835.2021.00031","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00031","url":null,"abstract":"Companies need to collect and analyze time series data to continuously monitor the behavior of software systems during operation, which can in turn be used for performance monitoring, anomaly detection or identifying problems after system crashes. However, gaining insights into common data patterns in time series is challenging, in particular, when analyzing data concerning different properties and from multiple systems. Clustering approaches have been hardly studied in the context of monitoring data, despite their possible benefits. In this paper, we present a feature-based approach to identify clusters in unlabeled infrastructure monitoring data collected from multiple independent software systems. We introduce time series properties which are grouped into feature sets and combine them with various unsupervised machine learning models to find the methods best suited for our clustering goal. We thoroughly evaluate our approach using two large-scale, industrial monitoring datasets. Finally, we apply one of the top-ranked methods to thousands of time series from hundreds of software systems, thereby showing the usefulness of our approach.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116063135","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: 0

A Method for Modeling Data Anomalies in Practice 一种数据异常建模方法

2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA) Pub Date : 2021-09-01 DOI: 10.1109/SEAA53835.2021.00024

Jennifer Horkoff, M. Staron, Wilhelm Meding

{"title":"A Method for Modeling Data Anomalies in Practice","authors":"Jennifer Horkoff, M. Staron, Wilhelm Meding","doi":"10.1109/SEAA53835.2021.00024","DOIUrl":"https://doi.org/10.1109/SEAA53835.2021.00024","url":null,"abstract":"As technology has allowed us to collect large amounts of industrial data, it has become critical to analyze and understand the data collected, in particular to find data anomalies. Anomaly analysis allows a company to detect, analyze and understand anomalous or unusual data patterns. This is an important activity to understand, for example, deviations in service which may indicate potential problems, or differing customer behavior which may reveal new business opportunities. Much previous work has focused on anomaly detection, in particular using machine learning. Such approaches allow clustering of data patterns by common attributes, and, although useful, clusters often do not correspond to the root causes of anomalies, meaning that more manual analysis is needed. In this paper we report on a design science study with two different teams, in a partner company which focuses on modeling and understanding the attributes and root causes of data anomalies. After iteration, for each team, we have created general and anomaly-specific UML class diagrams and goal models to capture anomaly details. We use our experiences to create an example taxonomy, classifying anomalies by their root causes, and to create a general method for modeling and understanding data anomalies. This work paves the way for a better understanding of anomalies and their root causes, leading towards creating a training set which may be used for machine learning approaches.","PeriodicalId":435977,"journal":{"name":"2021 47th Euromicro Conference on Software Engineering and Advanced Applications (SEAA)","volume":"264 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122270424","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