Proceedings of the European Conference on Pattern Languages of Programs 2020最新文献_第2页

Large-Scale Agile Development Patterns for Enterprise and Solution Architects 面向企业和解决方案架构师的大规模敏捷开发模式

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424895

Ömer Uludağ, F. Matthes

{"title":"Large-Scale Agile Development Patterns for Enterprise and Solution Architects","authors":"Ömer Uludağ, F. Matthes","doi":"10.1145/3424771.3424895","DOIUrl":"https://doi.org/10.1145/3424771.3424895","url":null,"abstract":"Over the past decades, the emergence of agile development approaches has transformed the way software is developed. Even though systems are getting more and more complex, companies have to develop and release software faster and at the same time increase software quality. Due to the proven success of agile approaches, companies also try to make use of these benefits in large-scale software development projects with over 50 people and over 6 agile teams. However, this represents a risk and is often associated with challenges such as managing silos, complex functional dependencies between systems, and establishing an agile way of working for multiple teams. Especially enterprise and solution architects face a large number of problems in large-scale software development projects. Regardless of their importance for large-scale agile endeavors, there is a lack of research on their typical concerns and best practices. Based on mixed-methods research design, we provide an overview of typical concerns of enterprise and solution architects in large-scale agile development and present one principle: (1) Simplest Working Architecture, three patterns: (2) Lunch Talks, (3) Solution Space, (4) Principle-Based Intentional Architecture, and one anti-pattern: (5) Don't bw a PowerPoint Architect for addressing them.","PeriodicalId":216842,"journal":{"name":"Proceedings of the European Conference on Pattern Languages of Programs 2020","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116970085","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

Assessment patterns for online professional development: Patterns from IIEP's Virtual Campus 在线专业发展的评估模式:来自IIEP虚拟校园的模式

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424794

Y. Mor, Karen Donner-Asscher, Jimena Pereyra

引用次数: 0

Beating Paths Through the Digital Jungle: How Companies Master Digital Culture Change 《穿越数字丛林:企业如何把握数字文化变革

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424797

S. Holtel, Marietta Kowalcyzk, Lelde Paegle

{"title":"Beating Paths Through the Digital Jungle: How Companies Master Digital Culture Change","authors":"S. Holtel, Marietta Kowalcyzk, Lelde Paegle","doi":"10.1145/3424771.3424797","DOIUrl":"https://doi.org/10.1145/3424771.3424797","url":null,"abstract":"Even companies with strong financial records and glorious histories in exploring opportunities and exploiting markets must take their path into a digital business transformation. But they are sometimes trapped in cultural heritage because worked well for a long time. Corporations invest heavily in employee training to master that change. But investments do not guarantee a sustainable digital culture change and it hit many enterprises by surprise. We see increasing evidence that it is not enough to complete heavy technical training. Rather employees must develop a \"digital mindsets\". But decision-makers insist that only even more tool training will somehow make that case by magic. Training concepts today are often not well suited to help shaping digital mindsets. Even worse, they miss the point: An abundance of technical matter solidifies questionable assumptions that enough technical skills will be enough to master digital change. In April 2018, PricewaterhouseCoopers Germany started an experiment to understand and resolve this challenge by stepping back and taking a different view. The patterns of this paper emerged from two intense years of learning, discourse and failure on how to teach employees in large organisational settings with a proud record in traditional trainings to systematically beat individual paths into the realm of digitalization. Participants were coached to develop a \"cognitive surplus\" to deal with topics beyond technical matter. The patterns present a preliminary gist of a coaching curriculum that could contribute to one of the biggest challenges companies will face in the decade to come: The resurrection of daily business out of capabilities deriving from digital means.","PeriodicalId":216842,"journal":{"name":"Proceedings of the European Conference on Pattern Languages of Programs 2020","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127339953","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

On the Study of Microservices Antipatterns: a Catalog Proposal 微服务反模式研究:一个目录建议

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424812

Rafik Tighilt, Manel Abdellatif, Naouel Moha, H. Mili, Ghizlane El-Boussaidi, Jean Privat, Yann-Gaël Guéhéneuc

引用次数: 13

Incremental Grading in Practice: First Experiences in Higher Education 实践中的渐进式评分:高等教育的初步经验

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424798

C. Köppe, R.P.infoeu-repo Verhoeff, W. Joolingen

引用次数: 1

Wholeness Egg II: A Design Technique Applyed in Everyday Life 完整蛋II:一种应用于日常生活的设计技术

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424779

Takashi Iba, K. Munakata

引用次数: 2

Three Patterns for Self-Efficacy: More Impact, Less Drama 自我效能的三种模式:更多的影响，更少的戏剧性

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424774

Thomas Epping

引用次数: 1

Video segmentation as an example for elaborating design patterns through empirical studies 以视频分割为例，通过实证研究阐述设计模式

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424778

Niels Seidel

{"title":"Video segmentation as an example for elaborating design patterns through empirical studies","authors":"Niels Seidel","doi":"10.1145/3424771.3424778","DOIUrl":"https://doi.org/10.1145/3424771.3424778","url":null,"abstract":"While pattern mining is characterized by empirical examinations the applied solutions propagated in the patterns are only rarely the subject or the result of empirical tests. However, confidence that a pattern will serve its purpose can only be obtained through testing and using them in practice. This article uses the pattern VIDEO SEGMENTATION as a use case to present an iterative approach on how to integrate iterative empirical tests into the elaboration of design patterns. This approach aims to explore the design space and specifies the context of a pattern. With the approach presented here, we want to encourage researchers from different disciplines to communicate their empirical research results in the form of design patterns. Using learning analytics methods, two studies were conducted for this purpose. In the first study 10 popular educational YouTube channels were analysed regarding the length and sequence of 4.136 videos. By using a cluster analysis three groups of videos of different length could be identified: videos under 8 minutes playing time, videos between 8 and 20 minutes duration and longer videos. For the second study 22 participants were split up into two groups using a video player supporting segmented videos in two different ways, and a control group watching a non-segmented video. Segmented videos with sequences of up to 10 minutes resulted in higher learning effects than the non-segmented version of the same video.","PeriodicalId":216842,"journal":{"name":"Proceedings of the European Conference on Pattern Languages of Programs 2020","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125985079","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

TPM, a pattern for an architecture for trusted computing TPM，一种用于可信计算的体系结构模式

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424781

A. Muñoz, E. Fernández

{"title":"TPM, a pattern for an architecture for trusted computing","authors":"A. Muñoz, E. Fernández","doi":"10.1145/3424771.3424781","DOIUrl":"https://doi.org/10.1145/3424771.3424781","url":null,"abstract":"Trusted Computing (TC) is a valuable technology to use when we need to process highly sensitive data and several variants of it are now available. We present here a pattern that describes the architecture of a standard for TC, the Trusted Platform Module (TPM), which is an architecture for which there are several possible implementations. Standards are effectively patterns because of the freedom to implement them in a variety of ways. The TPM architecture contains cryptographic functions to attest the use of legitimate hardware and software platforms and defines operations to perform related trusted operations. Some of its variants are intended to only store private keys in a secure way. Although promising, this technology often has not been properly used. This motivated us for defining a comprehensive methodology that facilitates the design and development of secure TC-equipped systems that can fully exploit the functionalities that this technology provides. This paper provides the first step of this methodology in the form of a security pattern. We have tried to provide a reasonable amount of information in our pattern description, aimed at the needs of application designers. This pattern is described in an abstract form independent of implementation details, but expressed with enough detail and precision for the use of designers.","PeriodicalId":216842,"journal":{"name":"Proceedings of the European Conference on Pattern Languages of Programs 2020","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129923442","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: 6

28 Important Knacks to Improve Patterns 改善模式的28个重要技巧

Proceedings of the European Conference on Pattern Languages of Programs 2020 Pub Date : 2020-07-01 DOI: 10.1145/3424771.3424826

Yumiko Shimokawa, Misaki Yamakage, Natsuki Takahashi, Takashi Iba

引用次数: 0