Auflistung nach Schlagwort "coordination"
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- KonferenzbeitragCoordinating Interdependent E-Government Solutions Illustrated on the Electronic Change of Address in Switzerland(Electronic Government and Electronic Participation - Joint Proceedings of Ongoing Research of IFIP EGOV and IFIP ePart 2018, 2013) Selzam, Thomas; Neuroni, Alessia C.; Riedl, ReinhardIn this case study we illustrate the high complexity of a rather simple inter-agency e-government service: change of address in Switzerland. This enables us to identify typical sources and dimensions of complexity for inter-agency services in countries with decentralised competencies among government agencies. From the resulting picture we draw conclusions on how to deal with complexity - and how to avoid further dramatic increases of e-government complexity. In particular, we discuss the role of coordination of e-government service development projects plays in the fight against exploding complexity.
- ZeitschriftenartikelDie normative Prinzipal-Agenten-Theorie als Untersuchungsansatz für Management-Support-Systeme(Wirtschaftsinformatik: Vol. 45, No. 5, 2003) Wall, FriederikeConflicts of interests and information asymmetries in decentralized organizations on the one hand and management support systems (MSS) on the other hand are interdependently related. Normative principal-agent theory provides an analytical approach to gain structural insights for the optimal design of MSS in the context of other institutions as, for example, incentive schemes. For this, remarkable efforts with respect to conzeptualization and abstraction have to be undertaken. The article presents a research program that is directed to apply normative principal-agent theory to the design of MSS.
- Workshopbeitrag“I know who, but not how many!” – Forgetting in Collaborative Settings(Mensch und Computer 2016 - Tagungsband, 2016) Oemig, Christoph; Gross, TomForgetting is a natural mechanism that keeps our memory from overloading. In the past it had a large influence on the design of Human-Computer Interaction. Yet, its main focus was on single user tasks and systems. Collaborative settings introduce the secondary task of coordination which has to share the already scarce capacity of the working memory with the knowledge of the primary task. Secondary task knowledge is critical to a team’s success but stored subconsciously, i.e., it can be easily lost due to interruption or interference. Therefore, a solid understanding of forgetting in collaborative settings is expected to have strong implications on the design of collaborative systems. This paper presents our first steps towards the goal applying an exploratory experiment observing primary and secondary task knowledge in a shared task. The results show how secondary task knowledge finds its way to stay alive.
- KonferenzbeitragImpacts of Disruption on Secondary Task Knowledge: Recovery Modes and Social Nuances(Mensch und Computer 2019 - Tagungsband, 2019) Oemig, Christoph; Gross, TomThe working memory of the human brain has always had a strong influence on the design of Human-Computer Interaction. Yet, it is limited in capacity and loses its contents over time. Research regarding these constraints typically focused on single user tasks and systems. Collaborative settings and systems introduce the need for the secondary task of coordination which shares the same conditions and constraints as the knowledge of the primary task. Additionally, it is easily compromised by interruption and interference. Our approach seeks to understand the impacts of disruption on secondary task knowledge, but from a different angle than previous related work. Since it is hard to avoid disruption entirely, it aims to understand how users recover from disruptions in order to help them recover the best way possible from different types of interruptions using appropriate mechanisms and cues. This paper reports on the results of one of the first experiments along the way, observing the effects of four types of interruptions revealing different modes of recovery and social nuances that inform the design of adaptive coordination support systems.
- KonferenzbeitragState Space Exploration for Planning Reconfigurations in Cloud-native Systems(Softwaretechnik-Trends Band 43, Heft 1, 2023) Ege, Florian; Höppner, Stefan; Tichy, Matthias; Stieß, SarahCurrent self-adaptive systems do a poor job of coordinating their reconfigurations, and those that provide coordination capabilities offer few facilities to under stand how the system decides on its behavior. In this paper, we outline a state graph, the central artifact of a new approach for a self-adaptive system which utilizes simulations provided by Slingshot to decide on adaptations. Slingshot is a simulator on the Palladio ecosystem. We describe the structure of the state graph and its usage in our self-adaptive system approach. We further discuss technical challenges for Slingshot that need to be solved to implement the envisioned self-adaptive system.
- KonferenzbeitragVirtual Cooperation of Creative Teams in a Hackathon for Urban Revitalization(Projektmanagement und Vorgehensmodelle 2022 - Virtuelle Zusammenarbeit und verlorene Kulturen?, 2022) Heinzel, Viktoria; Engstler, Martin; Georgiades, Stavros; Randecker, LucaWe are living in times of increasing interest in urban revitalization projects where new forms of collaborative practices emerge from transformation spaces to create new kinds of liveable cities in the future. These innovation projects are determined by interactions especially between actors of Creative Industries, corporates, entrepreneurs and citizens for the targeted promotion of creativity, innovation and sustainability on a regional level. Organized field-level-events such as hackathons, urban labs or sprints can be important mechanisms in the transformation of a field as they may configure it. They are characterized by interdisciplinary and creative teams and require collaboration practices. It is assumed, that the design of adjusted coordination and cooperation practices for the creative and interdisciplinary team participating in a hackathon is crucial to reach a set goal for this field-level event, especially in virtual setting, here caused by COVID restrictions. This leads to the defined research question: How do creative teams coordinate and cooperate during and virtually organized field-level event for urban revitalization in current times of crisis? Through research conducted as part of the dissertation initial results show important virtual cooperation and coordination forms of creative teams during an organized virtual field-level event for urban revitalization. Here, different teams worked on a solution to a pre-defined problem using digital collaborative tools (e.g. Zoom, Miro). Based on a qualitative case study, field investigations rely on multiple data sources such as video-observations, group discussions and expert interviews and were conducted in the EU-Project “CINEMA”.