@inproceedings{8792,
  abstract     = {{5G together with software defined networking (SDN) and network function virtualisation (NFV) will enable a wide variety of vertical use cases. One of them is the smart man- ufacturing case which utilises 5G networks to interconnect production machines, machine parks, and factory sites to enable new possibilities in terms of flexibility, automation, and novel applications (industry 4.0). However, the availability of realistic and practical proof-of-concepts for those smart manufacturing scenarios is still limited.
This demo fills this gap by not only showing a real-world smart manufacturing application entirely implemented using NFV concepts, but also a lightweight prototyping framework that simplifies the realisation of vertical NFV proof-of-concepts. Dur- ing the demo, we show how an NFV-based smart manufacturing scenario can be specified, on-boarded, and instantiated before we demonstrate how the presented NFV services simplify machine data collection, aggregation, and analysis.}},
  author       = {{Peuster, Manuel and Schneider, Stefan Balthasar and Behnke, Daniel and Müller, Marcel and Bök, Patrick-Benjamin and Karl, Holger}},
  booktitle    = {{5th IEEE International Conference on Network Softwarization (NetSoft 2019)}},
  location     = {{Paris}},
  title        = {{{Prototyping and Demonstrating 5G Verticals: The Smart Manufacturing Case}}},
  doi          = {{10.1109/NETSOFT.2019.8806685}},
  year         = {{2019}},
}

@article{8795,
  abstract     = {{Softwarized networks are the key enabler for elastic, on-demand service deployments of virtualized network functions. They allow to dynamically steer traffic
through the network when new network functions are instantiated, or old ones
are terminated. These scenarios become in particular challenging when stateful functions are involved, necessitating state management solutions to migrate
state between the functions. The problem with existing solutions is that they typically embrace state migration and flow rerouting jointly, imposing a huge set
of requirements on the on-boarded virtualized network functions (VNFs), eg,
solution-specific state management interfaces.
To change this, we introduce the seamless handover protocol (SHarP). An
easy-to-use, loss-less, and order-preserving flow rerouting mechanism that is
not fixed to a single state management approach. Using SHarP, VNF vendors
are empowered to implement or use the state management solution of their
choice. SHarP supports these solutions with additional information when flows
are migrated. In this paper, we present SHarP's design, its open source prototype
implementation, and show how SHarP significantly reduces the buffer usage at
a central (SDN) controller, which is a typical bottleneck in state-of-the-art solutions. Our experiments show that SHarP uses a constant amount of controller
buffer, irrespective of the time taken to migrate the VNF state.}},
  author       = {{Peuster, Manuel and Küttner, Hannes and Karl, Holger}},
  issn         = {{1055-7148}},
  journal      = {{International Journal of Network Management}},
  title        = {{{A flow handover protocol to support state migration in softwarized networks}}},
  doi          = {{10.1002/nem.2067}},
  year         = {{2019}},
}

@misc{8799,
  author       = {{Groh, Andreas}},
  title        = {{{Ideenbewertung durch die Crowd - Ein klassifizierender Literaturüberblick}}},
  year         = {{2019}},
}

@misc{8840,
  author       = {{Fath, Jerome Louis}},
  title        = {{{# Fail - Ein Literaturüberblick über Online-Bewertungen zu Produkt- und Dienstleistungsfehlern}}},
  year         = {{2019}},
}

@inproceedings{8854,
  author       = {{Szopinski, Daniel}},
  booktitle    = {{3rd Business Model Conference}},
  location     = {{New York, USA}},
  title        = {{{Activate software-based business model development tools: An exploratory study}}},
  year         = {{2019}},
}

@inproceedings{8856,
  author       = {{Szopinski, Daniel and Schoormann, T. and Kundisch, Dennis}},
  booktitle    = {{Proceedings of the 14th International Conference on Design Science Research in Information Systems and Technology (DESRIST)}},
  location     = {{Worcester, USA}},
  title        = {{{The long tail of taxonomy evaluation criteria: A structured overview}}},
  year         = {{2019}},
}

@inproceedings{8866,
  author       = {{Jansen, Klaus and Maack, Marten and Mäcker, Alexander}},
  booktitle    = {{Proceedings of the 33rd IEEE International Parallel and Distributed Processing Symposium (IPDPS)}},
  pages        = {{145 -- 154}},
  publisher    = {{IEEE}},
  title        = {{{Scheduling on (Un-)Related Machines with Setup Times}}},
  year         = {{2019}},
}

@inproceedings{8868,
  author       = {{Wever, Marcel Dominik and Mohr, Felix and Hüllermeier, Eyke and Hetzer, Alexander}},
  location     = {{Bayreuth, Germany}},
  title        = {{{Towards Automated Machine Learning for Multi-Label Classification}}},
  year         = {{2019}},
}

@inproceedings{8871,
  author       = {{Augustine, John and Ghaffari, Mohsen and Gmyr, Robert and Hinnenthal, Kristian and Kuhn, Fabian and Li, Jason and Scheideler, Christian}},
  booktitle    = {{Proceedings of the 31st ACM Symposium on Parallelism in Algorithms and Architectures}},
  pages        = {{69----79}},
  publisher    = {{ACM}},
  title        = {{{Distributed Computation in Node-Capacitated Networks}}},
  doi          = {{10.1145/3323165.3323195}},
  year         = {{2019}},
}

@techreport{8873,
  abstract     = {{We analyze a credence goods market adapted to a health care market with regulated prices, where physicians are heterogeneous regarding their fairness concerns. The opportunistic physicians only consider monetary incentives while the fair physicians, in addition to a monetary payoff, gain an non-monetary utility from being honest towards patients. We investigate how this heterogeneity affects the physicians’ equilibrium level of overcharging and the patients’ search for second opinions (which determines overall welfare). The impact of the heterogeneity on the fraud level is ambiguous and depends on several factors such as the size of the fairness utility, the share of fair physicians, the search level and the initial fraud level. Introducing heterogeneity does not affect the fraud or the search level when the share of fair physicians is small. However, when social welfare is not at its maximum, social welfare always increases if we introduce a sufficiently large share of fair physicians.}},
  author       = {{Heinzel, Joachim Maria Josef}},
  keywords     = {{credence goods, heterogeneous experts, fairness, overcharging}},
  publisher    = {{CIE Working Paper Series}},
  title        = {{{Credence Goods Markets with Fair and Opportunistic Experts}}},
  volume       = {{119}},
  year         = {{2019}},
}

@inproceedings{9774,
  author       = {{Neumann, Jürgen and Gutt, Dominik}},
  booktitle    = {{Proceedings of the 25th Americas Conference on Information Systems (AMCIS)}},
  location     = {{Cancun, Mexico}},
  title        = {{{Money Makes the Reviewer Go Round – Ambivalent Effects of Online Review Elicitation in B2B Markets}}},
  year         = {{2019}},
}

@inproceedings{9775,
  author       = {{Neumann, Jürgen and Gutt, Dominik and Görzen, Thomas and Kundisch, Dennis}},
  booktitle    = {{Proceedings of the 25th Americas Conference on Information Systems (AMCIS)}},
  location     = {{Cancun, Mexico}},
  title        = {{{When does Local Status Matter? – The Relationship between Reviewer Location and Perceived Usefulness of Online Reviews}}},
  year         = {{2019}},
}

@inproceedings{9776,
  author       = {{Poniatowski, Martin and Neumann, Jürgen and Kundisch, Dennis}},
  booktitle    = {{Proceedings of the 25th Americas Conference on Information Systems (AMCIS)}},
  location     = {{Cancun, Mexico}},
  title        = {{{Reviewing the Vendor or the Product – Analyzing Vendor versus Product Representation in B2B Review Systems}}},
  year         = {{2019}},
}

@inproceedings{9777,
  author       = {{Poniatowski, Martin and Neumann, Jürgen and Görzen, Thomas and Kundisch, Dennis}},
  booktitle    = {{Proceedings of the 27th European Conference on Information Systems (ECIS)}},
  location     = {{Stockholm, Sweden}},
  title        = {{{Organizing Their Thoughts – How Online Review Templates Affect the Review Text}}},
  year         = {{2019}},
}

@inproceedings{9778,
  author       = {{Gutt, Dominik and Neumann, Jürgen}},
  booktitle    = {{Proceedings of the 27th European Conference on Information Systems (ECIS)}},
  location     = {{Stockholm, Sweden}},
  title        = {{{The Virtues of Anonymity - An Empirical Investigation of the Relationship between B2B Online Ratings and Reviewer Self-Disclosure}}},
  year         = {{2019}},
}

@inproceedings{9779,
  author       = {{Neumann, Jürgen and Gutt, Dominik}},
  booktitle    = {{Proceedings of the 27th European Conference on Information Systems (ECIS)}},
  location     = {{Stockholm, Sweden}},
  title        = {{{He Who Pays the Piper Calls the Tune: Online Review Elicitation by Sellers and Third-Party Platforms in B2B Markets}}},
  year         = {{2019}},
}

@inproceedings{9809,
  abstract     = {{Remarkable advantages of Containers (CNs) over Virtual Machines (VMs) such as lower overhead and faster startup has gained the attention of Communication Service Providers (CSPs) as using CNs for providing Virtual Network Functions (VNFs) can save costs while increasing the service agility. However, as it is not feasible to realise all types of VNFs in CNs, the coexistence of VMs and CNs is proposed. To put VMs and CNs together, an orchestration framework that can chain services across distributed and heterogeneous domains is required. To this end, we implemented a framework by extending and consolidating state-of-the-art tools and technologies originated from Network Function Virtualization (NFV), Software-defined Networking (SDN) and cloud computing environments. This framework chains services provisioned across Kubernetes and OpenStack domains. During the demo, we deploy a service consist of CN- and VM-based VNFs to demonstrate different features provided by our framework.}},
  author       = {{Razzaghi Kouchaksaraei, Hadi and Karl, Holger}},
  booktitle    = {{13th ACM International Conference on Distributed and Event-based Systems}},
  keywords     = {{Network Function Virtualization, Software-defined Networking, Cloud Computing, service orchestration, OpenStack, Kubernetes}},
  location     = {{Darmstadt}},
  title        = {{{Service Function Chaining Across OpenStack and Kubernetes Domains}}},
  doi          = {{10.1145/3328905.3332505}},
  year         = {{2019}},
}

@article{9824,
  author       = {{Peuster, Manuel and Schneider, Stefan Balthasar and Zhao, Mengxuan and Xilouris, George and Trakadas, Panagiotis and Vicens, Felipe and Tavernier, Wouter and Soenen, Thomas and Vilalta, Ricard and Andreou, George and Kyriazis, Dimosthenis and Karl, Holger}},
  issn         = {{0163-6804}},
  journal      = {{IEEE Communications Magazine}},
  pages        = {{96--102}},
  title        = {{{Introducing Automated Verification and Validation for Virtualized Network Functions and Services}}},
  doi          = {{10.1109/mcom.2019.1800873}},
  year         = {{2019}},
}

@inproceedings{9850,
  abstract     = {{A business model describes the mechanisms whereby a firm creates, delivers, and captures value. Following the steadily growing interest in business model innovation, software tools have shown great potential in supporting business model development and innovation. Yet, understanding the cognitive processes involved in the generation of business model ideas is an aspect of software design-knowledge that has so far been neglected. To investigate whether providing stimuli – in this case, brainstorming questions – can enhance individual creativity in this context, we conduct an exploratory experiment with over 100 participants. Our study is the first to systematically investigate the process of idea generation using a software-based business model development tool with stimuli. Our preliminary findings have the potential to support the future development of business model development tools and to refine the research design used to evaluate such tools.}},
  author       = {{Szopinski, Daniel}},
  booktitle    = {{Proceedings of the ACM Creativity & Cognition}},
  keywords     = {{Business model innovation, idea generation, cognitive stimuli, business model development tools, experiment, creativity support system}},
  location     = {{San Diego, USA}},
  title        = {{{Can stimuli improve business model idea generation? Developing software-based tools for business model innovation}}},
  year         = {{2019}},
}

@article{9853,
  abstract     = {{Business model innovation is typically taught in small seminars at universities. Teaching this intrinsically task-oriented subject to a large number of students is a challenge. In this paper we address this challenge by proposing an experiential and interactive approach to teaching business models in a large classroom setting.}},
  author       = {{Szopinski, Daniel}},
  journal      = {{Journal of Business Models}},
  keywords     = {{Business model teaching, peer assessment, experiential learning}},
  number       = {{3}},
  pages        = {{90--100}},
  title        = {{{Squaring the circle: Business model teaching in large classroom settings}}},
  volume       = {{7}},
  year         = {{2019}},
}