---
_id: '4558'
abstract:
- lang: eng
  text: Programmability, control and flexibility can be considered as some of the
    indirect enablers for the success of 5G technologies. A key driver towards this
    are mechanisms or methodologies to drive shorter time to market for suppliers
    and operators of virtual network functions (VNFs) and network services. 5GTANGO
    includes a DevOps approach that can be utilized for the validation and verification
    (V&V) of VNFs and network services. In this paper, we elaborate further on the
    approaches made in the areas of testing, catalogues and package management as
    a means to enable that full DevOps V&V workflow. Finally, we explore the deployment
    requirement of the V&V via one of our pilot use cases.
author:
- first_name: Peter
  full_name: Twamley, Peter
  last_name: Twamley
- first_name: Marcel
  full_name: Muller, Marcel
  last_name: Muller
- first_name: Patrick-Beniamin
  full_name: Bok, Patrick-Beniamin
  last_name: Bok
- first_name: George K
  full_name: Xilouris, George K
  last_name: Xilouris
- first_name: Christos
  full_name: Sakkas, Christos
  last_name: Sakkas
- first_name: Michail Alexandros
  full_name: Kourtis, Michail Alexandros
  last_name: Kourtis
- first_name: Manuel
  full_name: Peuster, Manuel
  id: '13271'
  last_name: Peuster
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Panagiotis
  full_name: Stavrianos, Panagiotis
  last_name: Stavrianos
- first_name: Dimosthenis
  full_name: Kyriazis, Dimosthenis
  last_name: Kyriazis
citation:
  ama: 'Twamley P, Muller M, Bok P-B, et al. 5GTANGO: An Approach for Testing NFV
    Deployments. In: <i>2018 European Conference on Networks and Communications (EuCNC)</i>.
    IEEE; 2018. doi:<a href="https://doi.org/10.1109/eucnc.2018.8442844">10.1109/eucnc.2018.8442844</a>'
  apa: 'Twamley, P., Muller, M., Bok, P.-B., Xilouris, G. K., Sakkas, C., Kourtis,
    M. A., … Kyriazis, D. (2018). 5GTANGO: An Approach for Testing NFV Deployments.
    In <i>2018 European Conference on Networks and Communications (EuCNC)</i>. IEEE.
    <a href="https://doi.org/10.1109/eucnc.2018.8442844">https://doi.org/10.1109/eucnc.2018.8442844</a>'
  bibtex: '@inproceedings{Twamley_Muller_Bok_Xilouris_Sakkas_Kourtis_Peuster_Schneider_Stavrianos_Kyriazis_2018,
    title={5GTANGO: An Approach for Testing NFV Deployments}, DOI={<a href="https://doi.org/10.1109/eucnc.2018.8442844">10.1109/eucnc.2018.8442844</a>},
    booktitle={2018 European Conference on Networks and Communications (EuCNC)}, publisher={IEEE},
    author={Twamley, Peter and Muller, Marcel and Bok, Patrick-Beniamin and Xilouris,
    George K and Sakkas, Christos and Kourtis, Michail Alexandros and Peuster, Manuel
    and Schneider, Stefan Balthasar and Stavrianos, Panagiotis and Kyriazis, Dimosthenis},
    year={2018} }'
  chicago: 'Twamley, Peter, Marcel Muller, Patrick-Beniamin Bok, George K Xilouris,
    Christos Sakkas, Michail Alexandros Kourtis, Manuel Peuster, Stefan Balthasar
    Schneider, Panagiotis Stavrianos, and Dimosthenis Kyriazis. “5GTANGO: An Approach
    for Testing NFV Deployments.” In <i>2018 European Conference on Networks and Communications
    (EuCNC)</i>. IEEE, 2018. <a href="https://doi.org/10.1109/eucnc.2018.8442844">https://doi.org/10.1109/eucnc.2018.8442844</a>.'
  ieee: 'P. Twamley <i>et al.</i>, “5GTANGO: An Approach for Testing NFV Deployments,”
    in <i>2018 European Conference on Networks and Communications (EuCNC)</i>, 2018.'
  mla: 'Twamley, Peter, et al. “5GTANGO: An Approach for Testing NFV Deployments.”
    <i>2018 European Conference on Networks and Communications (EuCNC)</i>, IEEE,
    2018, doi:<a href="https://doi.org/10.1109/eucnc.2018.8442844">10.1109/eucnc.2018.8442844</a>.'
  short: 'P. Twamley, M. Muller, P.-B. Bok, G.K. Xilouris, C. Sakkas, M.A. Kourtis,
    M. Peuster, S.B. Schneider, P. Stavrianos, D. Kyriazis, in: 2018 European Conference
    on Networks and Communications (EuCNC), IEEE, 2018.'
date_created: 2018-09-25T12:07:51Z
date_updated: 2022-01-06T07:01:09Z
doi: 10.1109/eucnc.2018.8442844
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/8442844/
project:
- _id: '28'
  grant_number: '761493'
  name: 5G Development and validation platform for global industry-specific network
    services and Apps
publication: 2018 European Conference on Networks and Communications (EuCNC)
publication_identifier:
  isbn:
  - '9781538614785'
publication_status: published
publisher: IEEE
status: public
title: '5GTANGO: An Approach for Testing NFV Deployments'
type: conference
user_id: '35343'
year: '2018'
...
---
_id: '4563'
abstract:
- lang: eng
  text: "Routing is a challenging problem for wireless ad hoc networks, especially
    when the nodes are mobile and spread so widely that in most cases multiple hops
    are needed to route a message from one node to another. In fact, it is known that
    any online routing protocol has a poor performance in the worst case, in a sense
    that there is a distribution of nodes resulting in bad routing paths for that
    protocol, even if the nodes know their geographic positions and the geographic
    position of the destination of a message is known. The reason for that is that
    radio holes in the ad hoc network may require messages to take long detours in
    order to get to a destination, which are hard to find in an online fashion.\r\n\r\nIn
    this paper, we assume that the wireless ad hoc network can make limited use of
    long-range links provided by a global communication infrastructure like a cellular
    infrastructure or a satellite in order to compute an abstraction of the wireless
    ad hoc network that allows the messages to be sent along near-shortest paths in
    the ad hoc network. We present distributed algorithms that compute an abstraction
    of the ad hoc network in $\\mathcal{O}\\left(\\log ^2 n\\right)$ time using long-range
    links, which results in $c$-competitive routing paths between any two nodes of
    the ad hoc network for some constant $c$ if the convex hulls of the radio holes
    do not intersect. We also show that the storage needed for the abstraction just
    depends on the number and size of the radio holes in the wireless ad hoc network
    and is independent on the total number of nodes, and this information just has
    to be known to a few nodes for the routing to work.\r\n"
author:
- first_name: Daniel
  full_name: Jung, Daniel
  id: '37827'
  last_name: Jung
- first_name: Christina
  full_name: Kolb, Christina
  id: '43647'
  last_name: Kolb
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
- first_name: Jannik
  full_name: Sundermeier, Jannik
  id: '38705'
  last_name: Sundermeier
citation:
  ama: 'Jung D, Kolb C, Scheideler C, Sundermeier J. Competitive Routing in Hybrid
    Communication Networks. In: <i>Proceedings of the 14th International Symposium
    on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) </i>. Springer;
    2018.'
  apa: 'Jung, D., Kolb, C., Scheideler, C., &#38; Sundermeier, J. (2018). Competitive
    Routing in Hybrid Communication Networks. In <i>Proceedings of the 14th International
    Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) </i>.
    Helsinki: Springer.'
  bibtex: '@inproceedings{Jung_Kolb_Scheideler_Sundermeier_2018, title={Competitive
    Routing in Hybrid Communication Networks}, booktitle={Proceedings of the 14th
    International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS)
    }, publisher={Springer}, author={Jung, Daniel and Kolb, Christina and Scheideler,
    Christian and Sundermeier, Jannik}, year={2018} }'
  chicago: Jung, Daniel, Christina Kolb, Christian Scheideler, and Jannik Sundermeier.
    “Competitive Routing in Hybrid Communication Networks.” In <i>Proceedings of the
    14th International Symposium on Algorithms and Experiments for Wireless Networks
    (ALGOSENSORS) </i>. Springer, 2018.
  ieee: D. Jung, C. Kolb, C. Scheideler, and J. Sundermeier, “Competitive Routing
    in Hybrid Communication Networks,” in <i>Proceedings of the 14th International
    Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) </i>,
    Helsinki, 2018.
  mla: Jung, Daniel, et al. “Competitive Routing in Hybrid Communication Networks.”
    <i>Proceedings of the 14th International Symposium on Algorithms and Experiments
    for Wireless Networks (ALGOSENSORS) </i>, Springer, 2018.
  short: 'D. Jung, C. Kolb, C. Scheideler, J. Sundermeier, in: Proceedings of the
    14th International Symposium on Algorithms and Experiments for Wireless Networks
    (ALGOSENSORS) , Springer, 2018.'
conference:
  end_date: 2018-08-24
  location: Helsinki
  name: '14th International Symposium on Algorithms and Experiments for Wireless Networks
    (ALGOSENSORS) '
  start_date: 2018-08-23
date_created: 2018-10-02T07:06:05Z
date_updated: 2022-01-06T07:01:11Z
ddc:
- '000'
department:
- _id: '63'
- _id: '79'
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2019-01-11T10:32:38Z
  date_updated: 2019-01-11T10:32:38Z
  file_id: '6621'
  file_name: 23hybrid.pdf
  file_size: 349034
  relation: main_file
  success: 1
file_date_updated: 2019-01-11T10:32:38Z
has_accepted_license: '1'
keyword:
- greedy routing
- ad hoc networks
- convex hulls
- c-competitiveness
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
publication: 'Proceedings of the 14th International Symposium on Algorithms and Experiments
  for Wireless Networks (ALGOSENSORS) '
publisher: Springer
status: public
title: Competitive Routing in Hybrid Communication Networks
type: conference
user_id: '38705'
year: '2018'
...
---
_id: '4564'
abstract:
- lang: eng
  text: "  In our model two divisions negotiate over type-dependent contracts to\r\n
    \ determine an intrafirm transfer price for an intermediate product. Since the\r\n
    \ upstream division's (seller's) costs and downstream division's (buyer's)\r\n
    \ revenues are supposed to be private information, we formally consider\r\n  cooperative
    bargaining problems under incomplete information.  This means\r\n  that the two
    divisions consider allocations of expected utility generated by\r\n  mechanisms
    that satisfy (interim) individual rationality, incentive\r\n  compatibility and/or
    ex post efficiency.  Assuming two possible types for\r\n  buyer and seller each,
    we first establish that the bargaining problem is\r\n  regular, regardless whether
    or not incentive and/or efficiency constraints\r\n  are imposed. This allows us
    to apply the generalized Nash bargaining\r\n  solution to determine fair transfer
    payments and transfer\r\n  quantities. In particular, the generalized Nash bargaining
    solution tries to\r\n  balance divisional profits, while incentive constraints
    are still in\r\n  place. In that sense a fair profit division is generated. Furthermore,
    by\r\n  means of illustrative examples we derive general properties of this solution\r\n
    \ for the transfer pricing problem and compare the model developed here with\r\n
    \ the models existing in the literature. We demonstrate that there is a\r\n  tradeoff
    between ex post efficiency and fairness.\r\n"
article_type: original
author:
- first_name: Claus-Jochen
  full_name: Haake, Claus-Jochen
  id: '20801'
  last_name: Haake
- first_name: Sonja
  full_name: Recker, Sonja
  last_name: Recker
citation:
  ama: Haake C-J, Recker S. The Generalized Nash Bargaining Solution for Transfer
    Price Negotiations under Incomplete Information. <i>Group Decision and Negotiation</i>.
    2018;27(6):905-932. doi:<a href="https://doi.org/10.1007/s10726-018-9592-8">10.1007/s10726-018-9592-8</a>
  apa: Haake, C.-J., &#38; Recker, S. (2018). The Generalized Nash Bargaining Solution
    for Transfer Price Negotiations under Incomplete Information. <i>Group Decision
    and Negotiation</i>, <i>27</i>(6), 905–932. <a href="https://doi.org/10.1007/s10726-018-9592-8">https://doi.org/10.1007/s10726-018-9592-8</a>
  bibtex: '@article{Haake_Recker_2018, title={The Generalized Nash Bargaining Solution
    for Transfer Price Negotiations under Incomplete Information}, volume={27}, DOI={<a
    href="https://doi.org/10.1007/s10726-018-9592-8">10.1007/s10726-018-9592-8</a>},
    number={6}, journal={Group Decision and Negotiation}, publisher={Springer}, author={Haake,
    Claus-Jochen and Recker, Sonja}, year={2018}, pages={905–932} }'
  chicago: 'Haake, Claus-Jochen, and Sonja Recker. “The Generalized Nash Bargaining
    Solution for Transfer Price Negotiations under Incomplete Information.” <i>Group
    Decision and Negotiation</i> 27, no. 6 (2018): 905–32. <a href="https://doi.org/10.1007/s10726-018-9592-8">https://doi.org/10.1007/s10726-018-9592-8</a>.'
  ieee: C.-J. Haake and S. Recker, “The Generalized Nash Bargaining Solution for Transfer
    Price Negotiations under Incomplete Information,” <i>Group Decision and Negotiation</i>,
    vol. 27, no. 6, pp. 905–932, 2018.
  mla: Haake, Claus-Jochen, and Sonja Recker. “The Generalized Nash Bargaining Solution
    for Transfer Price Negotiations under Incomplete Information.” <i>Group Decision
    and Negotiation</i>, vol. 27, no. 6, Springer, 2018, pp. 905–32, doi:<a href="https://doi.org/10.1007/s10726-018-9592-8">10.1007/s10726-018-9592-8</a>.
  short: C.-J. Haake, S. Recker, Group Decision and Negotiation 27 (2018) 905–932.
date_created: 2018-10-02T07:15:26Z
date_updated: 2022-01-06T07:01:11Z
ddc:
- '040'
department:
- _id: '205'
- _id: '475'
doi: 10.1007/s10726-018-9592-8
file:
- access_level: closed
  content_type: application/pdf
  creator: stela
  date_created: 2018-10-31T07:43:31Z
  date_updated: 2018-10-31T07:43:31Z
  file_id: '5107'
  file_name: The Generalized Nash Bargaining Solution for Transfer Price Negotiations
    Under Incomplete Information.pdf
  file_size: 636521
  relation: main_file
  success: 1
file_date_updated: 2018-10-31T07:43:31Z
has_accepted_license: '1'
intvolume: '        27'
issue: '6'
jel:
- C78
language:
- iso: eng
page: 905-932
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '7'
  name: SFB 901 - Subproject A3
publication: Group Decision and Negotiation
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: The Generalized Nash Bargaining Solution for Transfer Price Negotiations under
  Incomplete Information
type: journal_article
user_id: '477'
volume: 27
year: '2018'
...
---
_id: '4565'
author:
- first_name: Daniel
  full_name: Jung, Daniel
  id: '37827'
  last_name: Jung
- first_name: Christina
  full_name: Kolb, Christina
  id: '43647'
  last_name: Kolb
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
- first_name: Jannik
  full_name: Sundermeier, Jannik
  id: '38705'
  last_name: Sundermeier
citation:
  ama: 'Jung D, Kolb C, Scheideler C, Sundermeier J. Brief Announcement: Competitive
    Routing in Hybrid Communication Networks. In: <i>Proceedings of the 30th on Symposium
    on Parallelism in Algorithms and Architectures (SPAA)</i>. ACM Press; 2018. doi:<a
    href="https://doi.org/10.1145/3210377.3210663">10.1145/3210377.3210663</a>'
  apa: 'Jung, D., Kolb, C., Scheideler, C., &#38; Sundermeier, J. (2018). Brief Announcement:
    Competitive Routing in Hybrid Communication Networks. In <i>Proceedings of the
    30th on Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>. Wien:
    ACM Press. <a href="https://doi.org/10.1145/3210377.3210663">https://doi.org/10.1145/3210377.3210663</a>'
  bibtex: '@inproceedings{Jung_Kolb_Scheideler_Sundermeier_2018, title={Brief Announcement:
    Competitive Routing in Hybrid Communication Networks}, DOI={<a href="https://doi.org/10.1145/3210377.3210663">10.1145/3210377.3210663</a>},
    booktitle={Proceedings of the 30th on Symposium on Parallelism in Algorithms and
    Architectures (SPAA)}, publisher={ACM Press}, author={Jung, Daniel and Kolb, Christina
    and Scheideler, Christian and Sundermeier, Jannik}, year={2018} }'
  chicago: 'Jung, Daniel, Christina Kolb, Christian Scheideler, and Jannik Sundermeier.
    “Brief Announcement: Competitive Routing in Hybrid Communication Networks.” In
    <i>Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures
    (SPAA)</i>. ACM Press, 2018. <a href="https://doi.org/10.1145/3210377.3210663">https://doi.org/10.1145/3210377.3210663</a>.'
  ieee: 'D. Jung, C. Kolb, C. Scheideler, and J. Sundermeier, “Brief Announcement:
    Competitive Routing in Hybrid Communication Networks,” in <i>Proceedings of the
    30th on Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>, Wien,
    2018.'
  mla: 'Jung, Daniel, et al. “Brief Announcement: Competitive Routing in Hybrid Communication
    Networks.” <i>Proceedings of the 30th on Symposium on Parallelism in Algorithms
    and Architectures (SPAA)</i>, ACM Press, 2018, doi:<a href="https://doi.org/10.1145/3210377.3210663">10.1145/3210377.3210663</a>.'
  short: 'D. Jung, C. Kolb, C. Scheideler, J. Sundermeier, in: Proceedings of the
    30th on Symposium on Parallelism in Algorithms and Architectures (SPAA), ACM Press,
    2018.'
conference:
  end_date: 2018-07-18
  location: Wien
  name: SPAA'18
  start_date: 2018-07-17
date_created: 2018-10-02T07:34:47Z
date_updated: 2022-01-06T07:01:12Z
ddc:
- '000'
department:
- _id: '63'
- _id: '79'
doi: 10.1145/3210377.3210663
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2018-11-02T13:48:10Z
  date_updated: 2018-11-02T13:48:10Z
  file_id: '5254'
  file_name: p231-jung-1.pdf
  file_size: 1025077
  relation: main_file
  success: 1
file_date_updated: 2018-11-02T13:48:10Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
publication: Proceedings of the 30th on Symposium on Parallelism in Algorithms and
  Architectures (SPAA)
publication_identifier:
  isbn:
  - '9781450357999'
publication_status: published
publisher: ACM Press
status: public
title: 'Brief Announcement: Competitive Routing in Hybrid Communication Networks'
type: conference
user_id: '38705'
year: '2018'
...
---
_id: '4576'
author:
- first_name: Alexander
  full_name: Sprenger, Alexander
  id: '22707'
  last_name: Sprenger
- first_name: Sybille
  full_name: Hellebrand, Sybille
  id: '209'
  last_name: Hellebrand
  orcid: 0000-0002-3717-3939
citation:
  ama: 'Sprenger A, Hellebrand S. <i>Stochastische Kompaktierung für den Hochgeschwindigkeitstest</i>.
    Freiburg, Germany: 30. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen
    und Systemen” (TuZ’18); 2018.'
  apa: 'Sprenger, A., &#38; Hellebrand, S. (2018). <i>Stochastische Kompaktierung
    für den Hochgeschwindigkeitstest</i>. Freiburg, Germany: 30. Workshop “Testmethoden
    und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’18).'
  bibtex: '@book{Sprenger_Hellebrand_2018, place={Freiburg, Germany}, title={Stochastische
    Kompaktierung für den Hochgeschwindigkeitstest}, publisher={30. Workshop “Testmethoden
    und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’18)}, author={Sprenger,
    Alexander and Hellebrand, Sybille}, year={2018} }'
  chicago: 'Sprenger, Alexander, and Sybille Hellebrand. <i>Stochastische Kompaktierung
    für den Hochgeschwindigkeitstest</i>. Freiburg, Germany: 30. Workshop “Testmethoden
    und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’18), 2018.'
  ieee: 'A. Sprenger and S. Hellebrand, <i>Stochastische Kompaktierung für den Hochgeschwindigkeitstest</i>.
    Freiburg, Germany: 30. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen
    und Systemen” (TuZ’18), 2018.'
  mla: Sprenger, Alexander, and Sybille Hellebrand. <i>Stochastische Kompaktierung
    für den Hochgeschwindigkeitstest</i>. 30. Workshop “Testmethoden und Zuverlässigkeit
    von Schaltungen und Systemen” (TuZ’18), 2018.
  short: A. Sprenger, S. Hellebrand, Stochastische Kompaktierung für den Hochgeschwindigkeitstest,
    30. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’18),
    Freiburg, Germany, 2018.
date_created: 2018-10-02T12:29:44Z
date_updated: 2022-01-06T07:01:13Z
department:
- _id: '48'
keyword:
- WORKSHOP
language:
- iso: ger
place: Freiburg, Germany
publisher: 30. Workshop "Testmethoden und Zuverlässigkeit von Schaltungen und Systemen"
  (TuZ'18)
status: public
title: Stochastische Kompaktierung für den Hochgeschwindigkeitstest
type: misc
user_id: '22707'
year: '2018'
...
---
_id: '4577'
author:
- first_name: Nicolai
  full_name: Bohn, Nicolai
  id: '10342'
  last_name: Bohn
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Bohn N, Kundisch D. An Extended Perspective of Technology Pivots in Software
    Startups: Towards a Theoretical Model. In: <i>Proceedings of the 39th International
    Conference on Information Systems (ICIS)</i>. ; 2018.'
  apa: 'Bohn, N., &#38; Kundisch, D. (2018). An Extended Perspective of Technology
    Pivots in Software Startups: Towards a Theoretical Model. In <i>Proceedings of
    the 39th International Conference on Information Systems (ICIS)</i>. San Francisco,
    USA.'
  bibtex: '@inproceedings{Bohn_Kundisch_2018, title={An Extended Perspective of Technology
    Pivots in Software Startups: Towards a Theoretical Model}, booktitle={Proceedings
    of the 39th International Conference on Information Systems (ICIS)}, author={Bohn,
    Nicolai and Kundisch, Dennis}, year={2018} }'
  chicago: 'Bohn, Nicolai, and Dennis Kundisch. “An Extended Perspective of Technology
    Pivots in Software Startups: Towards a Theoretical Model.” In <i>Proceedings of
    the 39th International Conference on Information Systems (ICIS)</i>, 2018.'
  ieee: 'N. Bohn and D. Kundisch, “An Extended Perspective of Technology Pivots in
    Software Startups: Towards a Theoretical Model,” in <i>Proceedings of the 39th
    International Conference on Information Systems (ICIS)</i>, San Francisco, USA,
    2018.'
  mla: 'Bohn, Nicolai, and Dennis Kundisch. “An Extended Perspective of Technology
    Pivots in Software Startups: Towards a Theoretical Model.” <i>Proceedings of the
    39th International Conference on Information Systems (ICIS)</i>, 2018.'
  short: 'N. Bohn, D. Kundisch, in: Proceedings of the 39th International Conference
    on Information Systems (ICIS), 2018.'
conference:
  location: San Francisco, USA
  name: 39th International Conference on Information Systems (ICIS)
date_created: 2018-10-02T13:05:12Z
date_updated: 2022-01-06T07:01:13Z
ddc:
- '040'
department:
- _id: '276'
file:
- access_level: closed
  content_type: application/pdf
  creator: abursig
  date_created: 2018-12-03T15:17:56Z
  date_updated: 2018-12-03T15:17:56Z
  file_id: '5988'
  file_name: An Extended Perspective of Technology Pivots in Software Startups.pdf
  file_size: 808601
  relation: main_file
  success: 1
file_date_updated: 2018-12-03T15:17:56Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Proceedings of the 39th International Conference on Information Systems
  (ICIS)
status: public
title: 'An Extended Perspective of Technology Pivots in Software Startups: Towards
  a Theoretical Model'
type: conference
user_id: '16205'
year: '2018'
...
---
_id: '4579'
abstract:
- lang: eng
  text: Semi-guided waves confined in dielectric slab waveguides are being considered
    for oblique angles of propagation. If the waves encounter a linear discontinuity
    of (mostly) arbitrary shape and extension, a variant of Snell's law applies, separately
    for each pair of incoming and outgoing modes. Depending on the effective indices
    involved, and on the angle of incidence, power transfer to specific outgoing waves
    can be allowed or forbidden. In particular, critical angles of incidence can be
    identified, beyond which any power transfer to non-guided waves is forbidden,
    i.e. all radiative losses are suppressed. In that case the input power is carried
    away from the discontinuity exclusively by reflected semi-guided waves in the
    input slab, or by semi-guided waves that are transmitted into other outgoing slab
    waveguides. Vectorial equations on a 2-D cross sectional domain apply. These are
    formally identical to the equations that govern the eigenmodes of 3-D channel
    waveguides. Here, however, these need to be solved not as an eigenvalue problem,
    but as an inhomogeneous problem with a right-hand-side that is given by the incoming
    semi-guided wave, and subject to transparent boundary conditions. The equations
    resemble a standard 2-D Helmholtz problem, with an effective permittivity in place
    of the actual relative permittivity. Depending on the properties of the incoming
    wave, including the angle of incidence, this effective permittivity can become
    locally negative, causing the suppression of propagating outgoing waves. A series
    of high-contrast example configurations are discussed, where these effects lead
    to - in some respects - quite surprising transmission characteristics.
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Andre
  full_name: Hildebrandt, Andre
  last_name: Hildebrandt
- first_name: Samer
  full_name: Alhaddad, Samer
  id: '42456'
  last_name: Alhaddad
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Hammer M, Ebers L, Hildebrandt A, Alhaddad S, Förstner J. Oblique Semi-Guided
    Waves: 2-D Integrated Photonics with Negative Effective Permittivity. In: <i>2018
    IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>. IEEE; 2018. doi:<a href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>'
  apa: 'Hammer, M., Ebers, L., Hildebrandt, A., Alhaddad, S., &#38; Förstner, J. (2018).
    Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity.
    In <i>2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>. IEEE. <a href="https://doi.org/10.1109/mmet.2018.8460455">https://doi.org/10.1109/mmet.2018.8460455</a>'
  bibtex: '@inproceedings{Hammer_Ebers_Hildebrandt_Alhaddad_Förstner_2018, title={Oblique
    Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity},
    DOI={<a href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>},
    booktitle={2018 IEEE 17th International Conference on Mathematical Methods in
    Electromagnetic Theory (MMET)}, publisher={IEEE}, author={Hammer, Manfred and
    Ebers, Lena and Hildebrandt, Andre and Alhaddad, Samer and Förstner, Jens}, year={2018}
    }'
  chicago: 'Hammer, Manfred, Lena Ebers, Andre Hildebrandt, Samer Alhaddad, and Jens
    Förstner. “Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective
    Permittivity.” In <i>2018 IEEE 17th International Conference on Mathematical Methods
    in Electromagnetic Theory (MMET)</i>. IEEE, 2018. <a href="https://doi.org/10.1109/mmet.2018.8460455">https://doi.org/10.1109/mmet.2018.8460455</a>.'
  ieee: 'M. Hammer, L. Ebers, A. Hildebrandt, S. Alhaddad, and J. Förstner, “Oblique
    Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity,”
    in <i>2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>, 2018.'
  mla: 'Hammer, Manfred, et al. “Oblique Semi-Guided Waves: 2-D Integrated Photonics
    with Negative Effective Permittivity.” <i>2018 IEEE 17th International Conference
    on Mathematical Methods in Electromagnetic Theory (MMET)</i>, IEEE, 2018, doi:<a
    href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>.'
  short: 'M. Hammer, L. Ebers, A. Hildebrandt, S. Alhaddad, J. Förstner, in: 2018
    IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET), IEEE, 2018.'
date_created: 2018-10-02T17:11:59Z
date_updated: 2022-01-06T07:01:13Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1109/mmet.2018.8460455
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2018-10-02T17:13:55Z
  date_updated: 2018-10-02T17:13:55Z
  file_id: '4580'
  file_name: 2018-09 Hammer - MMET (final draft).pdf
  file_size: 242956
  relation: main_file
  success: 1
file_date_updated: 2018-10-02T17:13:55Z
has_accepted_license: '1'
keyword:
- tet_topic_waveguides
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: 2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
  Theory (MMET)
publication_identifier:
  isbn:
  - '9781538654385'
publication_status: published
publisher: IEEE
status: public
title: 'Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective
  Permittivity'
type: conference
user_id: '158'
year: '2018'
...
---
_id: '4581'
author:
- first_name: Yevgen
  full_name: Grynko, Yevgen
  id: '26059'
  last_name: Grynko
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Grynko Y, Förstner J. Application of the Discontinuous Galerkin Time Domain
    Method in Nonlinear Nanoplasmonics. In: <i>2018 IEEE 17th International Conference
    on Mathematical Methods in Electromagnetic Theory (MMET)</i>. IEEE; 2018. doi:<a
    href="https://doi.org/10.1109/mmet.2018.8460261">10.1109/mmet.2018.8460261</a>'
  apa: Grynko, Y., &#38; Förstner, J. (2018). Application of the Discontinuous Galerkin
    Time Domain Method in Nonlinear Nanoplasmonics. In <i>2018 IEEE 17th International
    Conference on Mathematical Methods in Electromagnetic Theory (MMET)</i>. IEEE.
    <a href="https://doi.org/10.1109/mmet.2018.8460261">https://doi.org/10.1109/mmet.2018.8460261</a>
  bibtex: '@inproceedings{Grynko_Förstner_2018, title={Application of the Discontinuous
    Galerkin Time Domain Method in Nonlinear Nanoplasmonics}, DOI={<a href="https://doi.org/10.1109/mmet.2018.8460261">10.1109/mmet.2018.8460261</a>},
    booktitle={2018 IEEE 17th International Conference on Mathematical Methods in
    Electromagnetic Theory (MMET)}, publisher={IEEE}, author={Grynko, Yevgen and Förstner,
    Jens}, year={2018} }'
  chicago: Grynko, Yevgen, and Jens Förstner. “Application of the Discontinuous Galerkin
    Time Domain Method in Nonlinear Nanoplasmonics.” In <i>2018 IEEE 17th International
    Conference on Mathematical Methods in Electromagnetic Theory (MMET)</i>. IEEE,
    2018. <a href="https://doi.org/10.1109/mmet.2018.8460261">https://doi.org/10.1109/mmet.2018.8460261</a>.
  ieee: Y. Grynko and J. Förstner, “Application of the Discontinuous Galerkin Time
    Domain Method in Nonlinear Nanoplasmonics,” in <i>2018 IEEE 17th International
    Conference on Mathematical Methods in Electromagnetic Theory (MMET)</i>, 2018.
  mla: Grynko, Yevgen, and Jens Förstner. “Application of the Discontinuous Galerkin
    Time Domain Method in Nonlinear Nanoplasmonics.” <i>2018 IEEE 17th International
    Conference on Mathematical Methods in Electromagnetic Theory (MMET)</i>, IEEE,
    2018, doi:<a href="https://doi.org/10.1109/mmet.2018.8460261">10.1109/mmet.2018.8460261</a>.
  short: 'Y. Grynko, J. Förstner, in: 2018 IEEE 17th International Conference on Mathematical
    Methods in Electromagnetic Theory (MMET), IEEE, 2018.'
date_created: 2018-10-04T22:21:39Z
date_updated: 2022-01-06T07:01:14Z
ddc:
- '530'
department:
- _id: '61'
doi: 10.1109/mmet.2018.8460261
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2018-10-04T22:25:59Z
  date_updated: 2018-10-04T22:25:59Z
  file_id: '4582'
  file_name: 2018-09 Grynko - MMET (preprint).pdf
  file_size: 1131678
  relation: main_file
  success: 1
file_date_updated: 2018-10-04T22:25:59Z
has_accepted_license: '1'
keyword:
- tet_topic_numerics
- tet_topic_shg
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
  Theory (MMET)
publication_identifier:
  isbn:
  - '9781538654385'
publication_status: published
publisher: IEEE
status: public
title: Application of the Discontinuous Galerkin Time Domain Method in Nonlinear Nanoplasmonics
type: conference
user_id: '158'
year: '2018'
...
---
_id: '4665'
author:
- first_name: Bastian
  full_name: Schäfer, Bastian
  id: '70618'
  last_name: Schäfer
- first_name: Yuanhua
  full_name: Feng, Yuanhua
  id: '20760'
  last_name: Feng
citation:
  ama: 'Schäfer B, Feng Y. Further Development of the Double Conditional Smoothing
    for Nonparametric Surfaces Under a Lattice Spatial Model. In: <i>Book of Abstracts</i>.
    ; 2018:7.'
  apa: Schäfer, B., &#38; Feng, Y. (2018). Further Development of the Double Conditional
    Smoothing for Nonparametric Surfaces Under a Lattice Spatial Model. In <i>Book
    of Abstracts</i> (p. 7). Paderborn, Germany.
  bibtex: '@inproceedings{Schäfer_Feng_2018, title={Further Development of the Double
    Conditional Smoothing for Nonparametric Surfaces Under a Lattice Spatial Model},
    booktitle={Book of Abstracts}, author={Schäfer, Bastian and Feng, Yuanhua}, year={2018},
    pages={7} }'
  chicago: Schäfer, Bastian, and Yuanhua Feng. “Further Development of the Double
    Conditional Smoothing for Nonparametric Surfaces Under a Lattice Spatial Model.”
    In <i>Book of Abstracts</i>, 7, 2018.
  ieee: B. Schäfer and Y. Feng, “Further Development of the Double Conditional Smoothing
    for Nonparametric Surfaces Under a Lattice Spatial Model,” in <i>Book of Abstracts</i>,
    Paderborn, Germany, 2018, p. 7.
  mla: Schäfer, Bastian, and Yuanhua Feng. “Further Development of the Double Conditional
    Smoothing for Nonparametric Surfaces Under a Lattice Spatial Model.” <i>Book of
    Abstracts</i>, 2018, p. 7.
  short: 'B. Schäfer, Y. Feng, in: Book of Abstracts, 2018, p. 7.'
conference:
  end_date: 6.7.2018
  location: Paderborn, Germany
  name: European Conference on Data Analysis
  start_date: 4.7.2018
date_created: 2018-10-11T12:24:19Z
date_updated: 2022-01-06T07:01:17Z
department:
- _id: '206'
language:
- iso: eng
page: '7'
publication: Book of Abstracts
status: public
title: Further Development of the Double Conditional Smoothing for Nonparametric Surfaces
  Under a Lattice Spatial Model
type: conference
user_id: '1112'
year: '2018'
...
---
_id: '4667'
author:
- first_name: Yuanhua
  full_name: Feng, Yuanhua
  id: '20760'
  last_name: Feng
- first_name: Sebastian
  full_name: Letmathe, Sebastian
  id: '23991'
  last_name: Letmathe
citation:
  ama: Feng Y, Letmathe S. The Non-Gaussian ESEMIFAR Model. 2018:7.
  apa: Feng, Y., &#38; Letmathe, S. (2018). The Non-Gaussian ESEMIFAR Model. Presented
    at the European Conference on Data Analysis, Paderborn, Germany.
  bibtex: '@article{Feng_Letmathe_2018, series={Book of Abstracts}, title={The Non-Gaussian
    ESEMIFAR Model}, author={Feng, Yuanhua and Letmathe, Sebastian}, year={2018},
    pages={7}, collection={Book of Abstracts} }'
  chicago: Feng, Yuanhua, and Sebastian Letmathe. “The Non-Gaussian ESEMIFAR Model.”
    Book of Abstracts, 2018.
  ieee: Y. Feng and S. Letmathe, “The Non-Gaussian ESEMIFAR Model.” p. 7, 2018.
  mla: Feng, Yuanhua, and Sebastian Letmathe. <i>The Non-Gaussian ESEMIFAR Model</i>.
    2018, p. 7.
  short: Y. Feng, S. Letmathe, (2018) 7.
conference:
  end_date: 6.7.2018
  location: Paderborn, Germany
  name: European Conference on Data Analysis
  start_date: 4.7.2018
date_created: 2018-10-11T12:26:05Z
date_updated: 2022-01-06T07:01:17Z
department:
- _id: '206'
language:
- iso: eng
page: '7'
series_title: Book of Abstracts
status: public
title: The Non-Gaussian ESEMIFAR Model
type: conference
user_id: '10075'
year: '2018'
...
---
_id: '4668'
author:
- first_name: Sarah
  full_name: Forstinger, Sarah
  id: '10075'
  last_name: Forstinger
- first_name: Yuanhua
  full_name: Feng, Yuanhua
  id: '20760'
  last_name: Feng
- first_name: Christian
  full_name: Peitz, Christian
  id: '2980'
  last_name: Peitz
citation:
  ama: 'Forstinger S, Feng Y, Peitz C. Forecasting Non-Negative Financial Processes
    Using Different Parametric and Semi-Parametric ACD-Type Models. In: <i>Book of
    Abstracts</i>. ; 2018:17.'
  apa: Forstinger, S., Feng, Y., &#38; Peitz, C. (2018). Forecasting Non-Negative
    Financial Processes Using Different Parametric and Semi-Parametric ACD-Type Models.
    In <i>Book of Abstracts</i> (p. 17). Paderborn, Germany.
  bibtex: '@inproceedings{Forstinger_Feng_Peitz_2018, title={Forecasting Non-Negative
    Financial Processes Using Different Parametric and Semi-Parametric ACD-Type Models},
    booktitle={Book of Abstracts}, author={Forstinger, Sarah and Feng, Yuanhua and
    Peitz, Christian}, year={2018}, pages={17} }'
  chicago: Forstinger, Sarah, Yuanhua Feng, and Christian Peitz. “Forecasting Non-Negative
    Financial Processes Using Different Parametric and Semi-Parametric ACD-Type Models.”
    In <i>Book of Abstracts</i>, 17, 2018.
  ieee: S. Forstinger, Y. Feng, and C. Peitz, “Forecasting Non-Negative Financial
    Processes Using Different Parametric and Semi-Parametric ACD-Type Models,” in
    <i>Book of Abstracts</i>, Paderborn, Germany, 2018, p. 17.
  mla: Forstinger, Sarah, et al. “Forecasting Non-Negative Financial Processes Using
    Different Parametric and Semi-Parametric ACD-Type Models.” <i>Book of Abstracts</i>,
    2018, p. 17.
  short: 'S. Forstinger, Y. Feng, C. Peitz, in: Book of Abstracts, 2018, p. 17.'
conference:
  end_date: 6.7.2018
  location: Paderborn, Germany
  name: European Conference on Data Analysis
  start_date: 4.7.2018
date_created: 2018-10-11T12:27:34Z
date_updated: 2022-01-06T07:01:17Z
department:
- _id: '206'
language:
- iso: eng
page: '17'
publication: Book of Abstracts
status: public
title: Forecasting Non-Negative Financial Processes Using Different Parametric and
  Semi-Parametric ACD-Type Models
type: conference
user_id: '10075'
year: '2018'
...
---
_id: '4669'
author:
- first_name: 'Xuehai '
  full_name: 'Zhang, Xuehai '
  last_name: Zhang
- first_name: Yuanhua
  full_name: Feng, Yuanhua
  id: '20760'
  last_name: Feng
citation:
  ama: 'Zhang X, Feng Y. A Box-Cox Semiparametric Multiplicative Error Model. In:
    <i>Book of Abstracts</i>. ; 2018:19.'
  apa: Zhang, X., &#38; Feng, Y. (2018). A Box-Cox Semiparametric Multiplicative Error
    Model. In <i>Book of Abstracts</i> (p. 19). Paderborn, Germany.
  bibtex: '@inproceedings{Zhang_Feng_2018, title={A Box-Cox Semiparametric Multiplicative
    Error Model}, booktitle={Book of Abstracts}, author={Zhang, Xuehai  and Feng,
    Yuanhua}, year={2018}, pages={19} }'
  chicago: Zhang, Xuehai , and Yuanhua Feng. “A Box-Cox Semiparametric Multiplicative
    Error Model.” In <i>Book of Abstracts</i>, 19, 2018.
  ieee: X. Zhang and Y. Feng, “A Box-Cox Semiparametric Multiplicative Error Model,”
    in <i>Book of Abstracts</i>, Paderborn, Germany, 2018, p. 19.
  mla: Zhang, Xuehai, and Yuanhua Feng. “A Box-Cox Semiparametric Multiplicative Error
    Model.” <i>Book of Abstracts</i>, 2018, p. 19.
  short: 'X. Zhang, Y. Feng, in: Book of Abstracts, 2018, p. 19.'
conference:
  end_date: 6.7.2018
  location: Paderborn, Germany
  name: European Conference on Data Analysis
  start_date: 4.7.2018
date_created: 2018-10-11T12:28:28Z
date_updated: 2022-01-06T07:01:17Z
department:
- _id: '206'
language:
- iso: eng
page: '19'
publication: Book of Abstracts
status: public
title: A Box-Cox Semiparametric Multiplicative Error Model
type: conference
user_id: '10075'
year: '2018'
...
---
_id: '4672'
author:
- first_name: Sarah
  full_name: Forstinger, Sarah
  id: '10075'
  last_name: Forstinger
citation:
  ama: Forstinger S. <i>Modelling and Forecasting Financial and Economic Time Series
    Using Different Semiparametric ACD Models</i>. Universität Paderborn; 2018.
  apa: Forstinger, S. (2018). <i>Modelling and forecasting financial and economic
    time series using different semiparametric ACD models</i>. Universität Paderborn.
  bibtex: '@book{Forstinger_2018, place={Universität Paderborn}, title={Modelling
    and forecasting financial and economic time series using different semiparametric
    ACD models}, author={Forstinger, Sarah}, year={2018} }'
  chicago: Forstinger, Sarah. <i>Modelling and Forecasting Financial and Economic
    Time Series Using Different Semiparametric ACD Models</i>. Universität Paderborn,
    2018.
  ieee: S. Forstinger, <i>Modelling and forecasting financial and economic time series
    using different semiparametric ACD models</i>. Universität Paderborn, 2018.
  mla: Forstinger, Sarah. <i>Modelling and Forecasting Financial and Economic Time
    Series Using Different Semiparametric ACD Models</i>. 2018.
  short: S. Forstinger, Modelling and Forecasting Financial and Economic Time Series
    Using Different Semiparametric ACD Models, Universität Paderborn, 2018.
date_created: 2018-10-11T12:48:35Z
date_updated: 2022-01-06T07:01:17Z
department:
- _id: '206'
language:
- iso: eng
place: Universität Paderborn
publication_status: published
status: public
supervisor:
- first_name: Yuanhua
  full_name: Feng, Yuanhua
  id: '20760'
  last_name: Feng
title: Modelling and forecasting financial and economic time series using different
  semiparametric ACD models
type: dissertation
user_id: '10075'
year: '2018'
...
---
_id: '4676'
author:
- first_name: Peter
  full_name: Sommerauer, Peter
  last_name: Sommerauer
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
citation:
  ama: 'Sommerauer P, Müller O. Augmented Reality in Informal Learning Environments:
    Investigating Short-term and Long-term Effects. In: <i>Hawaii International Conference
    on System Sciences</i>. ; 2018. doi:<a href="https://doi.org/10.24251/HICSS.2018.176">10.24251/HICSS.2018.176</a>'
  apa: 'Sommerauer, P., &#38; Müller, O. (2018). Augmented Reality in Informal Learning
    Environments: Investigating Short-term and Long-term Effects. In <i>Hawaii International
    Conference on System Sciences</i>. <a href="https://doi.org/10.24251/HICSS.2018.176">https://doi.org/10.24251/HICSS.2018.176</a>'
  bibtex: '@inproceedings{Sommerauer_Müller_2018, title={Augmented Reality in Informal
    Learning Environments: Investigating Short-term and Long-term Effects}, DOI={<a
    href="https://doi.org/10.24251/HICSS.2018.176">10.24251/HICSS.2018.176</a>}, booktitle={Hawaii
    International Conference on System Sciences}, author={Sommerauer, Peter and Müller,
    Oliver}, year={2018} }'
  chicago: 'Sommerauer, Peter, and Oliver Müller. “Augmented Reality in Informal Learning
    Environments: Investigating Short-Term and Long-Term Effects.” In <i>Hawaii International
    Conference on System Sciences</i>, 2018. <a href="https://doi.org/10.24251/HICSS.2018.176">https://doi.org/10.24251/HICSS.2018.176</a>.'
  ieee: 'P. Sommerauer and O. Müller, “Augmented Reality in Informal Learning Environments:
    Investigating Short-term and Long-term Effects,” in <i>Hawaii International Conference
    on System Sciences</i>, 2018.'
  mla: 'Sommerauer, Peter, and Oliver Müller. “Augmented Reality in Informal Learning
    Environments: Investigating Short-Term and Long-Term Effects.” <i>Hawaii International
    Conference on System Sciences</i>, 2018, doi:<a href="https://doi.org/10.24251/HICSS.2018.176">10.24251/HICSS.2018.176</a>.'
  short: 'P. Sommerauer, O. Müller, in: Hawaii International Conference on System
    Sciences, 2018.'
date_created: 2018-10-12T08:14:40Z
date_updated: 2022-01-06T07:01:18Z
doi: 10.24251/HICSS.2018.176
extern: '1'
language:
- iso: eng
publication: Hawaii International Conference on System Sciences
status: public
title: 'Augmented Reality in Informal Learning Environments: Investigating Short-term
  and Long-term Effects'
type: conference
user_id: '72849'
year: '2018'
...
---
_id: '4679'
author:
- first_name: Roope
  full_name: Jaakonmäki, Roope
  last_name: Jaakonmäki
- first_name: Alexander
  full_name: Simons, Alexander
  last_name: Simons
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
- first_name: Jan
  full_name: vom Brocke, Jan
  last_name: vom Brocke
citation:
  ama: 'Jaakonmäki R, Simons A, Müller O, vom Brocke J. ECM implementations in practice:
    objectives, processes, and technologies. <i>Journal of Enterprise Information
    Management</i>. 2018;(5):704--723. doi:<a href="https://doi.org/10.1108/JEIM-11-2016-0187">10.1108/JEIM-11-2016-0187</a>'
  apa: 'Jaakonmäki, R., Simons, A., Müller, O., &#38; vom Brocke, J. (2018). ECM implementations
    in practice: objectives, processes, and technologies. <i>Journal of Enterprise
    Information Management</i>, (5), 704--723. <a href="https://doi.org/10.1108/JEIM-11-2016-0187">https://doi.org/10.1108/JEIM-11-2016-0187</a>'
  bibtex: '@article{Jaakonmäki_Simons_Müller_vom Brocke_2018, title={ECM implementations
    in practice: objectives, processes, and technologies}, DOI={<a href="https://doi.org/10.1108/JEIM-11-2016-0187">10.1108/JEIM-11-2016-0187</a>},
    number={5}, journal={Journal of Enterprise Information Management}, author={Jaakonmäki,
    Roope and Simons, Alexander and Müller, Oliver and vom Brocke, Jan}, year={2018},
    pages={704--723} }'
  chicago: 'Jaakonmäki, Roope, Alexander Simons, Oliver Müller, and Jan vom Brocke.
    “ECM Implementations in Practice: Objectives, Processes, and Technologies.” <i>Journal
    of Enterprise Information Management</i>, no. 5 (2018): 704--723. <a href="https://doi.org/10.1108/JEIM-11-2016-0187">https://doi.org/10.1108/JEIM-11-2016-0187</a>.'
  ieee: 'R. Jaakonmäki, A. Simons, O. Müller, and J. vom Brocke, “ECM implementations
    in practice: objectives, processes, and technologies,” <i>Journal of Enterprise
    Information Management</i>, no. 5, pp. 704--723, 2018.'
  mla: 'Jaakonmäki, Roope, et al. “ECM Implementations in Practice: Objectives, Processes,
    and Technologies.” <i>Journal of Enterprise Information Management</i>, no. 5,
    2018, pp. 704--723, doi:<a href="https://doi.org/10.1108/JEIM-11-2016-0187">10.1108/JEIM-11-2016-0187</a>.'
  short: R. Jaakonmäki, A. Simons, O. Müller, J. vom Brocke, Journal of Enterprise
    Information Management (2018) 704--723.
date_created: 2018-10-12T08:22:37Z
date_updated: 2022-01-06T07:01:18Z
doi: 10.1108/JEIM-11-2016-0187
extern: '1'
issue: '5'
page: 704--723
publication: Journal of Enterprise Information Management
publication_identifier:
  issn:
  - 1741-0398
status: public
title: 'ECM implementations in practice: objectives, processes, and technologies'
type: journal_article
user_id: '72849'
year: '2018'
...
---
_id: '4681'
author:
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
- first_name: M.
  full_name: Fay, M.
  last_name: Fay
- first_name: J.
  full_name: vom Brocke, J.
  last_name: vom Brocke
citation:
  ama: 'Müller O, Fay M, vom Brocke J. The Effect of Big Data and Analytics on Firm
    Performance: An Econometric Analysis Considering Industry Characteristics. <i>Journal
    of Management Information Systems</i>. 2018;(2):488--509. doi:<a href="https://doi.org/10.1080/07421222.2018.1451955">10.1080/07421222.2018.1451955</a>'
  apa: 'Müller, O., Fay, M., &#38; vom Brocke, J. (2018). The Effect of Big Data and
    Analytics on Firm Performance: An Econometric Analysis Considering Industry Characteristics.
    <i>Journal of Management Information Systems</i>, (2), 488--509. <a href="https://doi.org/10.1080/07421222.2018.1451955">https://doi.org/10.1080/07421222.2018.1451955</a>'
  bibtex: '@article{Müller_Fay_vom Brocke_2018, title={The Effect of Big Data and
    Analytics on Firm Performance: An Econometric Analysis Considering Industry Characteristics},
    DOI={<a href="https://doi.org/10.1080/07421222.2018.1451955">10.1080/07421222.2018.1451955</a>},
    number={2}, journal={Journal of Management Information Systems}, author={Müller,
    Oliver and Fay, M. and vom Brocke, J.}, year={2018}, pages={488--509} }'
  chicago: 'Müller, Oliver, M. Fay, and J. vom Brocke. “The Effect of Big Data and
    Analytics on Firm Performance: An Econometric Analysis Considering Industry Characteristics.”
    <i>Journal of Management Information Systems</i>, no. 2 (2018): 488--509. <a href="https://doi.org/10.1080/07421222.2018.1451955">https://doi.org/10.1080/07421222.2018.1451955</a>.'
  ieee: 'O. Müller, M. Fay, and J. vom Brocke, “The Effect of Big Data and Analytics
    on Firm Performance: An Econometric Analysis Considering Industry Characteristics,”
    <i>Journal of Management Information Systems</i>, no. 2, pp. 488--509, 2018.'
  mla: 'Müller, Oliver, et al. “The Effect of Big Data and Analytics on Firm Performance:
    An Econometric Analysis Considering Industry Characteristics.” <i>Journal of Management
    Information Systems</i>, no. 2, 2018, pp. 488--509, doi:<a href="https://doi.org/10.1080/07421222.2018.1451955">10.1080/07421222.2018.1451955</a>.'
  short: O. Müller, M. Fay, J. vom Brocke, Journal of Management Information Systems
    (2018) 488--509.
date_created: 2018-10-12T08:24:14Z
date_updated: 2022-01-06T07:01:18Z
doi: 10.1080/07421222.2018.1451955
extern: '1'
issue: '2'
language:
- iso: eng
page: 488--509
publication: Journal of Management Information Systems
publication_identifier:
  issn:
  - 1557928X
status: public
title: 'The Effect of Big Data and Analytics on Firm Performance: An Econometric Analysis
  Considering Industry Characteristics'
type: journal_article
user_id: '72849'
year: '2018'
...
---
_id: '4766'
author:
- first_name: C.
  full_name: Ingo Berendes, C.
  last_name: Ingo Berendes
- first_name: Christian
  full_name: Bartelheimer, Christian
  id: '49160'
  last_name: Bartelheimer
- first_name: Jan
  full_name: Hendrik Betzing, Jan
  last_name: Hendrik Betzing
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
citation:
  ama: 'Ingo Berendes C, Bartelheimer C, Hendrik Betzing J, Beverungen D. Data-driven
    Customer Journey Mapping in Local High Streets: A Domain-specific Modeling Language.
    In: <i>Proceedings of the 39th International Conference on Information Systems</i>.
    ICIS ’18. San Francisco, CA, USA; 2018.'
  apa: 'Ingo Berendes, C., Bartelheimer, C., Hendrik Betzing, J., &#38; Beverungen,
    D. (2018). Data-driven Customer Journey Mapping in Local High Streets: A Domain-specific
    Modeling Language. In <i>Proceedings of the 39th International Conference on Information
    Systems</i>. San Francisco, CA, USA.'
  bibtex: '@inproceedings{Ingo Berendes_Bartelheimer_Hendrik Betzing_Beverungen_2018,
    place={San Francisco, CA, USA}, series={ICIS ’18}, title={Data-driven Customer
    Journey Mapping in Local High Streets: A Domain-specific Modeling Language}, booktitle={Proceedings
    of the 39th International Conference on Information Systems}, author={Ingo Berendes,
    C. and Bartelheimer, Christian and Hendrik Betzing, Jan and Beverungen, Daniel},
    year={2018}, collection={ICIS ’18} }'
  chicago: 'Ingo Berendes, C., Christian Bartelheimer, Jan Hendrik Betzing, and Daniel
    Beverungen. “Data-Driven Customer Journey Mapping in Local High Streets: A Domain-Specific
    Modeling Language.” In <i>Proceedings of the 39th International Conference on
    Information Systems</i>. ICIS ’18. San Francisco, CA, USA, 2018.'
  ieee: 'C. Ingo Berendes, C. Bartelheimer, J. Hendrik Betzing, and D. Beverungen,
    “Data-driven Customer Journey Mapping in Local High Streets: A Domain-specific
    Modeling Language,” in <i>Proceedings of the 39th International Conference on
    Information Systems</i>, San Francisco USA, 2018.'
  mla: 'Ingo Berendes, C., et al. “Data-Driven Customer Journey Mapping in Local High
    Streets: A Domain-Specific Modeling Language.” <i>Proceedings of the 39th International
    Conference on Information Systems</i>, 2018.'
  short: 'C. Ingo Berendes, C. Bartelheimer, J. Hendrik Betzing, D. Beverungen, in:
    Proceedings of the 39th International Conference on Information Systems, San Francisco,
    CA, USA, 2018.'
conference:
  location: San Francisco USA
  name: 39th International Conference on Information Systems
date_created: 2018-10-18T07:58:21Z
date_updated: 2022-01-06T07:01:21Z
department:
- _id: '526'
place: San Francisco, CA, USA
project:
- _id: '35'
  grant_number: ​02K15A073
  name: ​Interaktive Einkaufserlebnisse in Innenstädten durch digitale Dienstleistungen
publication: Proceedings of the 39th International Conference on Information Systems
series_title: ICIS '18
status: public
title: 'Data-driven Customer Journey Mapping in Local High Streets: A Domain-specific
  Modeling Language'
type: conference
user_id: '21671'
year: '2018'
...
---
_id: '4768'
author:
- first_name: Christian
  full_name: Bartelheimer, Christian
  id: '49160'
  last_name: Bartelheimer
- first_name: Jan H
  full_name: Betzing, Jan H
  last_name: Betzing
- first_name: Carsten Ingo
  full_name: Berendes, Carsten Ingo
  id: '53344'
  last_name: Berendes
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
citation:
  ama: 'Bartelheimer C, Betzing JH, Berendes CI, Beverungen D. Designing Multi-sided
    Community Platforms for Local High Street Retail. In: <i>Proceedings of the 26th
    European Conference on Information Systems</i>. ; 2018.'
  apa: Bartelheimer, C., Betzing, J. H., Berendes, C. I., &#38; Beverungen, D. (2018).
    Designing Multi-sided Community Platforms for Local High Street Retail. In <i>Proceedings
    of the 26th European Conference on Information Systems</i>.
  bibtex: '@inproceedings{Bartelheimer_Betzing_Berendes_Beverungen_2018, title={Designing
    Multi-sided Community Platforms for Local High Street Retail}, booktitle={Proceedings
    of the 26th European Conference on Information Systems}, author={Bartelheimer,
    Christian and Betzing, Jan H and Berendes, Carsten Ingo and Beverungen, Daniel},
    year={2018} }'
  chicago: Bartelheimer, Christian, Jan H Betzing, Carsten Ingo Berendes, and Daniel
    Beverungen. “Designing Multi-Sided Community Platforms for Local High Street Retail.”
    In <i>Proceedings of the 26th European Conference on Information Systems</i>,
    2018.
  ieee: C. Bartelheimer, J. H. Betzing, C. I. Berendes, and D. Beverungen, “Designing
    Multi-sided Community Platforms for Local High Street Retail,” in <i>Proceedings
    of the 26th European Conference on Information Systems</i>, 2018.
  mla: Bartelheimer, Christian, et al. “Designing Multi-Sided Community Platforms
    for Local High Street Retail.” <i>Proceedings of the 26th European Conference
    on Information Systems</i>, 2018.
  short: 'C. Bartelheimer, J.H. Betzing, C.I. Berendes, D. Beverungen, in: Proceedings
    of the 26th European Conference on Information Systems, 2018.'
date_created: 2018-10-18T08:04:14Z
date_updated: 2022-01-06T07:01:21Z
publication: Proceedings of the 26th European Conference on Information Systems
status: public
title: Designing Multi-sided Community Platforms for Local High Street Retail
type: conference
user_id: '53344'
year: '2018'
...
---
_id: '4772'
author:
- first_name: Bernard Michael
  full_name: Gilroy, Bernard Michael
  id: '175'
  last_name: Gilroy
- first_name: Alexander
  full_name: Golderbein, Alexander
  id: '29629'
  last_name: Golderbein
citation:
  ama: Gilroy BM, Golderbein A. Die ökonomische Inzidenz von Sozialversicherungsbeiträgen
    aus internationaler Perspektive. <i>WiSt-Wirtschaftswissenschaftliches Studium</i>.
    2018;(4):29--35.
  apa: Gilroy, B. M., &#38; Golderbein, A. (2018). Die ökonomische Inzidenz von Sozialversicherungsbeiträgen
    aus internationaler Perspektive. <i>WiSt-Wirtschaftswissenschaftliches Studium</i>,
    (4), 29--35.
  bibtex: '@article{Gilroy_Golderbein_2018, title={Die ökonomische Inzidenz von Sozialversicherungsbeiträgen
    aus internationaler Perspektive}, number={4}, journal={WiSt-Wirtschaftswissenschaftliches
    Studium}, author={Gilroy, Bernard Michael and Golderbein, Alexander}, year={2018},
    pages={29--35} }'
  chicago: 'Gilroy, Bernard Michael, and Alexander Golderbein. “Die Ökonomische Inzidenz
    von Sozialversicherungsbeiträgen Aus Internationaler Perspektive.” <i>WiSt-Wirtschaftswissenschaftliches
    Studium</i>, no. 4 (2018): 29--35.'
  ieee: B. M. Gilroy and A. Golderbein, “Die ökonomische Inzidenz von Sozialversicherungsbeiträgen
    aus internationaler Perspektive,” <i>WiSt-Wirtschaftswissenschaftliches Studium</i>,
    no. 4, pp. 29--35, 2018.
  mla: Gilroy, Bernard Michael, and Alexander Golderbein. “Die Ökonomische Inzidenz
    von Sozialversicherungsbeiträgen Aus Internationaler Perspektive.” <i>WiSt-Wirtschaftswissenschaftliches
    Studium</i>, no. 4, 2018, pp. 29--35.
  short: B.M. Gilroy, A. Golderbein, WiSt-Wirtschaftswissenschaftliches Studium (2018)
    29--35.
date_created: 2018-10-18T10:22:32Z
date_updated: 2022-01-06T07:01:21Z
department:
- _id: '203'
issue: '4'
page: 29--35
publication: WiSt-Wirtschaftswissenschaftliches Studium
status: public
title: Die ökonomische Inzidenz von Sozialversicherungsbeiträgen aus internationaler
  Perspektive
type: journal_article
user_id: '26589'
year: '2018'
...
---
_id: '4778'
abstract:
- lang: eng
  text: 'As data driven decision-making using business intelligence and analytics
    (BI&A) becomes standard in companies, the importance of mitigating the accompanying
    growth in costs increases. Research shows that increasing transparency to the
    granularity of individual BI&A artefacts such as reports or analytic applications
    is a necessary means, but in practice the introduction of said systems is cumbersome
    and adoption is slow. We address the status quo of BI&A cost accounting for three
    types of stakeholders: users, developers and managers. The results show in which
    areas of application a strong need for action exists and we identify major challenges
    for further research are ahead. Our findings indicate for example that managers
    at the same time regard cost accounting for BI&A with a higher potential benefit
    while they also believe they have already established a higher degree of implementation
    in their enterprises compared to the other stakeholder types. We conclude that
    BI&A professionals have to consider these different perceptions to run a successful
    department and gain traction for BI&A cost accounting.'
author:
- first_name: Raphael
  full_name: Grytz, Raphael
  id: '4481'
  last_name: Grytz
- first_name: Artus
  full_name: Krohn-Grimberghe, Artus
  last_name: Krohn-Grimberghe
citation:
  ama: 'Grytz R, Krohn-Grimberghe A. Business Intelligence &#38; Analytics Cost Accounting:
    A Survey on the Perceptions of Stakeholders. In: <i>Proceedings of the 51st Hawaii
    International Conference on System Sciences</i>. Koloa, HI, USA: Hawaii International
    Conference on System Sciences; 2018. doi:<a href="https://doi.org/10.24251/hicss.2018.095">10.24251/hicss.2018.095</a>'
  apa: 'Grytz, R., &#38; Krohn-Grimberghe, A. (2018). Business Intelligence &#38;
    Analytics Cost Accounting: A Survey on the Perceptions of Stakeholders. In <i>Proceedings
    of the 51st Hawaii International Conference on System Sciences</i>. Koloa, HI,
    USA: Hawaii International Conference on System Sciences. <a href="https://doi.org/10.24251/hicss.2018.095">https://doi.org/10.24251/hicss.2018.095</a>'
  bibtex: '@inproceedings{Grytz_Krohn-Grimberghe_2018, place={Koloa, HI, USA}, title={Business
    Intelligence &#38; Analytics Cost Accounting: A Survey on the Perceptions of Stakeholders},
    DOI={<a href="https://doi.org/10.24251/hicss.2018.095">10.24251/hicss.2018.095</a>},
    booktitle={Proceedings of the 51st Hawaii International Conference on System Sciences},
    publisher={Hawaii International Conference on System Sciences}, author={Grytz,
    Raphael and Krohn-Grimberghe, Artus}, year={2018} }'
  chicago: 'Grytz, Raphael, and Artus Krohn-Grimberghe. “Business Intelligence &#38;
    Analytics Cost Accounting: A Survey on the Perceptions of Stakeholders.” In <i>Proceedings
    of the 51st Hawaii International Conference on System Sciences</i>. Koloa, HI,
    USA: Hawaii International Conference on System Sciences, 2018. <a href="https://doi.org/10.24251/hicss.2018.095">https://doi.org/10.24251/hicss.2018.095</a>.'
  ieee: 'R. Grytz and A. Krohn-Grimberghe, “Business Intelligence &#38; Analytics
    Cost Accounting: A Survey on the Perceptions of Stakeholders,” in <i>Proceedings
    of the 51st Hawaii International Conference on System Sciences</i>, 2018.'
  mla: 'Grytz, Raphael, and Artus Krohn-Grimberghe. “Business Intelligence &#38; Analytics
    Cost Accounting: A Survey on the Perceptions of Stakeholders.” <i>Proceedings
    of the 51st Hawaii International Conference on System Sciences</i>, Hawaii International
    Conference on System Sciences, 2018, doi:<a href="https://doi.org/10.24251/hicss.2018.095">10.24251/hicss.2018.095</a>.'
  short: 'R. Grytz, A. Krohn-Grimberghe, in: Proceedings of the 51st Hawaii International
    Conference on System Sciences, Hawaii International Conference on System Sciences,
    Koloa, HI, USA, 2018.'
date_created: 2018-10-18T18:18:44Z
date_updated: 2022-01-06T07:01:21Z
doi: 10.24251/hicss.2018.095
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://scholarspace.manoa.hawaii.edu/bitstream/10125/49982/1/paper0095.pdf
oa: '1'
place: Koloa, HI, USA
publication: Proceedings of the 51st Hawaii International Conference on System Sciences
publication_identifier:
  isbn:
  - '9780998133119'
publication_status: published
publisher: Hawaii International Conference on System Sciences
status: public
title: 'Business Intelligence & Analytics Cost Accounting: A Survey on the Perceptions
  of Stakeholders'
type: conference
user_id: '4481'
year: '2018'
...
