15 Search Results for "Schmeck, Hartmut"


Document
Smart Buildings and Smart Grids (Dagstuhl Seminar 15091)

Authors: Hans-Arno Jacobsen, Randy H. Katz, Hartmut Schmeck, and Christoph Goebel

Published in: Dagstuhl Reports, Volume 5, Issue 2 (2015)


Abstract
This report provides an overview of the program, discussions, and outcomes of Dagstuhl Seminar 15091 "Smart Buildings and Smart Grids", which took place from 22-27 February 2015 at Schloss Dagstuhl - Leibniz Center for Informatics. The main goal of the seminar was to provide a forum for leading Energy Informatics (EI) researchers to discuss their recent research on Smart Buildings and Smart Grids, to further elaborate EI research agenda and methods, and to kick-start new research projects with industry. The report contains abstracts of talks that were held by the participants and the outcomes of several discussion sessions on the focal topics of the seminar (e.g., information technology driven developments in building and power system management, as well as cross-cutting topics, such as computer networks, data management, and system design.

Cite as

Hans-Arno Jacobsen, Randy H. Katz, Hartmut Schmeck, and Christoph Goebel. Smart Buildings and Smart Grids (Dagstuhl Seminar 15091). In Dagstuhl Reports, Volume 5, Issue 2, pp. 128-175, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2015)


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@Article{jacobsen_et_al:DagRep.5.2.128,
  author =	{Jacobsen, Hans-Arno and Katz, Randy H. and Schmeck, Hartmut and Goebel, Christoph},
  title =	{{Smart Buildings and Smart Grids (Dagstuhl Seminar 15091)}},
  pages =	{128--175},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2015},
  volume =	{5},
  number =	{2},
  editor =	{Jacobsen, Hans-Arno and Katz, Randy H. and Schmeck, Hartmut and Goebel, Christoph},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagRep.5.2.128},
  URN =		{urn:nbn:de:0030-drops-52109},
  doi =		{10.4230/DagRep.5.2.128},
  annote =	{Keywords: Energy Informatics, Smart Grids, Smart Buildings, Cyber-Physical Systems}
}
Document
Self-Healing Systems: Foundations and Challenges

Authors: Gabi Dreo Rodosek, Kurt Geihs, Hartmut Schmeck, and Stiller Burkhard

Published in: Dagstuhl Seminar Proceedings, Volume 9201, Self-Healing and Self-Adaptive Systems (2009)


Abstract
This document summarizes the results of the Working Group 3 - ``Terminology'' - at the Dagstuhl Seminar 09201 ``Self-Healing and Self-Adaptive Systems'' (organized by A. Andrzejak, K. Geihs, O. Shehory and J. Wilkes). The seminar was held from May 10th 2009 to May 15th 2009 in Schloss Dagstuhl~--~Leibniz Center for Informatics.

Cite as

Gabi Dreo Rodosek, Kurt Geihs, Hartmut Schmeck, and Stiller Burkhard. Self-Healing Systems: Foundations and Challenges. In Self-Healing and Self-Adaptive Systems. Dagstuhl Seminar Proceedings, Volume 9201, pp. 1-6, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)


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@InProceedings{dreorodosek_et_al:DagSemProc.09201.5,
  author =	{Dreo Rodosek, Gabi and Geihs, Kurt and Schmeck, Hartmut and Stiller Burkhard},
  title =	{{Self-Healing Systems: Foundations and Challenges}},
  booktitle =	{Self-Healing and Self-Adaptive Systems},
  pages =	{1--6},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9201},
  editor =	{Artur Andrzejak and Kurt Geihs and Onn Shehory and John Wilkes},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.09201.5},
  URN =		{urn:nbn:de:0030-drops-21104},
  doi =		{10.4230/DagSemProc.09201.5},
  annote =	{Keywords: Self-healing Definition, Fault Tolerance, Terminology}
}
Document
08141 Abstracts Collection – Organic Computing - Controlled Self-organization

Authors: Kirstie Bellman, Mike Hinchey, Christian Müller-Schloer, Hartmut Schmeck, and Rolf Würtz

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
From March 30th to April 4th 2008, the Dagstuhl Seminar 08141 "Organic Computing - Controlled Self-organization"' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.

Cite as

Kirstie Bellman, Mike Hinchey, Christian Müller-Schloer, Hartmut Schmeck, and Rolf Würtz. 08141 Abstracts Collection – Organic Computing - Controlled Self-organization. In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{bellman_et_al:DagSemProc.08141.1,
  author =	{Bellman, Kirstie and Hinchey, Mike and M\"{u}ller-Schloer, Christian and Schmeck, Hartmut and W\"{u}rtz, Rolf},
  title =	{{08141 Abstracts Collection – Organic Computing - Controlled Self-organization}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--17},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.1},
  URN =		{urn:nbn:de:0030-drops-15675},
  doi =		{10.4230/DagSemProc.08141.1},
  annote =	{Keywords: Organic computing, self-organisation, design, adaptivity}
}
Document
08141 Executive Summary – Organic Computing - Controlled Self-organization

Authors: Kirstie Bellman, Mike Hinchey, Christian Müller-Schloer, Hartmut Schmeck, and Rolf Würtz

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
Organic Computing (OC) has become a challenging vision for the design of future information processing systems: As they become increasingly powerful, cheaper and smaller, our environment will be filled with collections of autonomous systems equipped with sensors and actuators to be aware of their environment, to communicate, and to organize themselves in order to perform the actions and servic-es that seem to be required. However, due to increasing complexity we will not be able to explicitly design and manage all intelligent components of a digitally enhanced environment in every detail and anticipate every possible configuration. Therefore, our technical systems will have to act more independently, flexibly, and autonomously, i.e., they will have to exhibit life-like properties. We call such systems "organic". Hence, an "Organic Computing System" is a technical system, which adapts dynamically to the current conditions of its environment. It will be self-organizing, self-configuring, self-healing, self-protecting, self-explaining, and context-aware.

Cite as

Kirstie Bellman, Mike Hinchey, Christian Müller-Schloer, Hartmut Schmeck, and Rolf Würtz. 08141 Executive Summary – Organic Computing - Controlled Self-organization. In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-4, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{bellman_et_al:DagSemProc.08141.2,
  author =	{Bellman, Kirstie and Hinchey, Mike and M\"{u}ller-Schloer, Christian and Schmeck, Hartmut and W\"{u}rtz, Rolf},
  title =	{{08141 Executive Summary – Organic Computing - Controlled Self-organization}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--4},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.2},
  URN =		{urn:nbn:de:0030-drops-15660},
  doi =		{10.4230/DagSemProc.08141.2},
  annote =	{Keywords: Organic Computing}
}
Document
A Generic Framework for the Engineering of Self-Adaptive and Self-Organising Systems

Authors: Giovanna Di Marzo Serugendo, John Fitzgerald, Alexander Romanovsky, and Nicolas Guelfi

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
This paper provides a unifying view for the engineering of self-adaptive (SA) and self-organising (SO) systems. We first identify requirements for designing and building trustworthy self-adaptive and self-organising systems. Second, we propose a generic framework combining design-time and run-time features, which permit the definition and analysis at design-time of mechanisms that both ensure and constrain the run-time behaviour of an SA or SO system, thereby providing some assurance of its self-* capabilities. We show how this framework applies to both an SA and an SO system, and discuss several current proof-of-concept studies on the enabling technologies.

Cite as

Giovanna Di Marzo Serugendo, John Fitzgerald, Alexander Romanovsky, and Nicolas Guelfi. A Generic Framework for the Engineering of Self-Adaptive and Self-Organising Systems. In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{dimarzoserugendo_et_al:DagSemProc.08141.3,
  author =	{Di Marzo Serugendo, Giovanna and Fitzgerald, John and Romanovsky, Alexander and Guelfi, Nicolas},
  title =	{{A Generic Framework for the Engineering of Self-Adaptive and Self-Organising Systems}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--16},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.3},
  URN =		{urn:nbn:de:0030-drops-15637},
  doi =		{10.4230/DagSemProc.08141.3},
  annote =	{Keywords: Metadata, policies, self-adaptive, self-organising, software architecture}
}
Document
A Virtual Layer for FPGA Based Parallel Systems (MP-SoCs)

Authors: Andreas Hofmann and Klaus Waldschmidt

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
Besides performance and time to market, robustness and reliability are important design targets for modern Systemson- Chip (SoCs). Despite these features the power consumption must be as low as possible. To meet these design goals parallel, flexible, and adaptive architectures are required [1]. Today, dynamically reconfigurable FPGAs are well suited to form a parallel architecture because they incorporate serveral hard- and softcores. To efficiently use such multicore systems a hardware independent system must be created which handles all cores. Further, optimizing the power management the number of active cores must be adapted dynamically to the current workload. To make these features manageable and augment the system with adaptivity a virtual layer is required which hides the – due to runtime reconfiguration – changing hardware system from the application software. The Scalable Dataflow-driven Virtual Machine [2] is such a virtualization of a parallel, adaptive and heterogeneous cluster of processing elements (PE). Thus, it is well suited to serve as a managing firmware for multicore FPGAs.

Cite as

Andreas Hofmann and Klaus Waldschmidt. A Virtual Layer for FPGA Based Parallel Systems (MP-SoCs). In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-2, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{hofmann_et_al:DagSemProc.08141.4,
  author =	{Hofmann, Andreas and Waldschmidt, Klaus},
  title =	{{A Virtual Layer for FPGA Based Parallel Systems (MP-SoCs)}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--2},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.4},
  URN =		{urn:nbn:de:0030-drops-15610},
  doi =		{10.4230/DagSemProc.08141.4},
  annote =	{Keywords: }
}
Document
Biologically Inspired Methods for Organizing Distributed Services on Sensor Networks

Authors: Franz Rammig, Tales Heimfarth, and Peter Janacik

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
We propose to make use of a completely distributed way of implementing OS services for wireless sensor networks (WSN). I.e. instead of having an instance of the OS on each node of a WSN the services of the OS are distributed over the WSN. Of course this approach implies specific challenges. Two of them are discussed in the paper: Migration of services to nodes such that the overall communication costs are minimized and forming clusters with the tendency to concentrate service requests inside the clusters and at the same time minimizing intra-cluster communication. For both problems biologically inspired solutions are discussed. Service migration is mapped on an Ant Colony Optimization (ACO) technique while as a clustering heuristics Division of Labor in swarms of social insects is used.

Cite as

Franz Rammig, Tales Heimfarth, and Peter Janacik. Biologically Inspired Methods for Organizing Distributed Services on Sensor Networks. In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{rammig_et_al:DagSemProc.08141.5,
  author =	{Rammig, Franz and Heimfarth, Tales and Janacik, Peter},
  title =	{{Biologically Inspired Methods for Organizing Distributed Services on Sensor Networks}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--8},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.5},
  URN =		{urn:nbn:de:0030-drops-15656},
  doi =		{10.4230/DagSemProc.08141.5},
  annote =	{Keywords: Wireless Sensor Networks, clustering, service migration, Ant Colony Algorithms}
}
Document
Current state of ASoC design methodology

Authors: Andreas Bernauer, Dirk Fritz, Björn Sander, Oliver Bringmann, and Wolfgang Rosenstiel

Published in: Dagstuhl Seminar Proceedings, Volume 8141, Organic Computing - Controlled Self-organization (2008)


Abstract
This paper gives an overview of the current state of ASoC design methodology and presents preliminary results on evaluating the learning classifier system XCS for the control of a QuadCore. The ASoC design methodology can determine system reliability based on activity, power and temperature analysis, together with reliability block diagrams. The evaluation of the XCS shows that in the evaluated setup, XCS can find optimal operating points, even in changed environments or with changed reward functions. This even works, though limited, without the genetic algorithm the XCS uses internally. The results motivate us to continue the evaluation for more complex setups.

Cite as

Andreas Bernauer, Dirk Fritz, Björn Sander, Oliver Bringmann, and Wolfgang Rosenstiel. Current state of ASoC design methodology. In Organic Computing - Controlled Self-organization. Dagstuhl Seminar Proceedings, Volume 8141, pp. 1-17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)


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@InProceedings{bernauer_et_al:DagSemProc.08141.6,
  author =	{Bernauer, Andreas and Fritz, Dirk and Sander, Bj\"{o}rn and Bringmann, Oliver and Rosenstiel, Wolfgang},
  title =	{{Current state of ASoC design methodology}},
  booktitle =	{Organic Computing - Controlled Self-organization},
  pages =	{1--17},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8141},
  editor =	{Kirstie Bellman and Michael G. Hinchey and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08141.6},
  URN =		{urn:nbn:de:0030-drops-15646},
  doi =		{10.4230/DagSemProc.08141.6},
  annote =	{Keywords: Dagstuhl Seminar Proceedings, System-on-Chip, design methodology, system reliability, learning classifier system, XCS, ASoC}
}
Document
06031 Abstracts Collection – Organic Computing – Controlled Emergence

Authors: Kirstie Bellman, Peter Hofmann, Christian Müller-Schloer, Hartmut Schmeck, and Rolf P. Würtz

Published in: Dagstuhl Seminar Proceedings, Volume 6031, Organic Computing - Controlled Emergence (2006)


Abstract
Organic Computing has emerged recently as a challenging vision for future information processing systems, based on the insight that we will soon be surrounded by large collections of autonomous systems equipped with sensors and actuators to be aware of their environment, to communicate freely, and to organize themselves in order to perform the actions and services required. Organic Computing Systems will adapt dynamically to the current conditions of its environment, they will be self-organizing, self-configuring, self-healing, self-protecting, self-explaining, and context-aware. From 15.01.06 to 20.01.06, the Dagstuhl Seminar 06031 ``Organic Computing – Controlled Emergence'' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. The seminar was characterized by the very constructive search for common ground between engineering and natural sciences, between informatics on the one hand and biology, neuroscience, and chemistry on the other. The common denominator was the objective to build practically usable self-organizing and emergent systems or their components. An indicator for the practical orientation of the seminar was the large number of OC application systems, envisioned or already under implementation, such as the Internet, robotics, wireless sensor networks, traffic control, computer vision, organic systems on chip, an adaptive and self-organizing room with intelligent sensors or reconfigurable guiding systems for smart office buildings. The application orientation was also apparent by the large number of methods and tools presented during the seminar, which might be used as building blocks for OC systems, such as an evolutionary design methodology, OC architectures, especially several implementations of observer/controller structures, measures and measurement tools for emergence and complexity, assertion-based methods to control self-organization, wrappings, a software methodology to build reflective systems, and components for OC middleware. Organic Computing is clearly oriented towards applications but is augmented at the same time by more theoretical bio-inspired and nature-inspired work, such as chemical computing, theory of complex systems and non-linear dynamics, control mechanisms in insect swarms, homeostatic mechanisms in the brain, a quantitative approach to robustness, abstraction and instantiation as a central metaphor for understanding complex systems. Compared to its beginnings, Organic Computing is coming of age. The OC vision is increasingly padded with meaningful applications and usable tools, but the path towards full OC systems is still complex. There is progress in a more scientific understanding of emergent processes. In the future, we must understand more clearly how to open the configuration space of technical systems for on-line modification. Finally, we must make sure that the human user remains in full control while allowing the systems to optimize.

Cite as

Kirstie Bellman, Peter Hofmann, Christian Müller-Schloer, Hartmut Schmeck, and Rolf P. Würtz. 06031 Abstracts Collection – Organic Computing – Controlled Emergence. In Organic Computing - Controlled Emergence. Dagstuhl Seminar Proceedings, Volume 6031, pp. 1-19, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


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@InProceedings{bellman_et_al:DagSemProc.06031.1,
  author =	{Bellman, Kirstie and Hofmann, Peter and M\"{u}ller-Schloer, Christian and Schmeck, Hartmut and W\"{u}rtz, Rolf P.},
  title =	{{06031 Abstracts Collection – Organic Computing – Controlled Emergence}},
  booktitle =	{Organic Computing - Controlled Emergence},
  pages =	{1--19},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6031},
  editor =	{Kirstie Bellman and Peter Hofmann and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.06031.1},
  URN =		{urn:nbn:de:0030-drops-5777},
  doi =		{10.4230/DagSemProc.06031.1},
  annote =	{Keywords: Emergence, self-organization, self-configuration, self-healing, self-protection, self-explaining, context-awareness}
}
Document
06031 Executive Summary – Organic Computing – Controlled Emergence

Authors: Kirstie Bellman, Peter Hofmann, Christian Müller-Schloer, Hartmut Schmeck, and Rolf P. Würtz

Published in: Dagstuhl Seminar Proceedings, Volume 6031, Organic Computing - Controlled Emergence (2006)


Abstract
Organic Computing has emerged recently as a challenging vision for future information processing systems, based on the insight that we will soon be surrounded by systems with massive numbers of processing elements, sensors and actuators, many of which will be autonomous. Because of the size of these systems it is infeasible for us to monitor and control them entirely from external observations; instead they will need to help us monitor, control and adapt themselves. To do so, these components will need to be aware of their environment, to communicate freely, and to organize themselves in order to perform the actions and services that are required. The presence of networks of intelligent systems in our environment opens up fascinating application areas but, at the same time, bears the problem of their controllability. Hence, we have to construct these systems which we increasingly depend on as robust, safe, flexible, and trustworthy as possible. In particular, a strong orientation towards human needs as opposed to a pure implementation of the technologically possible seems absolutely central. In order to achieve these goals, our technical systems will have to act more independently, flexibly, and autonomously, i.e., they will have to exhibit lifelike properties. We call those systems ''organic''. Hence, an ''Organic Computing System'' is a technical system which adapts dynamically to the current conditions of its environment. It will be selforganizing, selfconfiguring, selfhealing, selfprotecting, selfexplaining, and context-aware.

Cite as

Kirstie Bellman, Peter Hofmann, Christian Müller-Schloer, Hartmut Schmeck, and Rolf P. Würtz. 06031 Executive Summary – Organic Computing – Controlled Emergence. In Organic Computing - Controlled Emergence. Dagstuhl Seminar Proceedings, Volume 6031, pp. 1-3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


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@InProceedings{bellman_et_al:DagSemProc.06031.2,
  author =	{Bellman, Kirstie and Hofmann, Peter and M\"{u}ller-Schloer, Christian and Schmeck, Hartmut and W\"{u}rtz, Rolf P.},
  title =	{{06031 Executive Summary – Organic Computing – Controlled Emergence}},
  booktitle =	{Organic Computing - Controlled Emergence},
  pages =	{1--3},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6031},
  editor =	{Kirstie Bellman and Peter Hofmann and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.06031.2},
  URN =		{urn:nbn:de:0030-drops-5788},
  doi =		{10.4230/DagSemProc.06031.2},
  annote =	{Keywords: Emergence, self-organization, self-configuration, self-healing, self-protection, self-explaining, context-awareness}
}
Document
Benefits of Bio-inspired Technologies for Networked Embedded Systems: An Overview

Authors: Falko Dressler

Published in: Dagstuhl Seminar Proceedings, Volume 6031, Organic Computing - Controlled Emergence (2006)


Abstract
The communication between networked embedded systems has become a major research domain in the communication networks area. Wireless sensor networks (WSN) and sensor/actuator networks (SANET) build of huge amounts of interacting nodes build the basis for this research. Issues such as mobility, network size, deployment density, and energy are the key factors for the development of new communication methodologies. Self-organization mechanisms promise to solve scalability problems – unfortunately, by decreasing the determinism and the controllability of the overall system. Self-Organization was first studied in nature and its design principles such as feedback loops and the behavior on local information have been adapted to technical systems. Bio-inspired networking is the keyword in the communications domain. In this paper, selected bio-inspired technologies and their applicability for sensor/actuator networks are discussed. This includes for example the artificial immune system, swarm intelligence, and the intercellular information exchange.

Cite as

Falko Dressler. Benefits of Bio-inspired Technologies for Networked Embedded Systems: An Overview. In Organic Computing - Controlled Emergence. Dagstuhl Seminar Proceedings, Volume 6031, pp. 1-10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


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@InProceedings{dressler:DagSemProc.06031.3,
  author =	{Dressler, Falko},
  title =	{{Benefits of Bio-inspired Technologies for Networked Embedded Systems: An Overview}},
  booktitle =	{Organic Computing - Controlled Emergence},
  pages =	{1--10},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6031},
  editor =	{Kirstie Bellman and Peter Hofmann and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.06031.3},
  URN =		{urn:nbn:de:0030-drops-5761},
  doi =		{10.4230/DagSemProc.06031.3},
  annote =	{Keywords: Bio-inspired networking, self-organization, wireless sensor network, sensor/actuator network}
}
Document
Ercatons and Organic Programming: Say Good-Bye to Planned Economy

Authors: Falk Langhammer, Oliver Imbusch, and Guido von Walter

Published in: Dagstuhl Seminar Proceedings, Volume 6031, Organic Computing - Controlled Emergence (2006)


Abstract
Organic programming (OP) is our proposed and already emerging programming model which overcomes some of the limitations of current practice in software development in general and of object-oriented programming (OOP) in particular. Ercatons provide an implementation of the model. In some respects, OP is less than a (new) programming language, in others, it is more. An "ercato machine" implements the ideas discussed and has been used to validate the concepts described here. Organic programming is centered around the concept of a true "Thing". A thing in an executing software system is bound to behave the way an autonomous object does in our real world, or like a cell does in an organism. Software objects do not. Therefore, traditional software systems must be planned while with OP, software systems grow. This fact is traced back to be the root why current software development often fails to meet our expectations when it comes to large-scale projects. OP should then be able to provide the means to make software development achieve what other engineering disciplines have achieved a long time ago: that project effort scales sub-linearly with size. With OP we introduce a new term because we hope that the approach we are pursuing is radical enough to justify this.

Cite as

Falk Langhammer, Oliver Imbusch, and Guido von Walter. Ercatons and Organic Programming: Say Good-Bye to Planned Economy. In Organic Computing - Controlled Emergence. Dagstuhl Seminar Proceedings, Volume 6031, pp. 1-11, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


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@InProceedings{langhammer_et_al:DagSemProc.06031.4,
  author =	{Langhammer, Falk and Imbusch, Oliver and von Walter, Guido},
  title =	{{Ercatons and Organic Programming: Say Good-Bye to Planned Economy}},
  booktitle =	{Organic Computing - Controlled Emergence},
  pages =	{1--11},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6031},
  editor =	{Kirstie Bellman and Peter Hofmann and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.06031.4},
  URN =		{urn:nbn:de:0030-drops-5744},
  doi =		{10.4230/DagSemProc.06031.4},
  annote =	{Keywords: Organic, software engineering}
}
Document
Feature-driven Emergence of Model Graphs for Object Recognition and Categorization

Authors: Günter Westphal, Christoph von der Malsburg, and Rolf P. Würtz

Published in: Dagstuhl Seminar Proceedings, Volume 6031, Organic Computing - Controlled Emergence (2006)


Abstract
An important requirement for the expression of cognitive structures is the ability to form mental objects by rapidly binding together constituent parts. In this sense, one may conceive the brain's data structure to have the form of graphs whose nodes are labeled with elementary features. These provide a versatile data format with the additional ability to render the structure of any mental object. Because of the multitude of possible object variations the graphs are required to be dynamic. Upon presentation of an image a so-called model graph should rapidly emerge by binding together memorized subgraphs derived from earlier learning examples driven by the image features. In this model, the richness and flexibility of the mind is made possible by a combinatorical game of immense complexity. Consequently, the emergence of model graphs is a laborious task which, in computer vision, has most often been disregarded in favor of employing model graphs tailored to specific object categories like, for instance, faces in frontal pose. Recognition or categorization of arbitrary objects, however, demands dynamic graphs. In this work we propose a form of graph dynamics, which proceeds in two steps. In the first step component classifiers, which decide whether a feature is present in an image, are learned from training images. For processing arbitrary objects, features are small localized grid graphs, so-called parquet graphs, whose nodes are attributed with Gabor amplitudes. Through combination of these classifiers into a linear discriminant that conforms to Linsker's infomax principle a weighted majority voting scheme is implemented. It allows for preselection of salient learning examples, so-called model candidates, and likewise for preselection of categories the object in the presented image supposably belongs to. Each model candidate is verified in a second step using a variant of elastic graph matching, a standard correspondence-based technique for face and object recognition. To further differentiate between model candidates with similar features it is asserted that the features be in similar spatial arrangement for the model to be selected. Model graphs are constructed dynamically by assembling model features into larger graphs according to their spatial arrangement. From the viewpoint of pattern recognition, the presented technique is a combination of a discriminative (feature-based) and a generative (correspondence-based) classifier while the majority voting scheme implemented in the feature-based part is an extension of existing multiple feature subset methods. We report the results of experiments on standard databases for object recognition and categorization. The method achieved high recognition rates on identity, object category, pose, and illumination type. Unlike many other models the presented technique can also cope with varying background, multiple objects, and partial occlusion.

Cite as

Günter Westphal, Christoph von der Malsburg, and Rolf P. Würtz. Feature-driven Emergence of Model Graphs for Object Recognition and Categorization. In Organic Computing - Controlled Emergence. Dagstuhl Seminar Proceedings, Volume 6031, pp. 1-46, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


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@InProceedings{westphal_et_al:DagSemProc.06031.5,
  author =	{Westphal, G\"{u}nter and von der Malsburg, Christoph and W\"{u}rtz, Rolf P.},
  title =	{{Feature-driven Emergence of Model Graphs for Object Recognition and Categorization}},
  booktitle =	{Organic Computing - Controlled Emergence},
  pages =	{1--46},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6031},
  editor =	{Kirstie Bellman and Peter Hofmann and Christian M\"{u}ller-Schloer and Hartmut Schmeck and Rolf W\"{u}rtz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.06031.5},
  URN =		{urn:nbn:de:0030-drops-5756},
  doi =		{10.4230/DagSemProc.06031.5},
  annote =	{Keywords: Graph matching, recognition, categorization, computer vision, self-organization, emergence}
}
Document
Dynamically Reconfigurable Architectures (Dagstuhl Seminar 00261)

Authors: Gordon Brebner, Karl-Heinz Brenner, Hossam El Gindy, and Hartmut Schmeck

Published in: Dagstuhl Seminar Reports. Dagstuhl Seminar Reports, Volume 1 (2021)


Abstract

Cite as

Gordon Brebner, Karl-Heinz Brenner, Hossam El Gindy, and Hartmut Schmeck. Dynamically Reconfigurable Architectures (Dagstuhl Seminar 00261). Dagstuhl Seminar Report 279, pp. 1-22, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2000)


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@TechReport{brebner_et_al:DagSemRep.279,
  author =	{Brebner, Gordon and Brenner, Karl-Heinz and El Gindy, Hossam and Schmeck, Hartmut},
  title =	{{Dynamically Reconfigurable Architectures (Dagstuhl Seminar 00261)}},
  pages =	{1--22},
  ISSN =	{1619-0203},
  year =	{2000},
  type = 	{Dagstuhl Seminar Report},
  number =	{279},
  institution =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemRep.279},
  URN =		{urn:nbn:de:0030-drops-151631},
  doi =		{10.4230/DagSemRep.279},
}
Document
Dynamically Reconfigurable Architectures (Dagstuhl Seminar 98081)

Authors: Karl-Heinz Brenner, Hossam ElGindy, Hartmut Schmeck, and Heiko Schröder

Published in: Dagstuhl Seminar Reports. Dagstuhl Seminar Reports, Volume 1 (2021)


Abstract

Cite as

Karl-Heinz Brenner, Hossam ElGindy, Hartmut Schmeck, and Heiko Schröder. Dynamically Reconfigurable Architectures (Dagstuhl Seminar 98081). Dagstuhl Seminar Report 201, pp. 1-28, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (1998)


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@TechReport{brenner_et_al:DagSemRep.201,
  author =	{Brenner, Karl-Heinz and ElGindy, Hossam and Schmeck, Hartmut and Schr\"{o}der, Heiko},
  title =	{{Dynamically Reconfigurable Architectures (Dagstuhl Seminar 98081)}},
  pages =	{1--28},
  ISSN =	{1619-0203},
  year =	{1998},
  type = 	{Dagstuhl Seminar Report},
  number =	{201},
  institution =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemRep.201},
  URN =		{urn:nbn:de:0030-drops-150873},
  doi =		{10.4230/DagSemRep.201},
}
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