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See detailSociality and Self-Organisation in Next-Generation Distributed Environments
Botev, Jean UL

Doctoral thesis (2011)

The proliferation of computationally powerful, interconnected devices entails a new generation of networked applications and social utilities characterized by a strong growth in scale and dynamics.<br ... [more ▼]

The proliferation of computationally powerful, interconnected devices entails a new generation of networked applications and social utilities characterized by a strong growth in scale and dynamics.<br />Distributed virtual environments constitute a privileged example, involving a high degree of interactivity as well as tightened constraints and requirements. As a response to these issues, this dissertation explores and substantiates sociality as a fundamental principle both in and for the design of such systems.<br />A specialized, dual peer-to-peer architecture is introduced, combining a highly-structured backbone overlay with a loosely-structured geometric client overlay synergistically complementing each other. To enable a global-scale, single-instanced environment, it is imperative to include as many client-side resources as possible and unburden the backbone. The focus of this dissertation therefore lies upon the latter, geometric overlay.<br />By taking an interdisciplinary perspective and leveraging different aspects of sociality, a series of self-organized approaches addressing major problem areas are proposed: a collaborative filtering mechanism for the handling of information overload created from the soaring amounts of users and objects; a confidentiality framework for the protection of sensitive data more likely exposed due to an increased interactivity; and two resource allocation schemes for fairly distributing surplus capacities in the face of critical regional surges.<br />Detailed evaluations show that these decentralized algorithms operate robustly and effectively, while yielding well-converging results in comparison to optimal, global-knowledge scenarios. [less ▲]

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See detailGetting Real - Self-Organized Resource Allocation on Second Life Avatar Traces
Botev, Jean UL; Ooi, Wei Tsang; Scholtes, Ingo

in Proceedings of the 10th IEEE International Symposium on Haptic Audio-Visual Environments and Games (HAVE) (2011)

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See detailCoDE - An Application-Layer Framework for Confidentiality in Distributed Environments
Botev, Jean UL; Milanesio, Marco

in Proceedings of the 7th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom) (2011)

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See detailFloRA - Flock-Based Resource Allocation for Decentralized Distributed Virtual Environments
Botev, Jean UL; Rothkugel, Steffen UL

in Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques (SIMUTools) (2011)

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See detailA Self-Organized Resource Allocation Scheme for Decentralized Distributed Virtual Environments
Botev, Jean UL; Scholtes, Ingo

in Proceedings of the 6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom) (2010)

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See detailHyperVerse: Simulation and Testbed Reconciled
Botev, Jean UL; Esch, Markus UL; Schloss, Hermann et al

in International Journal of Advanced Media and Communication (2010), 4(2), 167-181

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See detailDistance-Aware Avatar Interaction in Online Virtual Environments
Esch, Markus UL; Botev, Jean UL

in Proceedings of the 2nd International Conference on Advances in Future Internet (AFIN) (2010)

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See detailEpidemic Self-synchronization in Complex Networks of Kuramoto Oscillators
Scholtes, Ingo; Botev, Jean UL; Esch, Markus UL et al

in Advances in Complex Systems (2010), 13(1), 33-58

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See detailCollaborative Filtering via Epidemic Aggregation in Distributed Virtual Environments
Gratz, Patrick UL; Botev, Jean UL

in Proceedings of the 5th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom) (2009)

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See detailP2P-Based Avatar Interaction in Massive Multiuser Virtual Environments
Esch, Markus UL; Botev, Jean UL; Schloss, Hermann et al

in Proceedings of the 3rd International Conference on Complex, Intelligent and Software Intensive Systems (CISIS) (2009)

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See detailPerformance Evaluation of GP3 - A Grid-Based Spatial Index Infrastructure
Esch, Markus UL; Botev, Jean UL; Schloss, Hermann et al

in Proceedings of the 6th International Conference on Information Technology: New Generations (ITNG) (2009)

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See detailFuzzy Logic Supported Consistency Management in DDVEs
Schloss, Hermann; Scholtes, Ingo; Botev, Jean UL et al

in Electronic Communications of the EASST (2009), 17

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See detailEpidemic Self-Synchronization in Complex Networks
Scholtes, Ingo; Botev, Jean UL; Esch, Markus UL et al

in Proceedings of the 1st International Conference on Complex Sciences: Theory and Applications (Complex) (2009)

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See detailSelf-Organizing Collaborative Filtering in Global-Scale Massive Multi-User Virtual Environments
Höhfeld, Alexander; Gratz, Patrick UL; Beck, Angelo et al

in Proceedings of the 24th Annual ACM Symposium on Applied Computing (SAC) (2009)

Detailed reference viewed: 69 (3 UL)
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See detailThe HyperVerse - Concepts for a Federated and Torrent-Based '3D Web'
Botev, Jean UL; Höhfeld, Alexander; Schloss, Hermann et al

in International Journal of Advanced Media and Communication (2008), 2(4), 331350

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See detailUsing Epidemic Hoarding to Minimize Load Delays in Distributed Virtual Environments
Scholtes, Ingo; Botev, Jean UL; Esch, Markus UL et al

in Proceedings of the 4th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom) (2008)

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See detailGP3 - A Distributed Grid-Based Spatial Index Infrastructure for Massive Multiuser Virtual Environments
Esch, Markus UL; Botev, Jean UL; Schloss, Hermann et al

in Proceedings of the 14th IEEE International Conference on Parallel and Distributed Systems (ICPADS) (2008)

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See detailAwareness-Driven Phase Transitions in Very Large Scale Distributed Systems
Scholtes, Ingo; Botev, Jean UL; Höhfeld, Alexander et al

in Proceedings of the 2nd International Conference on Self-Adaptive and Self-Organizing Systems (SASO) (2008)

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See detailHiOPS Overlay - Efficient Provision of Multicast in Peer-to-Peer Systems
Schloss, Hermann; Oechsle, Rainer; Botev, Jean UL et al

in Proceedings of the 16th International Conference on Networks (ICON) (2008)

Detailed reference viewed: 68 (3 UL)
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See detailHyperVerse - Towards a Self-Organizing and Sustainable Global-Scale Virtual Environment
Botev, Jean UL; Esch, Markus UL; Höhfeld, Alexander et al

in Proceedings of the 4th Microsoft Academic Days (MSAD) (2008)

Detailed reference viewed: 40 (9 UL)