The Design and Evaluation of a Self-Organizing Superpeer Network

Garbacki, P.; Epema, Dick; Steen, Maarten van

doi:10.1109/tc.2009.157

Cited by 25 publications

(19 citation statements)

References 54 publications

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“…Their election is based on the heterogeneity of the computational, storage or network resources and mandates how the super-peer hierarchy is structured. Other factors for their election can be adopted such as the semantic content similarity in a file-sharing application [Garbacki et al, 2010]. Note that the election of super-peers is usually a domain-specific problem that is challenging to address with a generic approach or methodology [Sacha, 2009].…”

Section: Structured Overlay Networkmentioning

confidence: 99%

Multi-level reconfigurable self-organization in overlay services

Pournaras¹

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Section: Structured Overlay Networkmentioning

confidence: 99%

Multi-level reconfigurable self-organization in overlay services

Pournaras¹

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“…Though not able to gather sensor data, they can take tasks and contribute their computation power. Besides, all these nodes can serve as a bridge and help to relay data within their connection coverage and capacity [10].…”

Section: B Wireless Sensor Network and Mobile Connectivitymentioning

confidence: 99%

“…Dynamic and decentralized routing algorithms such as Distance Vector can be implemented on top of the basic Ocelot network infrastructure providing facilities for managing link costs, connectivity, and local storage. Simple mechanisms for load balancing and heterogeneous processing capacities are currently implemented and more sophisticated ones [11] can also be easily explored.…”

Section: A Ocelot Basicsmentioning

confidence: 99%

Ocelot: A wireless sensor network and computing engine with commodity palmtop computers

Bilec

Schaefer

et al. 2013

2013 International Green Computing Conference Proceedings

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The embedded class processors found in commodity palmtop computers continue to become increasingly capable while retaining an energy-efficient footprint. Palmtop computers themselves, including smartphones and tablets, provide a small form factor system integrating wireless communication and nonvolatile storage with these energy-efficient processors. In this paper, we present Ocelot, a grid-like computing environment that leverages palmtop computers in place of traditional workstation or server class machines to compute highly parallel light to medium-weight tasks in an energy efficient manner. Ocelot is motivated to be used in a wireless sensor network environment where palmtop computers with onboard or attached sensors form nodes to obtain and process sensor data. Using a centralized server/dashboard, data processing jobs and managed and distributed to these palmtop computers to compute the results in parallel. Our results demonstrate that these palmtop machines provide significant energy advantage-average of 67% in our case study-over energy-optimized desktop, high-performance workstation and server class machines.

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“…Another self-organizing superpeer system is SOSPNET [8], which is built on top of an unstructured architecture with semantic correlation between peers and files. In this system, superpeers maintain semantic caches of pointers to files, which are dynamically requested by client peers that have similar attributes.…”

Section: Related Workmentioning

confidence: 99%

A Tag-Based Scheme to Realize Real-Time File Search in Hierarchical Peer-to-Peer Systems

Qin¹,

Cao²,

Wei³

et al. 2012

Journal of Information Processing

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Abstract:In this paper, we propose a new method to realize quick update of information concerned with shared contents in Peer-to-Peer (P2P) networks. The proposed method is a combination of a hierarchical P2P architecture and a tag-based file management scheme. The hierarchical architecture consists of three layers: the top layer consisting of a collection of central servers, the middle layer consisting of a set of sub-servers, and the bottom layer consisting of a number of user peers. Indexes of files held by each user peer are stored at the sub-servers in the middle layer, and the correlation between file indexes and sub-servers is maintained by central servers using tags. We implemented a prototype of the proposed method using Java, and evaluated the performance through simulations using PeerSim 1.0.4. The results of our experiments indicate that the proposed method is a good candidate for "real-time search engines" in P2P systems; e.g., it completes an upload of 10,000 file indexes to the relevant sub-servers in a few minutes and achieves query forwarding to relevant peers within 100 ms.

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The Design and Evaluation of a Self-Organizing Superpeer Network

Abstract: van, M. (2010). The design and evaluation of a self-organizing superpeer network. IEEE Transactions on Computers, 59(3), 317-331. https://doi.

Cited by 25 publications

References 54 publications

Multi-level reconfigurable self-organization in overlay services

Multi-level reconfigurable self-organization in overlay services

Ocelot: A wireless sensor network and computing engine with commodity palmtop computers

A Tag-Based Scheme to Realize Real-Time File Search in Hierarchical Peer-to-Peer Systems

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