Searching for authors named "Dimitrios Tsoumakos" – sorted by Relevance.
8 documents found, showing 1 through 8.
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AGNO: An Adaptive Group Communication Scheme for Unstructured P2P Networks
- …We present the Adaptive Group Notification (AGNO) scheme for efficiently contacting large peer populations in unstructured Peer-to-Peer networks. AGNO defines a novel implicit approach towards group membership by monitoring demand for content as this is expressed through lookup operations. Utilizing…
- Cited by 1 (0 self) – Add To MetaCart
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Adaptive Probabilistic Search (APS) for Peer-to-Peer Networks
- …Peer-to-Peer networks are gaining increasing attention from both the scientific and the large Internet user community. Popular applications utilizing this new technology o#er many attractive features to a growing number of users. At the heart of such networks lies the data retrieval algorithm. Pr…
- Cited by 12 (1 self) – Add To MetaCart
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A Comparison of Peer-to-Peer Search Methods
- …Peer-to-Peer networks have become a major research topic over the last few years. Object location is a major part in the operation of these distributed systems. In this work, we present an overview of several search methods for unstructured peer-to-peer networks. Popular file-sharing applications, …
- Cited by 23 (1 self) – Add To MetaCart
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Analysis and Comparison of P2P Search Methods
- …The popularity and bandwidth consumption attributed to current Peer-to-Peer file-sharing applications makes the operation of these distributed systems very important for the Internet community. Efficient object discovery is the first step towards the realization of distributed resource-sharing. In…
- Cited by 8 (0 self) – Add To MetaCart
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Adaptive Probabilistic Search for Peer-to-Peer Networks
- …Peer-to-Peer networks are gaining increasing attention from both the scientific and the large Internet user community. Popular applications utilizing this new technology offer many attractive features to a growing number of users. At the heart of such networks lies the search algorithm. Proposed met…
- Cited by 50 (2 self) – Add To MetaCart
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Online Querying of Concept Hierarchies in P2P Systems
- …Abstract. In this paper we describe HIS, a system that enables efficient storage and querying of data organized into concept hierarchies and dispersed over a network. Our scheme utilizes an adaptive algorithm that automatically adjusts the level of indexing according to the granularity of the incomi…
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Support for Concept Hierarchies in DHTs ∗
- …Concept hierarchies greatly help in the organization and reuse of information and are widely used in a variety of applications, such as data warehouses. In this paper, we describe a method for efficiently storing and querying data organized into concept hierarchies and dispersed over a DHT. In our m…
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Semantic Grouping of Social Networks in P2P Database Settings
- …Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network links to semantic relations between participants in order to assist in efficient resource discovery and information exchang…
- Cited by 2 (1 self) – Add To MetaCart
Showing 1 through 8.
