A translation approach to portable ontology specifications
Knowledge Acquisition - Special issue: Current issues in knowledge modeling
STOC '97 Proceedings of the twenty-ninth annual ACM symposium on Theory of computing
Chord: A scalable peer-to-peer lookup service for internet applications
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Characterizing reference locality in the WWW
DIS '96 Proceedings of the fourth international conference on on Parallel and distributed information systems
IEEE Intelligent Systems
Complex Queries in DHT-based Peer-to-Peer Networks
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
Application-Level Multicast Using Content-Addressable Networks
NGC '01 Proceedings of the Third International COST264 Workshop on Networked Group Communication
Criticality-based Analysis and Design of Unstructured Peer-to-Peer Networks as "Complex Systems"
CCGRID '03 Proceedings of the 3st International Symposium on Cluster Computing and the Grid
Improving Search in Peer-to-Peer Networks
ICDCS '02 Proceedings of the 22 nd International Conference on Distributed Computing Systems (ICDCS'02)
Building Peer-to-Peer Systems with Chord, a Distributed Lookup Service
HOTOS '01 Proceedings of the Eighth Workshop on Hot Topics in Operating Systems
The future of peer-to-peer computing
Communications of the ACM - Why CS students need math
Internet indirection infrastructure
IEEE/ACM Transactions on Networking (TON)
P2P Applications Using the Semantic Information Oriented Network
P2P '04 Proceedings of the Fourth International Conference on Peer-to-Peer Computing
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
A BLAST Service Built on Data Indexed Overlay Network
E-SCIENCE '05 Proceedings of the First International Conference on e-Science and Grid Computing
Locality in structured peer-to-peer networks
Journal of Parallel and Distributed Computing
Survey of research towards robust peer-to-peer networks: search methods
Computer Networks: The International Journal of Computer and Telecommunications Networking
Efficient semantic search on DHT overlays
Journal of Parallel and Distributed Computing
Topology awareness of overlay P2P networks: Research Articles
Concurrency and Computation: Practice & Experience - Autonomous Grid Computing
Hybrid global-local indexing for effcient peer-to-peer information retrieval
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
SkipNet: a scalable overlay network with practical locality properties
USITS'03 Proceedings of the 4th conference on USENIX Symposium on Internet Technologies and Systems - Volume 4
Automatic grid assembly by promoting collaboration in peer-to-peer grids
Journal of Parallel and Distributed Computing
Semantic indexing in structured peer-to-peer networks
Journal of Parallel and Distributed Computing
Semantic annotation, indexing, and retrieval
Web Semantics: Science, Services and Agents on the World Wide Web
Computing least common subsumers in description logics
AAAI'92 Proceedings of the tenth national conference on Artificial intelligence
A mathematical foundation for topology awareness of p2p overlay networks
GCC'05 Proceedings of the 4th international conference on Grid and Cooperative Computing
PlanetSim: a new overlay network simulation framework
SEM'04 Proceedings of the 4th international conference on Software Engineering and Middleware
IPTPS'04 Proceedings of the Third international conference on Peer-to-Peer Systems
A methodology for the design of distributed search in P2P middleware
IEEE Network: The Magazine of Global Internetworking
Semantic partitioning of peer-to-peer search space
Computer Communications
An adaptive overlay network inspired by social behaviour
Journal of Parallel and Distributed Computing
Affinity P2P: A self-organizing content-based locality-aware collaborative peer-to-peer network
Computer Networks: The International Journal of Computer and Telecommunications Networking
Adapting domain ontology for personalized knowledge search and recommendation
Information and Management
| Hi-index | 0.00 |
Peer-to-peer (P2P) networks are beginning to form the infrastructure of future applications. Heavy network traffic limits the scalability of P2P networks. Indexing is a method to reduce this traffic. But indexes tend to become large with the growth of the network. Also, limiting the size of these indexes causes loss of indexing information. In this paper we introduce a novel ontology based index (OI) which limits the size of the indexes without sacrificing indexing information. We show that the method can be employed by many P2P networks. The OI sits on top of routing and maintenance modules of a P2P network and enhances it. The OI prunes branches of search trees which have no chance to proceed to a response. Also the OI guarantees that an enhanced routing algorithm and its basic version have the same result set for a given search query. This means that the OI reduces traffic without reducing quality of service. To measure the performance of the OI we apply it on Chord (DHT based) and HyperCup (non-DHT based) P2P networks and show that it reduces the networks' traffic significantly.