An Interest-based P2P RDF Query Architecture
- Resource Type
- Conference
- Authors
- Gao, Qian; Qiu, Zhihuan; Wu, Yu; Tian, Jing; Dai, Yafei
- Source
- 2005 First International Conference on Semantics, Knowledge and Grid Semantics, Knowledge and Grid, 2005. SKG '05. First International Conference on. :11-11 Nov, 2005
- Subject
- Computing and Processing
Resource description framework
Peer to peer computing
Semantic Web
Scalability
Service oriented architecture
Knowledge management
Network servers
Robustness
Routing
Topology
- Language
Currently most centralized RDF storage and query architectures have problems in query performance and scalability. In this paper we present a distributed RDF query architecture to address these problems, which is built on Chord and Sesame. In our architecture, we construct semantic topology with distributed interestindex to route query and take advantage of semantic similarity between query and peer to select peers which are capable of answering the given query. Experimental results have shown that our approach has much better performance while achieving a good recall rate.