K-d trees for semidynamic point sets
SCG '90 Proceedings of the sixth annual symposium on Computational geometry
STOC '97 Proceedings of the twenty-ninth annual ACM symposium on Theory of computing
Multidimensional binary search trees used for associative searching
Communications of the ACM
A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Chord: a scalable peer-to-peer lookup protocol for internet applications
IEEE/ACM Transactions on Networking (TON)
Randomized K-Dimensional Binary Search Trees
ISAAC '98 Proceedings of the 9th International Symposium on Algorithms and Computation
Kademlia: A Peer-to-Peer Information System Based on the XOR Metric
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
The height of a random binary search tree
Journal of the ACM (JACM)
P-Grid: a self-organizing structured P2P system
ACM SIGMOD Record
Mercury: supporting scalable multi-attribute range queries
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
One torus to rule them all: multi-dimensional queries in P2P systems
Proceedings of the 7th International Workshop on the Web and Databases: colocated with ACM SIGMOD/PODS 2004
BATON: a balanced tree structure for peer-to-peer networks
VLDB '05 Proceedings of the 31st international conference on Very large data bases
Range Queries in Trie-Structured Overlays
P2P '05 Proceedings of the Fifth IEEE International Conference on Peer-to-Peer Computing
Supporting Multi-Dimensional Range Queries in Peer-to-Peer Systems
P2P '05 Proceedings of the Fifth IEEE International Conference on Peer-to-Peer Computing
VBI-Tree: A Peer-to-Peer Framework for Supporting Multi-Dimensional Indexing Schemes
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Nearest neighbor search in metric spaces through Content-Addressable Networks
Information Processing and Management: an International Journal
Contention-based performance evaluation of multidimensional range search in peer-to-peer networks
Proceedings of the 2nd international conference on Scalable information systems
Indexing multi-dimensional data in a cloud system
Proceedings of the 2010 ACM SIGMOD International Conference on Management of data
MIDAS: multi-attribute indexing for distributed architecture systems
SSTD'11 Proceedings of the 12th international conference on Advances in spatial and temporal databases
Tapestry: a resilient global-scale overlay for service deployment
IEEE Journal on Selected Areas in Communications
| Hi-index | 0.00 |
This work introduces decentralized query processing techniques based on MIDAS, a novel distributed multidimensional index. In particular, MIDAS implements a distributed k-d tree, where leaves correspond to peers, and internal nodes dictate message routing. MIDAS requires that peers maintain little network information, and features mechanisms that support fault tolerance and load balancing. The proposed algorithms process point and range queries over the multidimensional indexed space in only O(log n) hops in expectance, where n is the network size. For nearest neighbor queries, two processing alternatives are discussed. The first, termed eager processing, has low latency (expected value of O(log n) hops) but may involve a large number of peers. The second, termed iterative processing, has higher latency (expected value of O(log2 n) hops) but involves far fewer peers. A detailed experimental evaluation demonstrates that our query processing techniques outperform existing methods for settings involving real spatial data as well as in the case of high dimensional synthetic data.