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» A benchmark for evaluating moving object indexes
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EUROPAR
2008
Springer
13 years 6 months ago
Complex Queries for Moving Object Databases in DHT-Based Systems
Abstract. Distributed moving object database servers are a feasible solution to the scalability problem of centralized database systems. In this paper we propose a distributed inde...
Cecilia Hernández, M. Andrea Rodrígu...
ICDE
2005
IEEE
172views Database» more  ICDE 2005»
13 years 10 months ago
Monitoring K-Nearest Neighbor Queries Over Moving Objects
Many location-based applications require constant monitoring of k-nearest neighbor (k-NN) queries over moving objects within a geographic area. Existing approaches to this problem...
Xiaohui Yu, Ken Q. Pu, Nick Koudas
VLDB
2012
ACM
360views Database» more  VLDB 2012»
12 years 13 days ago
An adaptive updating protocol for reducing moving object database workload
In the last decade, spatio-temporal database research focuses on the design of effective and efficient indexing structures in support of location-based queries such as predictive...
Su Chen, Beng Chin Ooi, Zhenjie Zhang
ICDE
2005
IEEE
149views Database» more  ICDE 2005»
14 years 6 months ago
Change Tolerant Indexing for Constantly Evolving Data
Index structures are designed to optimize search performance, while at the same time supporting efficient data updates. Although not explicit, existing index structures are typica...
Reynold Cheng, Yuni Xia, Sunil Prabhakar, Rahul Sh...
MIR
2006
ACM
229views Multimedia» more  MIR 2006»
13 years 10 months ago
Benchmarking image and video retrieval: an overview
Multimedia Information Retrieval (IR) techniques and associated systems are now numerous and justify the development of strategies and actions to objectively evaluate their capabi...
Stéphane Marchand-Maillet, Marcel Worring