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» Query Optimization by Stored Queries
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PERCOM
2005
ACM
14 years 2 months ago
A Distributed System for Answering Range Queries on Sensor Network Data
A distributed system for approximate query answering on sensor network data is proposed, where a suitable compression technique is exploited to represent data and support query an...
Alfredo Cuzzocrea, Filippo Furfaro, Sergio Greco, ...
VLDB
2007
ACM
147views Database» more  VLDB 2007»
14 years 9 months ago
A General Framework for Modeling and Processing Optimization Queries
An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...
Michael Gibas, Ning Zheng, Hakan Ferhatosmanoglu
SSDBM
2006
IEEE
197views Database» more  SSDBM 2006»
14 years 2 months ago
InterJoin: Exploiting Indexes and Materialized Views in XPath Evaluation
XML has become the standard for data exchange for a wide variety of applications, particularly in the scientific community. In order to efficiently process queries on XML repres...
Derek Phillips, Ning Zhang 0002, Ihab F. Ilyas, M....
SIGIR
2011
ACM
12 years 11 months ago
Faster top-k document retrieval using block-max indexes
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
Shuai Ding, Torsten Suel
DASFAA
2010
IEEE
168views Database» more  DASFAA 2010»
13 years 10 months ago
A Large Scale Key-Value Store Based on Range-Key Skip Graph and Its Applications
An overlay network called Range-key Skip Graph (RKSG) has been proposed that can perform range-to-range search on peer-topeer network. In this paper, we propose a large scale key-v...
Susumu Takeuchi, Jun Shinomiya, Toru Shiraki, Yosh...