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ICDE
2002
IEEE
123views Database» more  ICDE 2002»
16 years 6 months ago
NAPA: Nearest Available Parking Lot Application
With the advances in wireless communications and technologies of mobile devices, location-based applications or services will become an essential part of future applications. We h...
Hae Don Chon, Divyakant Agrawal, Amr El Abbadi
ICDE
2002
IEEE
189views Database» more  ICDE 2002»
16 years 6 months ago
A Fast Regular Expression Indexing Engine
In this paper, we describe the design, architecture, and the lessons learned from the implementation of a fast regular expression indexing engine FREE. FREE uses a prebuilt index ...
Junghoo Cho, Sridhar Rajagopalan
ICDE
2002
IEEE
140views Database» more  ICDE 2002»
16 years 6 months ago
Efficient Filtering of XML Documents with XPath Expressions
We propose a novel index structure, termed XTrie, that supports the efficient filtering of XML documents based on XPath expressions. Our XTrie index structure offers several novel...
Chee Yong Chan, Pascal Felber, Minos N. Garofalaki...
ICDE
2002
IEEE
112views Database» more  ICDE 2002»
16 years 6 months ago
Design and Evaluation of Alternative Selection Placement Strategies in Optimizing Continuous Queries
In this paper, we design and evaluate alternative selection placement strategies for optimizing a very large number of continuous queries in an Internet environment. Two grouping ...
Jianjun Chen, David J. DeWitt, Jeffrey F. Naughton
ICDE
2002
IEEE
117views Database» more  ICDE 2002»
16 years 6 months ago
Exploring Aggregate Effect with Weighted Transcoding Graphs for Efficient Cache Replacement in Transcoding Proxies
This paper explores the aggregate effect when caching multiple versions of the same Web object in the transcoding proxy. Explicitly, the aggregate profit from caching multiple ver...
Cheng-Yue Chang, Ming-Syan Chen