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ICDE
2002
IEEE
138views Database» more  ICDE 2002»
16 years 6 months ago
Efficient Temporal Join Processing Using Indices
We examine the problem of processing temporal joins in the presence of indexing schemes. Previous work on temporal joins has concentrated on non-indexed relations which were fully...
Donghui Zhang, Vassilis J. Tsotras, Bernhard Seege...
ICDE
2002
IEEE
146views Database» more  ICDE 2002»
16 years 6 months ago
Query Estimation by Adaptive Sampling
The ability to provide accurate and efficient result estimations of user queries is very important for the query optimizer in database systems. In this paper, we show that the tra...
Yi-Leh Wu, Divyakant Agrawal, Amr El Abbadi
ICDE
2002
IEEE
146views Database» more  ICDE 2002»
16 years 6 months ago
Data Mining Meets Performance Evaluation: Fast Algorithms for Modeling Bursty Traffic
Network, web, and disk I/O traffic are usually bursty, self-similar [9, 3, 5, 6] and therefore can not be modeled adequately with Poisson arrivals[9]. However, we do want to model...
Mengzhi Wang, Ngai Hang Chan, Spiros Papadimitriou...
ICDE
2002
IEEE
143views Database» more  ICDE 2002»
16 years 6 months ago
Discovering Similar Multidimensional Trajectories
We investigate techniques for analysis and retrieval of object trajectories in a two or three dimensional space. Such kind of data usually contain a great amount of noise, that ma...
Michail Vlachos, Dimitrios Gunopulos, George Kolli...
ICDE
2002
IEEE
114views Database» more  ICDE 2002»
16 years 6 months ago
Exploiting Punctuation Semantics in Data Streams
Peter A. Tucker, David Maier
ICDE
2002
IEEE
113views Database» more  ICDE 2002»
16 years 6 months ago
XGRIND: A Query-Friendly XML Compressor
XML documents are extremely verbose since the "schema" is repeated for every "record" in the document. While a variety of compressors are available to address ...
Pankaj M. Tolani, Jayant R. Haritsa
ICDE
2002
IEEE
102views Database» more  ICDE 2002»
16 years 6 months ago
Cost Models for Overlapping and Multi-Version B-Trees
Overlapping and multi-version techniques are two popular frameworks that transform an ephemeral index into a multiple logical-tree structure in order to support versioning databas...
Yufei Tao, Dimitris Papadias, Jun Zhang
ICDE
2002
IEEE
122views Database» more  ICDE 2002»
16 years 6 months ago
Exploring Spatial Datasets with Histograms
Chengyu Sun, Divyakant Agrawal, Amr El Abbadi
ICDE
2002
IEEE
118views Database» more  ICDE 2002»
16 years 6 months ago
The BINGO! Focused Crawler: From Bookmarks to Archetypes
Sergej Sizov, Stefan Siersdorfer, Martin Theobald,...
ICDE
2002
IEEE
161views Database» more  ICDE 2002»
16 years 6 months ago
Design and Implementation of a High-Performance Distributed Web Crawler
Broad web search engines as well as many more specialized search tools rely on web crawlers to acquire large collections of pages for indexing and analysis. Such a web crawler may...
Vladislav Shkapenyuk, Torsten Suel