Sciweavers

ICDE
2004
IEEE
102views Database» more  ICDE 2004»
14 years 5 months ago
Approximate Temporal Aggregation
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
Yufei Tao, Dimitris Papadias, Christos Faloutsos
ICDE
2004
IEEE
144views Database» more  ICDE 2004»
14 years 5 months ago
Spatio-Temporal Aggregation Using Sketches
Several spatio-temporal applications require the retrieval of summarized information about moving objects that lie in a query region during a query interval (e.g., the number of m...
Yufei Tao, George Kollios, Jeffrey Considine, Feif...
ICDE
2004
IEEE
120views Database» more  ICDE 2004»
14 years 5 months ago
Substructure Clustering on Sequential 3d Object Datasets
In this paper, we will look at substructure clustering of sequential 3d objects. A sequential 3d object is a set of points located in a three dimensional space that are linked up ...
Zhenqiang Tan, Anthony K. H. Tung
ICDE
2004
IEEE
112views Database» more  ICDE 2004»
14 years 5 months ago
Privacy Preservation for Data Cubes
Sam Yuan Sung, Yao Liu, Peter A. Ng
ICDE
2004
IEEE
259views Database» more  ICDE 2004»
14 years 5 months ago
Querying about the Past, the Present, and the Future in Spatio-Temporal
Moving objects (e.g., vehicles in road networks) continuously generate large amounts of spatio-temporal information in the form of data streams. Efficient management of such strea...
Jimeng Sun, Dimitris Papadias, Yufei Tao, Bin Liu
ICDE
2004
IEEE
151views Database» more  ICDE 2004»
14 years 5 months ago
Improved File Synchronization Techniques for Maintaining Large Replicated Collections over Slow Networks
We study the problem of maintaining large replicated collections of files or documents in a distributed environment with limited bandwidth. This problem arises in a number of impo...
Torsten Suel, Patrick Noel, Dimitre Trendafilov
ICDE
2004
IEEE
99views Database» more  ICDE 2004»
14 years 5 months ago
Proving Ownership over Categorical Data
This paper introduces a novel method of rights protection for categorical data through watermarking. We discover new watermark embedding channels for relational data with categori...
Radu Sion
ICDE
2004
IEEE
115views Database» more  ICDE 2004»
14 years 5 months ago
Unordered Tree Mining with Applications to Phylogeny
Frequent structure mining (FSM) aims to discover and extract patterns frequently occurring in structural data, such as trees and graphs. FSM finds many applications in bioinformat...
Dennis Shasha, Jason Tsong-Li Wang, Sen Zhang
ICDE
2004
IEEE
118views Database» more  ICDE 2004»
14 years 5 months ago
A Peer-to-peer Framework for Caching Range Queries
Peer-to-peer systems are mainly used for object sharing although they can provide the infrastructure for many other applications. In this paper, we extend the idea of object shari...
Ozgur D. Sahin, Abhishek Gupta, Divyakant Agrawal,...
ICDE
2004
IEEE
136views Database» more  ICDE 2004»
14 years 5 months ago
Information Lifecycle Management: The EMC Perspective
David Reiner, Gil Press, Mike Lenaghan, David Bart...