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DEBU
2002
105views more  DEBU 2002»
9 years 3 months ago
Data Integration: Where Does the Time Go?
We present a modular breakdown of data integration tasks and the results of a survey on the distribution of effort among those tasks. The modularization aids in project planning a...
Leonard J. Seligman, Arnon Rosenthal, Paul E. Lehn...
DEBU
2002
96views more  DEBU 2002»
9 years 3 months ago
Creating a Mediated Schema Based on Initial Correspondences
Rachel Pottinger, Philip A. Bernstein
DEBU
2002
100views more  DEBU 2002»
9 years 3 months ago
Indexing the Trajectories of Moving Objects
The domain of spatiotemporal applications is a treasure trove of new types of data and queries. In this work, the focus is on a spatiotemporal sub-domain, namely the trajectories ...
Dieter Pfoser
DEBU
2002
75views more  DEBU 2002»
9 years 3 months ago
Planning for Requests against Web Services
Mike P. Papazoglou, Marco Aiello, Marco Pistore, J...
DEBU
2002
112views more  DEBU 2002»
9 years 3 months ago
Architecture and Implementation of an XQuery-based Information Integration Platform
An increasing number of business users and software applications need to process information that is accessible via multiple diverse information systems, such as database systems,...
Yannis Papakonstantinou, Vasilis Vassalos
DEBU
2002
116views more  DEBU 2002»
9 years 3 months ago
Indexing Mobile Objects Using Duality Transforms
We present techniques to index mobile objects in order to efficiently answer range queries about their future positions. This problem appears in real-life applications, such as pr...
Dimitris Papadopoulos, George Kollios, Dimitrios G...
DEBU
2002
161views more  DEBU 2002»
9 years 3 months ago
Indexing and Retrieval of Historical Aggregate Information about Moving Objects
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
Dimitris Papadias, Yufei Tao, Jun Zhang, Nikos Mam...
DEBU
2002
133views more  DEBU 2002»
9 years 3 months ago
SEAL - Tying Up Information Integration and Web Site Management by Ontologies
Community web sites exhibit two dominating properties: They often need to integrate many different information sources and they require an adequate web site management system. SEA...
Alexander Maedche, Steffen Staab, Rudi Studer, Yor...
DEBU
2002
97views more  DEBU 2002»
9 years 3 months ago
Towards Increasingly Update Efficient Moving-Object Indexing
Current moving-object indexing concentrates on point-objects capable of continuous movement in one-, two-, and three-dimensional Euclidean spaces, and most approaches are based on...
Christian S. Jensen, Simonas Saltenis
DEBU
2002
65views more  DEBU 2002»
9 years 3 months ago
Query- vs. Crawling-based Classification of Searchable Web Databases
Luis Gravano, Panagiotis G. Ipeirotis, Mehran Saha...
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