130
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
105
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
Given two sets of points P and Q, a group nearest neighbor (GNN) query retrieves the point(s) of P with the smallest sum of distances to all points in Q. Consider, for instance, t...
108
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
Edge computing pushes application logic and the underlying data to the edge of the network, with the aim of improving availability and scalability. As the edge servers are not nec...
115
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
The past decade has seen a wealth of research on time series representations, because the manipulation, storage, and indexing of large volumes of raw time series data is impractic...
ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
110
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
The indexing technique commonly used for long strings, such as genomes, is the suffix tree, which is based on a vertical (intra-path) compaction of the underlying trie structure. ...
106
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
The difficulty inherent in schema matching has led to the development of several generic match algorithms. This paper describes how we adapted general approaches to the specific t...
109
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
Query optimization in data integration requires source coverage and overlap statistics. Gathering and storing the required statistics presents many challenges, not the least of wh...
118
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ICDE
2004
IEEE
15 years 3 months ago
2004
IEEE
This paper introduces the hash-merge join algorithm (HMJ, for short); a new non-blocking join algorithm that deals with data items from remote sources via unpredictable, slow, or ...