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236
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ICDE
2004
IEEE
94views Database» more  ICDE 2004»
16 years 5 months ago
A Probabilistic Approach to Metasearching with Adaptive Probing
An ever increasing amount of valuable information is stored in Web databases, "hidden" behind search interfaces. To save the user's effort in manually exploring eac...
Zhenyu Liu, Chang Luo, Junghoo Cho, Wesley W. Chu
109
Voted
CORR
2002
Springer
81views Education» more  CORR 2002»
15 years 3 months ago
Towards practical meta-querying
We describe a meta-querying system for databases containing queries in addition to ordinary data. In the context of such databases, a meta-query is a query about queries. Represen...
Jan Van den Bussche, Stijn Vansummeren, Gottfried ...
148
Voted
DBISP2P
2003
Springer
105views Database» more  DBISP2P 2003»
15 years 9 months ago
Distributed Queries and Query Optimization in Schema-Based P2P-Systems
Databases have employed a schema-based approach to store and retrieve structured data for decades. For peer-to-peer (P2P) networks, similar approaches are just beginning to emerge,...
Ingo Brunkhorst, Hadhami Dhraief, Alfons Kemper, W...
234
Voted
ICDE
2008
IEEE
200views Database» more  ICDE 2008»
16 years 5 months ago
Answering Keyword Queries on XML Using Materialized Views
Answering queries using materialized views has been well studied in the context of structured queries and has shown significant performance benefits. Despite the popularity of keyw...
Ziyang Liu, Yi Chen
216
Voted
ICDE
1999
IEEE
113views Database» more  ICDE 1999»
16 years 5 months ago
Capability-Sensitive Query Processing on Internet Sources
On the Internet, the limited query-processing capabilities of sources make answering even the simplest queries challenging. In this paper, we present a scheme called GenCompact fo...
Hector Garcia-Molina, Wilburt Labio, Ramana Yernen...