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SIGMOD
1998
ACM
143views Database» more  SIGMOD 1998»
15 years 10 months ago
Optimal Multi-Step k-Nearest Neighbor Search
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
Thomas Seidl, Hans-Peter Kriegel
COOPIS
2004
IEEE
15 years 10 months ago
Refresco: Improving Query Performance Through Freshness Control in a Database Cluster
Abstract. We consider the use of a cluster system for managing autonomous databases. In order to improve the performance of read-only queries, we strive to exploit user requirement...
Cécile Le Pape, Stéphane Ganç...
TREC
2008
15 years 7 months ago
External Query Expansion in the Blogosphere
: We describe the participation of the University of Amsterdam's ILPS group in the blog track at TREC 2008. We mainly explored different ways of using external corpora to expa...
Wouter Weerkamp, Maarten de Rijke
W3C
1998
15 years 7 months ago
A Query Language for XML
An important application of XML is the interchange of electronic data (EDI) between multiple data sources on the Web. As XML data proliferates on the Web, applications will need t...
Mary F. Fernandez, Dan Suciu
CORR
2008
Springer
132views Education» more  CORR 2008»
15 years 6 months ago
Materialized View Selection by Query Clustering in XML Data Warehouses
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native XML database management systems currently bear limited p...
Hadj Mahboubi, Kamel Aouiche, Jérôme ...