1160 search results - page 15 / 232 » Query Processing and Optimization for Pictorial Query Trees |
ISMIS
2000
Springer
14 years 2 months ago
2000
Springer
A top-down query processing method for first order deductive databases under the disjunctive well-founded semantics (DWFS) is presented. The method is based upon a characterisation...
KDD
1997
ACM
14 years 3 months ago
1997
ACM
An approach to defining actionability as a measure of interestingness of patterns is proposed. This approach is based on the concept of an action hierarchy which is defined as a t...
SSDBM
2002
IEEE
14 years 3 months ago
2002
IEEE
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
EACL
2003
ACL Anthology
14 years 9 days ago
2003
ACL Anthology
Finite structure query (fsq for short) is a tool for querying syntactically annotated corpora. fsq employs a query language of high expressive power, namely full first order logi...
SIGMOD
2003
ACM
14 years 11 months ago
2003
ACM
In decision support applications, the ability to provide fast approximate answers to aggregation queries is desirable. One commonly-used technique for approximate query answering ...