687 search results - page 48 / 138 » Query Transformation for PSJ-Queries |
VLDB
1994
ACM
14 years 23 days ago
1994
ACM
A join index hierarchy method is proposed to handle the "goto's on disk" problem in objectoriented query processing. The method constructs a hierarchy of join indic...
ICALP
1990
Springer
14 years 22 days ago
1990
Springer
We show how (now familiar) hierarchical representations of (convex) polyhedra can be used to answer various separation queries efficiently (in a number of cases, optimally). Our e...
ICDAR
2007
IEEE
14 years 17 days ago
2007
IEEE
This paper presents a language identification technique that detects Latin-based languages of imaged documents without OCR. The proposed technique detects languages through the wo...
CLEF
2004
Springer
14 years 13 days ago
2004
Springer
The main goal of the bilingual and monolingual participation of the MIRACLE team at CLEF 2004 was testing the effect of combination approaches to information retrieval. The starti...
SODA
2008
ACM
13 years 10 months ago
2008
ACM
We address the extension of the binary search technique from sorted arrays and totally ordered sets to trees and tree-like partially ordered sets. As in the sorted array case, the...