Sciweavers

2309 search results - page 121 / 462
» Using Meta-Structures in Database Design
Sort
View
119
Voted
IDEAS
2009
IEEE
142views Database» more  IDEAS 2009»
15 years 9 months ago
A magic approach to optimizing incremental relational expressions
This paper is concerned with a transformation-based approach to update propagation in an extended version of Codd’s relational algebra which allows for defining derived relatio...
Andreas Behrend
121
Voted
VLDB
2004
ACM
118views Database» more  VLDB 2004»
15 years 8 months ago
Object Fusion in Geographic Information Systems
Given two geographic databases, a fusion algorithm should produce all pairs of corresponding objects (i.e., objects that represent the same real-world entity). Four fusion algorit...
Catriel Beeri, Yaron Kanza, Eliyahu Safra, Yehoshu...
109
Voted
CIKM
2003
Springer
15 years 7 months ago
Speech user interfaces for information retrieval
The research proposed here concentrates on the problem of designing and developing a spoken query retrieval (SQR) system to access large document databases via voice. The main cha...
Juan E. Gilbert, Yapin Zhong
162
Voted
VLDB
2002
ACM
143views Database» more  VLDB 2002»
15 years 2 months ago
SQL Memory Management in Oracle9i
Complex database queries require the use of memory-intensive operators like sort and hashjoin. Those operators need memory, also referred to as SQL memory, to process their input ...
Benoît Dageville, Mohamed Zaït
194
Voted
VLSISP
2011
358views Database» more  VLSISP 2011»
14 years 9 months ago
Accelerating Machine-Learning Algorithms on FPGAs using Pattern-Based Decomposition
Machine-learning algorithms are employed in a wide variety of applications to extract useful information from data sets, and many are known to suffer from superlinear increases in ...
Karthik Nagarajan, Brian Holland, Alan D. George, ...