9683 search results - page 1509 / 1937 » Predicting query performance |
263
click to vote
FPGA
2006
ACM
15 years 10 months ago
2006
ACM
In this paper, we propose a technique to flexibly implement genetic algorithms for various problems on FPGAs. For the purpose, we propose a basic architecture for GA which consist...
169
click to vote
SPAA
2009
ACM
16 years 7 months ago
2009
ACM
Hash tables are one of the most fundamental data structures in computer science, in both theory and practice. They are especially useful in external memory, where their query perf...
275
click to vote
SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
In the rank join problem we are given a relational join R1 1 R2 and a function that assigns numeric scores to the join tuples, and the goal is to return the tuples with the highes...
192
click to vote
CLEF
2007
Springer
16 years 29 days ago
2007
Springer
We describe the objectives and organization of the CLEF 2007 ad hoc track and discuss the main characteristics of the tasks offered to test monolingual and cross-language textual d...
201
click to vote
NGITS
1997
Springer
15 years 11 months ago
1997
Springer
We propose a new algorithm, called Stripe-join, for performing a join given a join index. Stripe-join is inspired by an algorithm called \Jive-join" developed by Li and Ross....