Sciweavers

6102 search results - page 552 / 1221
» Generating Optimizing Specializers
Sort
View
160
Voted
PPPJ
2009
ACM
16 years 1 months ago
Phase detection using trace compilation
Dynamic compilers can optimize application code specifically for observed code behavior. Such behavior does not have to be stable across the entire program execution to be beneļ¬...
Christian Wimmer, Marcelo Silva Cintra, Michael Be...
ICS
1999
Tsinghua U.
15 years 10 months ago
Software trace cache
—This paper explores the use of compiler optimizations which optimize the layout of instructions in memory. The target is to enable the code to make better use of the underlying ...
Alex Ramírez, Josep-Lluis Larriba-Pey, Carl...
VLDB
1998
ACM
127views Database» more  VLDB 1998»
15 years 10 months ago
Algorithms for Mining Association Rules for Binary Segmentations of Huge Categorical Databases
We consider the problem of finding association rules that make nearly optimal binary segmentations of huge categorical databases. The optimality of segmentation is defined by an o...
Yasuhiko Morimoto, Takeshi Fukuda, Hirofumi Matsuz...
SOSP
2009
ACM
16 years 3 months ago
Modular data storage with Anvil
Databases have achieved orders-of-magnitude performance improvements by changing the layout of stored data – for instance, by arranging data in columns or compressing it before ...
Mike Mammarella, Shant Hovsepian, Eddie Kohler
RECSYS
2009
ACM
16 years 22 days ago
Improving rating estimation in recommender systems using aggregation- and variance-based hierarchical models
Previous work on using external aggregate rating information showed that this information can be incorporated in several different types of recommender systems and improves their...
Akhmed Umyarov, Alexander Tuzhilin