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HPCA
2009
IEEE
15 years 11 months ago
Blueshift: Designing processors for timing speculation from the ground up
Several recent processor designs have proposed to enhance performance by increasing the clock frequency to the point where timing faults occur, and by adding error-correcting supp...
Brian Greskamp, Lu Wan, Ulya R. Karpuzcu, Jeffrey ...
SIGMOD
2007
ACM
136views Database» more  SIGMOD 2007»
15 years 11 months ago
Progressive optimization in a shared-nothing parallel database
Commercial enterprise data warehouses are typically implemented on parallel databases due to the inherent scalability and performance limitation of a serial architecture. Queries ...
Wook-Shin Han, Jack Ng, Volker Markl, Holger Kache...
SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
15 years 11 months ago
Query Optimization In Compressed Database Systems
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
Zhiyuan Chen, Johannes Gehrke, Flip Korn
WWW
2010
ACM
15 years 6 months ago
The anatomy of an ad: structured indexing and retrieval for sponsored search
The core task of sponsored search is to retrieve relevant ads for the user’s query. Ads can be retrieved either by exact match, when their bid term is identical to the query, or...
Michael Bendersky, Evgeniy Gabrilovich, Vanja Josi...
CGO
2010
IEEE
15 years 6 months ago
Automated just-in-time compiler tuning
Managed runtime systems, such as a Java virtual machine (JVM), are complex pieces of software with many interacting components. The Just-In-Time (JIT) compiler is at the core of t...
Kenneth Hoste, Andy Georges, Lieven Eeckhout