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» Parallelizing query optimization
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320
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ICDE
2005
IEEE
120views Database» more  ICDE 2005»
16 years 8 months ago
Progressive Distributed Top k Retrieval in Peer-to-Peer Networks
Query processing in traditional information management systems has moved from an exact match model to more flexible paradigms allowing cooperative retrieval by aggregating the dat...
Wolf-Tilo Balke, Wolfgang Nejdl, Wolf Siberski, Uw...
323
Voted
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 8 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
184
Voted
ISCA
2008
IEEE
112views Hardware» more  ISCA 2008»
16 years 1 months ago
Parallelism-Aware Batch Scheduling: Enhancing both Performance and Fairness of Shared DRAM Systems
In a chip-multiprocessor (CMP) system, the DRAM system is shared among cores. In a shared DRAM system, requests from a thread can not only delay requests from other threads by cau...
Onur Mutlu, Thomas Moscibroda
ISCAS
2007
IEEE
161views Hardware» more  ISCAS 2007»
16 years 1 months ago
Hardware Architecture of a Parallel Pattern Matching Engine
Abstract— Several network security and QoS applications require detecting multiple string matches in the packet payload by comparing it against predefined pattern set. This proc...
Meeta Yadav, Ashwini Venkatachaliah, Paul D. Franz...
CF
2010
ACM
16 years 3 days ago
Variant-based competitive parallel execution of sequential programs
Competitive parallel execution (CPE) is a simple yet attractive technique to improve the performance of sequential programs on multi-core and multi-processor systems. A sequential...
Oliver Trachsel, Thomas R. Gross