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ICALP
2009
Springer
14 years 8 months ago
Revisiting the Direct Sum Theorem and Space Lower Bounds in Random Order Streams
Estimating frequency moments and Lp distances are well studied problems in the adversarial data stream model and tight space bounds are known for these two problems. There has been...
Sudipto Guha, Zhiyi Huang
ICSE
2004
IEEE-ACM
14 years 8 months ago
Imposing a Memory Management Discipline on Software Deployment
The deployment of software components frequently fails because dependencies on other components are not declared explicitly or are declared imprecisely. This results in an incompl...
Eelco Dolstra, Eelco Visser, Merijn de Jonge
ICDE
2010
IEEE
202views Database» more  ICDE 2010»
14 years 7 months ago
Generating code for holistic query evaluation
We present the application of customized code generation to database query evaluation. The idea is to use a collection of highly efficient code templates and dynamically instantiat...
Konstantinos Krikellas, Marcelo Cintra, Stratis Vi...
PPOPP
2010
ACM
14 years 5 months ago
Fast tridiagonal solvers on the GPU
We study the performance of three parallel algorithms and their hybrid variants for solving tridiagonal linear systems on a GPU: cyclic reduction (CR), parallel cyclic reduction (...
Yao Zhang, Jonathan Cohen, John D. Owens
PPOPP
2010
ACM
14 years 5 months ago
Application heartbeats for software performance and health
Adaptive, or self-aware, computing has been proposed to help application programmers confront the growing complexity of multicore software development. However, existing approache...
Henry Hoffmann, Jonathan Eastep, Marco D. Santambr...