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CORR
2006
Springer
117views Education» more  CORR 2006»
14 years 9 months ago
A comparison between two logical formalisms for rewriting
Meseguer's rewriting logic and the rewriting logic CRWL are two well-known approaches to rewriting as logical deduction that, despite some clear similarities, were designed w...
Miguel Palomino
WECWIS
2005
IEEE
128views ECommerce» more  WECWIS 2005»
15 years 3 months ago
Comparison of Two Distinctive Model Driven Web Service Orchestration Proposals
The concept of MDA (model driven architecture) aims at the goal of longevity (through business logic and architecture migration between different platforms) and quality improvemen...
Konrad Pfadenhauer, Burkhard Kittl, Schahram Dustd...
NAACL
2004
14 years 10 months ago
Comparison of two interactive search refinement techniques
The paper presents two approaches to interactively refining user search formulations and their evaluation in the new High Accuracy Retrieval from Documents (HARD) track of TREC-12...
Olga Vechtomova, Murat Karamuftuoglu
SIAMMAX
2010
146views more  SIAMMAX 2010»
14 years 4 months ago
A Comparison of Two-Level Preconditioners Based on Multigrid and Deflation
It is well-known that two-level and multi-level preconditioned conjugate gradient (PCG) methods provide efficient techniques for solving large and sparse linear systems whose coeff...
J. M. Tang, S. P. MacLachlan, Reinhard Nabben, C. ...
SIGMOD
2006
ACM
116views Database» more  SIGMOD 2006»
15 years 9 months ago
Fast range-summable random variables for efficient aggregate estimation
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
Florin Rusu, Alin Dobra