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» Distributed Data Structure Design for Scientific Computation
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PPOPP
2010
ACM
16 years 4 months ago
Scalable communication protocols for dynamic sparse data exchange
Many large-scale parallel programs follow a bulk synchronous parallel (BSP) structure with distinct computation and communication phases. Although the communication phase in such ...
Torsten Hoefler, Christian Siebert, Andrew Lumsdai...
ICCV
2007
IEEE
16 years 1 months ago
Fast Automatic Heart Chamber Segmentation from 3D CT Data Using Marginal Space Learning and Steerable Features
Multi-chamber heart segmentation is a prerequisite for global quantification of the cardiac function. The complexity of cardiac anatomy, poor contrast, noise or motion artifacts ...
Yefeng Zheng, Adrian Barbu, Bogdan Georgescu, Mich...
MIDDLEWARE
2007
Springer
16 years 29 days ago
Promoting levels of openness on component-based adaptable middleware
It is widely accepted that middleware is an important architectural element which facilitates the development of software systems. In this paper we propose a novel approach for de...
Tarcisio da Rocha, Anna-Brith Arntsen, Arne Ketil ...
CSCWD
2001
Springer
15 years 11 months ago
Update Algorithms for the Sketch Data Model
The authors have developed a new approach to database interoperability using the sketch data model. That technique has now been used in a number of applications, but an important ...
Michael Johnson, Robert D. Rosebrugh
CORR
2012
Springer
209views Education» more  CORR 2012»
14 years 2 months ago
Aggregation in Probabilistic Databases via Knowledge Compilation
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
Robert Fink, Larisa Han, Dan Olteanu