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ICPP
2008
IEEE
16 years 1 months ago
Challenges and Advances in Parallel Sparse Matrix-Matrix Multiplication
We identify the challenges that are special to parallel sparse matrix-matrix multiplication (PSpGEMM). We show that sparse algorithms are not as scalable as their dense counterpar...
Aydin Buluç, John R. Gilbert
ICPR
2008
IEEE
16 years 1 months ago
Computational approaches for real-time extraction of soft biometrics
Soft biometrics, as a prescreening filter, contribute to a much smaller candidate pool and allow the overall query to perform better and faster. In this paper, we focus on the eff...
Yang Ran, Gavin Rosenbush, Qinfen Zheng
ICPR
2008
IEEE
16 years 1 months ago
A novel segmentation algorithm for pulmonary nodule in chest radiograph
Segmentation of pulmonary nodules in chest radiographs is a difficult task due to heavy noise and superposition of ribs, vessels, and other anatomical structures in lung field. In...
Erling Wei, Jiayong Yan, Mantao Xu, Jiwu Zhang
IEEEARES
2008
IEEE
16 years 1 months ago
A Bayesian Approach for on-Line Max Auditing
In this paper we propose a method for on-line max auditing of dynamic statistical databases. The method extends the Bayesian approach presented in [2], [3] and [4] for static data...
Gerardo Canfora, Bice Cavallo
IPPS
2008
IEEE
16 years 1 months ago
Automatic generation of a parallel sorting algorithm
In this paper, we discuss a library generator for parallel sorting routines that examines the input characteristics (and the parameters they affect) to select the best performing ...
Brian A. Garber, Daniel Hoeflinger, Xiaoming Li, M...