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FCCM
2011
IEEE
220views VLSI» more  FCCM 2011»
14 years 1 months ago
Reducing the Energy Cost of Irregular Code Bases in Soft Processor Systems
— This paper describes an architecture and FPGA synthesis toolchain for building specialized, energy-saving coprocessors called Irregular Code Energy Reducers (ICERs) for a wide ...
Manish Arora, Jack Sampson, Nathan Goulding-Hotta,...
JCB
2007
198views more  JCB 2007»
14 years 9 months ago
Bayesian Hierarchical Model for Large-Scale Covariance Matrix Estimation
Many bioinformatics problems can implicitly depend on estimating large-scale covariance matrix. The traditional approaches tend to give rise to high variance and low accuracy esti...
Dongxiao Zhu, Alfred O. Hero III
TKDE
2012
253views Formal Methods» more  TKDE 2012»
13 years 6 days ago
Horizontal Aggregations in SQL to Prepare Data Sets for Data Mining Analysis
—Preparing a data set for analysis is generally the most time consuming task in a data mining project, requiring many complex SQL queries, joining tables and aggregating columns....
Carlos Ordonez, Zhibo Chen 0002
SAC
2005
ACM
15 years 3 months ago
Time-varying, multivariate volume data reduction
Large-scale supercomputing is revolutionizing the way science is conducted. A growing challenge, however, is understanding the massive quantities of data produced by largescale si...
Nathaniel Fout, Kwan-Liu Ma, James P. Ahrens
IPMI
2003
Springer
15 years 10 months ago
Analysis of Event-Related fMRI Data Using Best Clustering Bases
We explore a new paradigm for the analysis of event-related functional magnetic resonance images (fMRI) of brain activity. We regard the fMRI data as a very large set of time serie...
François G. Meyer, Jatuporn Chinrungrueng