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ICML
2008
IEEE
16 years 7 months ago
Gaussian process product models for nonparametric nonstationarity
Stationarity is often an unrealistic prior assumption for Gaussian process regression. One solution is to predefine an explicit nonstationary covariance function, but such covaria...
Ryan Prescott Adams, Oliver Stegle
RECOMB
2008
Springer
16 years 7 months ago
DLIGHT - Lateral Gene Transfer Detection Using Pairwise Evolutionary Distances in a Statistical Framework
Abstract. This paper presents an algorithm to detect lateral gene transfer (LGT) on the basis of pairwise evolutionary distances. The prediction is made from a likelihood ratio der...
Christophe Dessimoz, Daniel Margadant, Gaston H. G...
150
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OSDI
2008
ACM
16 years 7 months ago
Finding Similar Failures Using Callstack Similarity
We develop a machine-learned similarity metric for Windows failure reports using telemetry data gathered from clients describing the failures. The key feature is a tuned callstack...
Kevin Bartz, Jack W. Stokes, John C. Platt, Ryan K...
EDBT
2008
ACM
130views Database» more  EDBT 2008»
16 years 7 months ago
Self-organizing strategies for a column-store database
Column-store database systems open new vistas for improved maintenance through self-organization. Individual columns are the focal point, which simplify balancing conflicting requ...
Milena Ivanova, Martin L. Kersten, Niels Nes
ICCD
2008
IEEE
151views Hardware» more  ICCD 2008»
16 years 3 months ago
Digital filter synthesis considering multiple adder graphs for a coefficient
—In this paper, a new FIR digital filter synthesis algorithm is proposed to consider multiple adder graphs for a coefficient. The proposed algorithm selects an adder graph that c...
Jeong-Ho Han, In-Cheol Park