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NAACL
2010
14 years 7 months ago
Softmax-Margin CRFs: Training Log-Linear Models with Cost Functions
We describe a method of incorporating taskspecific cost functions into standard conditional log-likelihood (CLL) training of linear structured prediction models. Recently introduc...
Kevin Gimpel, Noah A. Smith
HPCA
2007
IEEE
15 years 10 months ago
Implications of Device Timing Variability on Full Chip Timing
As process technologies continue to scale, the magnitude of within-die device parameter variations is expected to increase and may lead to significant timing variability. This pap...
Murali Annavaram, Ed Grochowski, Paul Reed
ISCC
2007
IEEE
15 years 4 months ago
Faithful Distributed Shapley Mechanisms for Sharing the Cost of Multicast Transmissions
Sharing the cost of multicast transmissions was studied in the past and two mechanisms, Marginal Cost and Shapley Value, were proposed. Compared to the Marginal Cost Mechanism the...
Nandan Garg, Daniel Grosu
CSDA
2010
173views more  CSDA 2010»
14 years 9 months ago
Time-varying joint distribution through copulas
This paper deals with the analysis of temporal dependence in multivariate highfrequency time series data. The dependence structure between the marginal series is modelled through ...
M. Concepcion Ausin, Hedibert F. Lopes
BMCBI
2010
105views more  BMCBI 2010»
14 years 9 months ago
Evaluation of fecal mRNA reproducibility via a marginal transformed mixture modeling approach
Background: Developing and evaluating new technology that enables researchers to recover gene-expression levels of colonic cells from fecal samples could be key to a non-invasive ...
Nysia I. George, Joanne R. Lupton, Nancy D. Turner...