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SAC
2016
ACM
10 years 19 days ago
Computing with Fisher geodesics and extended exponential families
Abstract Recent progress using geometry in the design of efficient Markov chain Monte Carlo (MCMC) algorithms have shown the effectiveness of the Fisher Riemannian structure. Furt...
Frank Critchley, Paul Marriott
SAC
2016
ACM
10 years 19 days ago
Fast covariance estimation for high-dimensional functional data
For smoothing covariance functions, we propose two fast algorithms that scale linearly with the number of observations per function. Most available methods and software cannot smo...
Luo Xiao, Vadim Zipunnikov, David Ruppert, Ciprian...
SAC
2016
ACM
10 years 19 days ago
Nonlinear kernel density principal component analysis with application to climate data
Abstract Principal component analysis (PCA) is a wellestablished tool for identifying the main sources of variation in multivariate data. However, as a linear method it cannot desc...
Seppo Pulkkinen
RTS
2016
54views more  RTS 2016»
10 years 19 days ago
Schedulability analysis of a graph-based task model for mixed-criticality systems
Abstract We present a new graph-based real-time task model that can specify complex job arrival patterns and global state-based mode switching. The mode switching is of a mixed-cri...
Pontus Ekberg, Wang Yi 0001
RTS
2016
65views more  RTS 2016»
10 years 19 days ago
Combined task- and network-level scheduling for distributed time-triggered systems
Ethernet-based time-triggered networks (e.g. TTEthernet) enable the cost-effective integration of safety-critical and real-time distributed applications in domains where determin...
Silviu S. Craciunas, Ramon Serna Oliver