3 papers
nlin.CD2008
Dynamics and Synchrony from Oscillatory Data via Dimension Reduction
J. Zhang, K. Zhang, J. Feng +3
Complex, oscillatory data arises from a large variety of biological, physical, and social systems. However, the inherent oscillation and ubiquitous noise pose great challenges to c…
nlin.CD2007
Asymptotically pivotal statistic for surrogate testing with extended hypothesis
Xiaodong Luo, Jie Zhang, Junfeng Sun +2
The method of surrogate data provides a framework for testing observed data against a hierarchy of alternative hypotheses. The aim of applying this method is to exclude the possibi…
nlin.CD2005
Exact nonparametric inference for detection of nonlinear determinism
Xiaodong Luo, Jie Zhang, Michael Small +1
We propose an exact nonparametric inference scheme for the detection of nonlinear determinism. The essential fact utilized in our scheme is that, for a linear stochastic process wi…