Uncovering transitions in paleoclimate time series and the climate driven demise of an ancient civilization.

  title={Uncovering transitions in paleoclimate time series and the climate driven demise of an ancient civilization.},
  author={Nishant Malik},
  volume={30 8},
We present a hybrid framework appropriate for identifying distinct dynamical regimes and transitions in a paleoclimate time series. Our framework combines three powerful techniques used independently of each other in time series analysis: a recurrence plot, manifold learning through Laplacian eigenmaps, and Fisher information metric. The resulting hybrid approach achieves a more automated classification and visualization of dynamical regimes and transitions, including in the presence of missing… Expand
2 Citations


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